ASHLEY CHEN M.D.
Prescription History 1619941721
Psychiatry & Neurology - Psychiatry in San Jose, CA
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for ASHLEY CHEN M.D., an active Psychiatry specialist practicing in San Jose, CA. Our medical registry currently tracks 30 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 1,094 documented patient claims. Among these therapy options, the most frequently utilized medication is Risperidone, which accounts for 113 claims alone. Use the table below to sort by claims, cost, or utilization compared with the state average; select any medication for its full profile.
| Medication | Prescriptions (2023)Rx (2023) | Avg Cost per FillCost / Fill | Vs. Other CA PrescribersVs. CA Avg |
|---|---|---|---|
| Risperidone | 113 | $11.44▼ below CA avg | ▲ More than typical |
About Risperidone: Risperidone is used to treat a certain mental/mood disorder called schizophrenia. Show more ▾ This medication can decrease hallucinations, help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Risperidone is an antipsychotic drug (atypical type). It works by helping to restore the balance of certain natural substances in the brain. A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA. In 2023, this provider wrote 113 Medicare prescriptions for Risperidone, about 2.2 times the volume of the typical California prescriber of this medication (52). Medicare paid an average of $11.44 per fill, versus $15.57 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 115.5 30-Day Fills standardized to 30-day supplies 3,393 Days of Medication total across all patients in 2023 | |||
| Olanzapine | 111 | $21.11▼ below CA avg | ▲ More than typical |
About Olanzapine: Olanzapine is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder). Show more ▾ It may also be used in combination with other medication to treat depression. This medication can help to decrease hallucinations and help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Olanzapine belongs to a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. Talk to the doctor about the risks and benefits of treatment (especially when used by teenagers). See also Precautions section. A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy. In 2023, this provider wrote 111 Medicare prescriptions for Olanzapine, about 2.1 times the volume of the typical California prescriber of this medication (54). Medicare paid an average of $21.11 per fill, versus $41.60 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 111.8 30-Day Fills standardized to 30-day supplies 3,284 Days of Medication total across all patients in 2023 | |||
| Sertraline Hcl | 98 | $10.12▼ below CA avg | ▲ More than typical |
About Sertraline Hcl: Sertraline is used to treat depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder (social phobia), and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Show more ▾ This medication may improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. It may decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. It may also reduce the urge to perform repeated tasks (compulsions such as hand-washing, counting, and checking) that interfere with daily living. Sertraline is known as a selective serotonin reuptake inhibitor (SSRI). It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. In 2023, this provider wrote 98 Medicare prescriptions for Sertraline Hcl, about 2.2 times the volume of the typical California prescriber of this medication (45). Medicare paid an average of $10.12 per fill, versus $12.11 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 103.3 30-Day Fills standardized to 30-day supplies 3,079 Days of Medication total across all patients in 2023 | |||
| Aripiprazole | 87 | $193.35 | ▲ More than typical |
About Aripiprazole: Aripiprazole is used to treat certain mental/mood disorders (such as bipolar disorder, schizophrenia, Tourette's syndrome, and irritability associated with autistic disorder). Show more ▾ It may also be used in combination with other medication to treat depression. Aripiprazole is known as an antipsychotic drug (atypical type). It works by helping to restore the balance of certain natural chemicals in the brain (neurotransmitters). This medication can decrease hallucinations and improve your concentration. It helps you to think more clearly and positively about yourself, feel less nervous, and take a more active part in everyday life. Aripiprazole can treat severe mood swings and decrease how often mood swings occur. A piperazine and quinolone derivative that is used primarily as an antipsychotic agent. It is a partial agonist of SEROTONIN RECEPTOR, 5-HT1A and DOPAMINE D2 RECEPTORS, where it also functions as a post-synaptic antagonist, and an antagonist of SEROTONIN RECEPTOR, 5-HT2A. It is used for the treatment of SCHIZOPHRENIA and BIPOLAR DISORDER, and as an adjunct therapy for the treatment of depression. In 2023, this provider wrote 87 Medicare prescriptions for Aripiprazole, about 1.9 times the volume of the typical California prescriber of this medication (46). Medicare paid an average of $193.35 per fill, versus $161.50 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 92.3 30-Day Fills standardized to 30-day supplies 2,765 Days of Medication total across all patients in 2023 | |||
| Quetiapine Fumarate | 81 | $28.63▼ below CA avg | ▲ More than typical |
About Quetiapine Fumarate: This medication is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder). Show more ▾ Quetiapine is known as an anti-psychotic drug (atypical type). It works by helping to restore the balance of certain natural substances (neurotransmitters) in the brain. This medication can decrease hallucinations and improve your concentration. It helps you to think more clearly and positively about yourself, feel less nervous, and take a more active part in everyday life. It may also improve your mood, sleep, appetite, and energy level. Quetiapine can help prevent severe mood swings or decrease how often mood swings occur. A dibenzothiazepine and ANTIPSYCHOTIC AGENT that targets the SEROTONIN 5-HT2 RECEPTOR; HISTAMINE H1 RECEPTOR, adrenergic alpha1 and alpha2 receptors, as well as the DOPAMINE D1 RECEPTOR and DOPAMINE D2 RECEPTOR. It is used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER and DEPRESSIVE DISORDER. In 2023, this provider wrote 81 Medicare prescriptions for Quetiapine Fumarate, about 1.4 times the volume of the typical California prescriber of this medication (56). Medicare paid an average of $28.63 per fill, versus $39.99 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 81.4 30-Day Fills standardized to 30-day supplies 2,437 Days of Medication total across all patients in 2023 | |||
| Benztropine Mesylate | 76 | $11.66▼ below CA avg | ▲ More than typical |
About Benztropine Mesylate: Benztropine is used to treat symptoms of Parkinson's disease or involuntary movements due to the side effects of certain psychiatric drugs (antipsychotics such as chlorpromazine/haloperidol). Show more ▾ Benztropine belongs to a class of medication called anticholinergics that work by blocking a certain natural substance (acetylcholine). This helps decrease muscle stiffness, sweating, and the production of saliva, and helps improve walking ability in people with Parkinson's disease. Anticholinergics can stop severe muscle spasms of the back, neck, and eyes that are sometimes caused by psychiatric drugs. It can also decrease other side effects such as muscle stiffness/rigidity (extrapyramidal signs-EPS). It is not helpful in treating movement problems caused by tardive dyskinesia and may worsen them. Benztropine should not be used by children younger than 3 years. A centrally active muscarinic antagonist that has been used in the symptomatic treatment of PARKINSON DISEASE. Benztropine also inhibits the uptake of dopamine. In 2023, this provider wrote 76 Medicare prescriptions for Benztropine Mesylate, about 1.3 times the volume of the typical California prescriber of this medication (58). Medicare paid an average of $11.66 per fill, versus $13.53 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 79.4 30-Day Fills standardized to 30-day supplies 2,360 Days of Medication total across all patients in 2023 | |||
| Invega SustennaPaliperidone Palmitate | 65 | $2,268.00▼ below CA avg | ▲ More than typical |
About Invega Sustenna: Paliperidone is used to treat a certain mental/mood disorder called schizophrenia. Show more ▾ This medication can decrease hallucinations, help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Paliperidone is an antipsychotic drug (atypical type). It works by helping to restore the balance of certain natural substances (neurotransmitters) in the brain. This long-acting form of paliperidone is used only after you have received treatment with either the monthly injectable form of this drug for at least 4 months, or the every-3-month injectable form for at least 3 months. A benzisoxazole derivative and active metabolite of RISPERIDONE that functions as a DOPAMINE D2 RECEPTOR ANTAGONIST and SEROTONIN 5-HT2 RECEPTOR ANTAGONIST. It is an ANTIPSYCHOTIC AGENT used in the treatment of SCHIZOPHRENIA. In 2023, this provider wrote 65 Medicare prescriptions for Invega Sustenna, about 1.7 times the volume of the typical California prescriber of this medication (39). Medicare paid an average of $2,268.00 per fill, versus $2,873.52 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 65 30-Day Fills standardized to 30-day supplies 1,820 Days of Medication total across all patients in 2023 | |||
| Fluoxetine Hcl | 48 | $7.57▼ below CA avg | ▲ More than typical |
About Fluoxetine Hcl: This long-acting form of fluoxetine is used to treat depression in people who have been successfully treated with the form of fluoxetine that is taken daily. Show more ▾ Fluoxetine is a selective serotonin reuptake inhibitor (SSRI). SSRIs work by helping to restore the balance of certain natural substances in the brain (neurotransmitters such as serotonin). Fluoxetine may decrease anxiety, improve your mood, sleep, appetite, and energy level and may help restore your interest in daily living. The first highly specific serotonin uptake inhibitor. It is used as an antidepressant and often has a more acceptable side-effects profile than traditional antidepressants. In 2023, this provider wrote 48 Medicare prescriptions for Fluoxetine Hcl, about 1.4 times the volume of the typical California prescriber of this medication (34). Medicare paid an average of $7.57 per fill, versus $15.32 statewide. How often this provider prescribes it This provider prescribes this medication more often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 48.2 30-Day Fills standardized to 30-day supplies 1,430 Days of Medication total across all patients in 2023 | |||
| Buspirone Hcl | 43 | $15.35▼ below CA avg | ≈ Typical |
About Buspirone Hcl: This medication is used to treat anxiety. Show more ▾ It may help you think more clearly, relax, worry less, and take part in everyday life. It may also help you to feel less jittery and irritable, and may control symptoms such as trouble sleeping, sweating, and pounding heartbeat. Buspirone is a medication for anxiety (anxiolytic) that works by affecting certain natural substances in the brain (neurotransmitters). In 2023, this provider wrote 43 Medicare prescriptions for Buspirone Hcl, about 1.2 times the volume of the typical California prescriber of this medication (36). Medicare paid an average of $15.35 per fill, versus $18.36 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 43.1 30-Day Fills standardized to 30-day supplies 1,274 Days of Medication total across all patients in 2023 | |||
| Clozapine | 33 | $80.65▼ below CA avg | ▼ Less than typical |
About Clozapine: See also Warning section. Show more ▾ This medication is used to treat certain mental/mood disorders (schizophrenia, schizoaffective disorders). Clozapine is a psychiatric medication (anti-psychotic type) that works by helping to restore the balance of certain natural substances (neurotransmitters) in the brain. Clozapine decreases hallucinations and helps prevent suicide in people who are likely to try to harm themselves. It helps you to think more clearly and positively about yourself, feel less nervous, and take part in everyday life. A tricylic dibenzodiazepine, classified as an atypical antipsychotic agent. It binds several types of central nervous system receptors, and displays a unique pharmacological profile. Clozapine is a serotonin antagonist, with strong binding to 5-HT 2A/2C receptor subtype. It also displays strong affinity to several dopaminergic receptors, but shows only weak antagonism at the dopamine D2 receptor, a receptor commonly thought to modulate neuroleptic activity. Agranulocytosis is a major adverse effect associated with administration of this agent. In 2023, this provider wrote 33 Medicare prescriptions for Clozapine, about half the volume of the typical California prescriber of this medication (57). Medicare paid an average of $80.65 per fill, versus $89.25 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 33 30-Day Fills standardized to 30-day supplies 954 Days of Medication total across all patients in 2023 | |||
| Risperdal ConstaRisperidone Microspheres | 28 | $1,201.27▼ below CA avg | ≈ Typical |
About Risperdal Consta: Risperidone is used to treat certain mental/mood disorders (schizophrenia, bipolar disorder). Show more ▾ This medication can help you to think clearly and take part in everyday life. Risperidone belongs to a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. A selective blocker of DOPAMINE D2 RECEPTORS and SEROTONIN 5-HT2 RECEPTORS that acts as an atypical antipsychotic agent. It has been shown to improve both positive and negative symptoms in the treatment of SCHIZOPHRENIA. In 2023, this provider wrote 28 Medicare prescriptions for Risperdal Consta, about 1.2 times the volume of the typical California prescriber of this medication (23). Medicare paid an average of $1,201.27 per fill, versus $1,340.90 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 28 30-Day Fills standardized to 30-day supplies 392 Days of Medication total across all patients in 2023 | |||
| Bupropion Hcl SrBupropion Hcl | 27 | $13.68▼ below CA avg | ≈ Typical |
About Bupropion Hcl Sr: Bupropion is used to treat depression. Show more ▾ It can improve your mood and feelings of well-being. It may work by helping to restore the balance of certain natural chemicals (neurotransmitters) in your brain. In 2023, this provider wrote 27 Medicare prescriptions for Bupropion Hcl Sr, about the same volume as the typical California prescriber of this medication (24). Medicare paid an average of $13.68 per fill, versus $29.04 statewide. How often this provider prescribes it This provider's prescribing volume for this medication is in line with the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 28.1 30-Day Fills standardized to 30-day supplies 842 Days of Medication total across all patients in 2023 | |||
| Escitalopram Oxalate | 25 | $11.92▼ below CA avg | ▼ Less than typical |
About Escitalopram Oxalate: Escitalopram is used to treat depression and anxiety. Show more ▾ It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. Escitalopram belongs to a class of drugs known as selective serotonin reuptake inhibitors (SSRI). It may improve your energy level and feelings of well-being and decrease nervousness. S-enantiomer of CITALOPRAM. Belongs to a class of drugs known as SELECTIVE SEROTONIN REUPTAKE INHIBITORS, used to treat depression and generalized anxiety disorder. In 2023, this provider wrote 25 Medicare prescriptions for Escitalopram Oxalate, about half the volume of the typical California prescriber of this medication (47). Medicare paid an average of $11.92 per fill, versus $14.32 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 30.2 30-Day Fills standardized to 30-day supplies 903 Days of Medication total across all patients in 2023 | |||
| Divalproex Sodium | 23 | $37.00▼ below CA avg | ▼ Less than typical |
About Divalproex Sodium: This medication is used to treat seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches. Show more ▾ It works by restoring the balance of certain natural substances (neurotransmitters) in the brain. A fatty acid with anticonvulsant and anti-manic properties that is used in the treatment of EPILEPSY and BIPOLAR DISORDER. The mechanisms of its therapeutic actions are not well understood. It may act by increasing GAMMA-AMINOBUTYRIC ACID levels in the brain or by altering the properties of VOLTAGE-GATED SODIUM CHANNELS. In 2023, this provider wrote 23 Medicare prescriptions for Divalproex Sodium, about half the volume of the typical California prescriber of this medication (46). Medicare paid an average of $37.00 per fill, versus $45.51 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 31.1 30-Day Fills standardized to 30-day supplies 868 Days of Medication total across all patients in 2023 | |||
| Trazodone Hcl | 21 | $9.46▼ below CA avg | ▼ Less than typical |
About Trazodone Hcl: This medication is used to treat depression. Show more ▾ It may help to improve your mood, appetite, and energy level as well as decrease anxiety and insomnia related to depression. Trazodone works by helping to restore the balance of a certain natural chemical (serotonin) in the brain. In 2023, this provider wrote 21 Medicare prescriptions for Trazodone Hcl, about a third of the volume of the typical California prescriber of this medication (55). Medicare paid an average of $9.46 per fill, versus $13.84 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 21 30-Day Fills standardized to 30-day supplies 497 Days of Medication total across all patients in 2023 | |||
| Clonazepam | 20 | $13.26 | ▼ Less than typical |
About Clonazepam: Clonazepam is used to prevent and control seizures. Show more ▾ This medication is known as an anticonvulsant or antiepileptic drug. It is also used to treat panic attacks. Clonazepam works by calming your brain and nerves. It belongs to a class of drugs called benzodiazepines. An anticonvulsant used for several types of seizures, including myotonic or atonic seizures, photosensitive epilepsy, and absence seizures, although tolerance may develop. It is seldom effective in generalized tonic-clonic or partial seizures. The mechanism of action appears to involve the enhancement of GAMMA-AMINOBUTYRIC ACID receptor responses. In 2023, this provider wrote 20 Medicare prescriptions for Clonazepam, about half the volume of the typical California prescriber of this medication (41). Medicare paid an average of $13.26 per fill, versus $9.00 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 20 30-Day Fills standardized to 30-day supplies 600 Days of Medication total across all patients in 2023 | |||
| Venlafaxine Hcl ErVenlafaxine Hcl | 19 | $15.16▼ below CA avg | ▼ Less than typical |
About Venlafaxine Hcl Er: Venlafaxine is used to treat depression, anxiety, panic attacks, and social anxiety disorder (social phobia). Show more ▾ It may improve your mood and energy level and may help restore your interest in daily living. It may also decrease fear, anxiety, unwanted thoughts, and the number of panic attacks. Venlafaxine is known as a serotonin-norepinephrine reuptake inhibitor (SNRI). It works by helping to restore the balance of certain natural substances (serotonin and norepinephrine) in the brain. In 2023, this provider wrote 19 Medicare prescriptions for Venlafaxine Hcl Er, about 66% of the volume of the typical California prescriber of this medication (29). Medicare paid an average of $15.16 per fill, versus $30.98 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 19 30-Day Fills standardized to 30-day supplies 510 Days of Medication total across all patients in 2023 | |||
| Mirtazapine | 18 | $31.60 | ▼ Less than typical |
About Mirtazapine: Mirtazapine is used to treat depression. Show more ▾ It improves mood and feelings of well-being. Mirtazapine is an antidepressant that works by restoring the balance of natural chemicals (neurotransmitters) in the brain. A piperazinoazepine tetracyclic compound that enhances the release of NOREPINEPHRINE and SEROTONIN through blockage of presynaptic ALPHA-2 ADRENERGIC RECEPTORS. It also blocks both 5-HT2 and 5-HT3 serotonin receptors and is a potent HISTAMINE H1 RECEPTOR antagonist. It is used for the treatment of depression, and may also be useful for the treatment of anxiety disorders. In 2023, this provider wrote 18 Medicare prescriptions for Mirtazapine, about half the volume of the typical California prescriber of this medication (39). Medicare paid an average of $31.60 per fill, versus $22.92 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 20.3 30-Day Fills standardized to 30-day supplies 608 Days of Medication total across all patients in 2023 | |||
| Hydroxyzine Pamoate | 17 | $8.79▼ below CA avg | ▼ Less than typical |
About Hydroxyzine Pamoate: Hydroxyzine is used to treat itching caused by allergies. Show more ▾ It is an antihistamine and works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction. Hydroxyzine may also be used short-term to treat anxiety or to help you feel sleepy/relaxed before and after surgery. A histamine H1 receptor antagonist that is effective in the treatment of chronic urticaria, dermatitis, and histamine-mediated pruritus. Unlike its major metabolite CETIRIZINE, it does cause drowsiness. It is also effective as an antiemetic, for relief of anxiety and tension, and as a sedative. In 2023, this provider wrote 17 Medicare prescriptions for Hydroxyzine Pamoate, about half the volume of the typical California prescriber of this medication (30). Medicare paid an average of $8.79 per fill, versus $11.13 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 17 30-Day Fills standardized to 30-day supplies 510 Days of Medication total across all patients in 2023 | |||
| Olanzapine OdtOlanzapine | 16 | $149.30▼ below CA avg | ▼ Less than typical |
About Olanzapine Odt: Olanzapine is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder). Show more ▾ It may also be used in combination with other medication to treat depression. This medication can help to decrease hallucinations and help you to think more clearly and positively about yourself, feel less agitated, and take a more active part in everyday life. Olanzapine belongs to a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. Talk to the doctor about the risks and benefits of treatment (especially when used by teenagers). See also Precautions section. A benzodiazepine derivative that binds SEROTONIN RECEPTORS; MUSCARINIC RECEPTORS; HISTAMINE H1 RECEPTORS; ADRENERGIC ALPHA-1 RECEPTORS; and DOPAMINE RECEPTORS. It is an antipsychotic agent used in the treatment of SCHIZOPHRENIA; BIPOLAR DISORDER; and MAJOR DEPRESSIVE DISORDER; it may also reduce nausea and vomiting in patients undergoing chemotherapy. In 2023, this provider wrote 16 Medicare prescriptions for Olanzapine Odt, about half the volume of the typical California prescriber of this medication (38). Medicare paid an average of $149.30 per fill, versus $188.30 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 16.1 30-Day Fills standardized to 30-day supplies 417 Days of Medication total across all patients in 2023 | |||
| Lorazepam | 16 | $5.15▼ below CA avg | ▼ Less than typical |
About Lorazepam: This medication is used to treat serious seizures that do not stop (status epilepticus). Show more ▾ It is also used before surgeries or procedures to cause drowsiness, decrease anxiety, and cause forgetfulness about the procedure or surgery. Lorazepam belongs to a class of medications called benzodiazepines, which produce a calming effect on the brain and nerves (central nervous system). It is thought to work by increasing the effect of a certain natural chemical (GABA) in the brain. A benzodiazepine used as an anti-anxiety agent with few side effects. It also has hypnotic, anticonvulsant, and considerable sedative properties and has been proposed as a preanesthetic agent. In 2023, this provider wrote 16 Medicare prescriptions for Lorazepam, about a third of the volume of the typical California prescriber of this medication (45). Medicare paid an average of $5.15 per fill, versus $7.40 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 16 30-Day Fills standardized to 30-day supplies 421 Days of Medication total across all patients in 2023 | |||
| Haloperidol | 15 | $20.05▼ below CA avg | ▼ Less than typical |
About Haloperidol: Haloperidol is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorders). Show more ▾ This medicine helps you to think more clearly, feel less nervous, and take part in everyday life. It can also help prevent suicide in people who are likely to harm themselves. It also reduces aggression and the desire to hurt others. It can decrease negative thoughts and hallucinations. Haloperidol can also be used to treat uncontrolled movements and outbursts of words/sounds related to Tourette's syndrome. Haloperidol is also used for severe behavior problems in hyperactive children when other treatments or medications have not worked. Haloperidol is a psychiatric medication (antipsychotic-type) that works by helping to restore the balance of certain natural substances in the brain (neurotransmitters). A phenyl-piperidinyl-butyrophenone that is used primarily to treat SCHIZOPHRENIA and other PSYCHOSES. It is also used in schizoaffective disorder, DELUSIONAL DISORDERS, ballism, and TOURETTE SYNDROME (a drug of choice) and occasionally as adjunctive therapy in INTELLECTUAL DISABILITY and the chorea of HUNTINGTON DISEASE. It is a potent antiemetic and is used in the treatment of intractable HICCUPS. (From AMA Drug Evaluations Annual, 1994, p279) In 2023, this provider wrote 15 Medicare prescriptions for Haloperidol, about a third of the volume of the typical California prescriber of this medication (37). Medicare paid an average of $20.05 per fill, versus $40.77 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 15 30-Day Fills standardized to 30-day supplies 434 Days of Medication total across all patients in 2023 | |||
| Bupropion Hcl | 13 | $12.64▼ below CA avg | ▼ Less than typical |
About Bupropion Hcl: Bupropion is used to treat depression. Show more ▾ It can improve your mood and feelings of well-being. It may work by helping to restore the balance of certain natural chemicals (neurotransmitters) in your brain. In 2023, this provider wrote 13 Medicare prescriptions for Bupropion Hcl, about 65% of the volume of the typical California prescriber of this medication (20). Medicare paid an average of $12.64 per fill, versus $26.23 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 15 30-Day Fills standardized to 30-day supplies 450 Days of Medication total across all patients in 2023 | |||
| Trihexyphenidyl Hcl | 13 | $6.40▼ below CA avg | ▼ Less than typical |
About Trihexyphenidyl Hcl: Trihexyphenidyl is used to treat symptoms of Parkinson's disease or involuntary movements due to the side effects of certain psychiatric drugs (antipsychotics such as chlorpromazine/haloperidol). Show more ▾ Trihexyphenidyl belongs to a class of medication called anticholinergics that work by blocking a certain natural substance (acetylcholine). This helps decrease muscle stiffness, sweating, and the production of saliva, and helps improve walking ability in people with Parkinson's disease. Anticholinergics can stop severe muscle spasms of the back, neck, and eyes that are sometimes caused by psychiatric drugs. It can also decrease other side effects such as muscle stiffness/rigidity (extrapyramidal signs-EPS). It is not helpful in treating movement problems caused by tardive dyskinesia and may worsen them. In 2023, this provider wrote 13 Medicare prescriptions for Trihexyphenidyl Hcl, about half the volume of the typical California prescriber of this medication (23). Medicare paid an average of $6.40 per fill, versus $15.91 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 13.1 30-Day Fills standardized to 30-day supplies 390 Days of Medication total across all patients in 2023 | |||
| Lurasidone Hcl | 12 | $272.94 | – No State Data |
In 2023, this provider wrote 12 Medicare prescriptions for Lurasidone Hcl. Medicare paid an average of $272.94 per fill. No state comparison is available for this medication. How often this provider prescribes it No state benchmark is available for this medication. What Medicare paid per fill $272.94 Cost per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 12 30-Day Fills standardized to 30-day supplies 360 Days of Medication total across all patients in 2023 | |||
| Perphenazine | 12 | $68.85 | ▼ Less than typical |
About Perphenazine: This medication is used to treat certain mental/mood disorders (such as schizophrenia, manic phase of bipolar disorder, schizoaffective disorder). Show more ▾ This medicine helps you to think more clearly, feel less nervous, and take part in everyday life. It can reduce aggressive behavior and the desire to hurt yourself/others. It may also help to decrease hallucinations (such as hearing/seeing things that are not there). Perphenazine is a psychiatric medication (antipsychotic-type) that works by helping to restore the balance of certain natural substances (such as dopamine) in the brain. An antipsychotic phenothiazine derivative with actions and uses similar to those of CHLORPROMAZINE. In 2023, this provider wrote 12 Medicare prescriptions for Perphenazine, about half the volume of the typical California prescriber of this medication (24). Medicare paid an average of $68.85 per fill, versus $67.38 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill Gross Part D cost per fill; not the patient's out-of-pocket price. 12.1 30-Day Fills standardized to 30-day supplies 362 Days of Medication total across all patients in 2023 | |||
| Oxcarbazepine | 11 | $25.25▼ below CA avg | ▼ Less than typical |
About Oxcarbazepine: Oxcarbazepine is used alone or with other medications to treat seizure disorders (epilepsy). Show more ▾ A carbamazepine derivative that acts as a voltage-gated sodium channel blocker. It is used for the treatment of PARTIAL SEIZURES with or without secondary generalization. It is also an inducer of CYTOCHROME P-450 CYP3A4. In 2023, this provider wrote 11 Medicare prescriptions for Oxcarbazepine, about a third of the volume of the typical California prescriber of this medication (27). Medicare paid an average of $25.25 per fill, versus $65.52 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 11 30-Day Fills standardized to 30-day supplies 330 Days of Medication total across all patients in 2023 | |||
| Lamotrigine | 11 | $6.33▼ below CA avg | ▼ Less than typical |
About Lamotrigine: Lamotrigine is used alone or with other medications to prevent and control seizures. Show more ▾ It may also be used to help prevent the extreme mood swings of bipolar disorder in adults. Lamotrigine is known as an anticonvulsant or antiepileptic drug. It is thought to work by restoring the balance of certain natural substances in the brain. This drug is not approved for use in children younger than 2 years due to an increased risk of side effects (such as infections). A phenyltriazine compound, sodium and calcium channel blocker that is used for the treatment of SEIZURES and BIPOLAR DISORDER. In 2023, this provider wrote 11 Medicare prescriptions for Lamotrigine, about a quarter of the volume of the typical California prescriber of this medication (41). Medicare paid an average of $6.33 per fill, versus $17.04 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 11 30-Day Fills standardized to 30-day supplies 330 Days of Medication total across all patients in 2023 | |||
| Fluphenazine Decanoate | 11 | $94.78▼ below CA avg | ▼ Less than typical |
About Fluphenazine Decanoate: This medication is a long-acting form of fluphenazine that is used to treat certain mental/mood problems (chronic schizophrenia). Show more ▾ Fluphenazine decanoate is usually used in patients who have benefited from regular doses of short-acting forms of fluphenazine and who may benefit from long-term (maintenance) treatment with less frequent dosing. Fluphenazine belongs to a class of medications called phenothiazines and is also referred to as a neuroleptic. It works by affecting the balance of natural chemicals (neurotransmitters) in the brain. Some of the benefits of continued use of this medication include reduced episodes of hallucinations, delusions, or bizarre behaviors that occur in patients with schizophrenia. This product does not work right away. It may take 1-3 days to notice an effect from this drug, and up to 4 days to experience the full effect. For severe agitation or other symptoms, use a short-acting medication as directed by your doctor. This medication is not recommended for use in children under 12 years of age. Also, it should not be used to manage behavioral problems in patients with mental retardation. In 2023, this provider wrote 11 Medicare prescriptions for Fluphenazine Decanoate, about 65% of the volume of the typical California prescriber of this medication (17). Medicare paid an average of $94.78 per fill, versus $126.99 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 11 30-Day Fills standardized to 30-day supplies 308 Days of Medication total across all patients in 2023 | |||
| Topiramate | 11 | $15.15▼ below CA avg | ▼ Less than typical |
About Topiramate: Topiramate is used alone or with other medications to prevent and control seizures (epilepsy). Show more ▾ This medication is also used to prevent migraine headaches and decrease how often you get them. Topiramate will not treat a migraine headache once it occurs. If you get a migraine headache, treat it as directed by your doctor (such as by taking pain medication, lying down in a dark room). Topiramate is known as an anticonvulsant or antiepileptic drug. A sulfamate-substituted fructose analog that was originally identified as a hypoglycemic agent. It is used for the treatment of EPILEPSY and MIGRAINE DISORDERS, and may also promote weight loss. In 2023, this provider wrote 11 Medicare prescriptions for Topiramate, about a third of the volume of the typical California prescriber of this medication (30). Medicare paid an average of $15.15 per fill, versus $19.59 statewide. How often this provider prescribes it This provider prescribes this medication less often than the average CA prescriber. Utilization reflects practice size as well as clinical preference. What Medicare paid per fill This provider's average cost per fill is below the CA average for this medication. 11 30-Day Fills standardized to 30-day supplies 330 Days of Medication total across all patients in 2023 | |||
About this data. The prescription history for ASHLEY CHEN M.D. is compiled from the Centers for Medicare & Medicaid Services (CMS) Medicare Part D Prescriber Public Use File for calendar year 2023, the most recent federal release. Figures cover prescriptions filled for Medicare Part D beneficiaries only; prescriptions under private insurance, Medicaid, or self-pay plans are not included. Because prescribing decisions are generally consistent across coverage types, this record offers a useful view of the overall Psychiatry prescribing approach at this San Jose, CA practice.
Reading the costs. Drug costs are gross amounts paid to pharmacies under Part D, including both plan and beneficiary payments. They are not the price a patient pays at the pharmacy counter. Medications with fewer than 11 claims are excluded from the federal source data, and state comparisons use the average volume among CA prescribers of the same medication. Always confirm current medications and costs directly with the provider and your plan.
