DR. PHACHARAWUT KANCHANANAKHIN MD
Prescription History 1114031721
Psychiatry & Neurology - Psychiatry in Davis, CA
Medicare Part D Prescription History
Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. PHACHARAWUT KANCHANANAKHIN MD, an active Psychiatry specialist practicing in Davis, CA. Our medical registry currently tracks 26 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 500 documented patient claims. Among these therapy options, the most frequently utilized medication is Quetiapine Fumarate, which accounts for 46 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 |
|---|---|---|---|
| Quetiapine Fumarate | 46 | $39.54▼ below CA avg | ≈ 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 46 Medicare prescriptions for Quetiapine Fumarate, about 82% of the volume of the typical California prescriber of this medication (56). Medicare paid an average of $39.54 per fill, versus $39.99 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. 50 30-Day Fills standardized to 30-day supplies 1,365 Days of Medication total across all patients in 2023 | |||
| Trazodone Hcl | 39 | $12.68▼ 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 39 Medicare prescriptions for Trazodone Hcl, about 71% of the volume of the typical California prescriber of this medication (55). Medicare paid an average of $12.68 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. 39 30-Day Fills standardized to 30-day supplies 1,114 Days of Medication total across all patients in 2023 | |||
| Aripiprazole | 27 | $269.54 | ▼ Less 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 27 Medicare prescriptions for Aripiprazole, about half the volume of the typical California prescriber of this medication (46). Medicare paid an average of $269.54 per fill, versus $161.50 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. 27 30-Day Fills standardized to 30-day supplies 730 Days of Medication total across all patients in 2023 | |||
| Olanzapine | 26 | $30.41▼ below CA avg | ▼ Less 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 26 Medicare prescriptions for Olanzapine, about half the volume of the typical California prescriber of this medication (54). Medicare paid an average of $30.41 per fill, versus $41.60 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. 26 30-Day Fills standardized to 30-day supplies 729 Days of Medication total across all patients in 2023 | |||
| Buspirone Hcl | 24 | $38.61 | ▼ Less than 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 24 Medicare prescriptions for Buspirone Hcl, about 67% of the volume of the typical California prescriber of this medication (36). Medicare paid an average of $38.61 per fill, versus $18.36 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. 24 30-Day Fills standardized to 30-day supplies 657 Days of Medication total across all patients in 2023 | |||
| Propranolol Hcl | 24 | $22.39▼ below CA avg | ≈ Typical |
About Propranolol Hcl: This formulation of propranolol is used for infants and children to treat a certain benign tumor (proliferating infantile hemangioma). Show more ▾ It helps to shrink the tumor. Propranolol belongs to a class of drugs known as beta blockers. In 2023, this provider wrote 24 Medicare prescriptions for Propranolol Hcl, about the same volume as the typical California prescriber of this medication (25). Medicare paid an average of $22.39 per fill, versus $25.96 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. 24 30-Day Fills standardized to 30-day supplies 720 Days of Medication total across all patients in 2023 | |||
| VraylarCariprazine Hcl | 23 | $1,355.12▼ below CA avg | ≈ Typical |
About Vraylar: Cariprazine is used to treat certain mental/mood disorders (such as bipolar disorder, bipolar depression, schizophrenia). Show more ▾ Cariprazine belongs to a class of drugs known as atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. 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. In 2023, this provider wrote 23 Medicare prescriptions for Vraylar, about 82% of the volume of the typical California prescriber of this medication (28). Medicare paid an average of $1,355.12 per fill, versus $1,455.87 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. 23 30-Day Fills standardized to 30-day supplies 644 Days of Medication total across all patients in 2023 | |||
| Fluoxetine Hcl | 22 | $15.51 | ▼ Less 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 22 Medicare prescriptions for Fluoxetine Hcl, about 65% of the volume of the typical California prescriber of this medication (34). Medicare paid an average of $15.51 per fill, versus $15.32 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 24 30-Day Fills standardized to 30-day supplies 678 Days of Medication total across all patients in 2023 | |||
| Mirtazapine | 22 | $24.23 | ▼ 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 22 Medicare prescriptions for Mirtazapine, about half the volume of the typical California prescriber of this medication (39). Medicare paid an average of $24.23 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. 22 30-Day Fills standardized to 30-day supplies 640 Days of Medication total across all patients in 2023 | |||
| Bupropion XlBupropion Hcl | 19 | $45.66 | ▼ Less than typical |
About Bupropion Xl: 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 19 Medicare prescriptions for Bupropion Xl, about half the volume of the typical California prescriber of this medication (35). Medicare paid an average of $45.66 per fill, versus $40.33 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. 19 30-Day Fills standardized to 30-day supplies 509 Days of Medication total across all patients in 2023 | |||
| Prazosin Hcl | 19 | $20.72▼ below CA avg | ▼ Less than typical |
About Prazosin Hcl: Prazosin is used with or without other medications to treat high blood pressure. Show more ▾ Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Prazosin belongs to a class of medications called alpha blockers. It works by relaxing and widening blood vessels so blood can flow more easily. A selective adrenergic alpha-1 antagonist used in the treatment of HEART FAILURE; HYPERTENSION; PHEOCHROMOCYTOMA; RAYNAUD DISEASE; PROSTATIC HYPERTROPHY; and URINARY RETENTION. In 2023, this provider wrote 19 Medicare prescriptions for Prazosin Hcl, about 70% of the volume of the typical California prescriber of this medication (27). Medicare paid an average of $20.72 per fill, versus $39.11 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 571 Days of Medication total across all patients in 2023 | |||
| Benztropine Mesylate | 17 | $19.41 | ▼ Less 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 17 Medicare prescriptions for Benztropine Mesylate, about a third of the volume of the typical California prescriber of this medication (58). Medicare paid an average of $19.41 per fill, versus $13.53 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. 17 30-Day Fills standardized to 30-day supplies 510 Days of Medication total across all patients in 2023 | |||
| Naltrexone Hcl | 17 | $61.73 | ≈ Typical |
About Naltrexone Hcl: This medication is used to prevent people who have been addicted to certain drugs (opiates) from taking them again. Show more ▾ It is used as part of a complete treatment program for drug abuse (such as compliance monitoring, counseling, behavioral contract, lifestyle changes). This medication must not be used in people currently taking opiates, including methadone. Doing so can cause sudden withdrawal symptoms. Naltrexone belongs to a class of drugs known as opiate antagonists. It works in the brain to prevent opiate effects (such as feelings of well-being, pain relief). It also decreases the desire to take opiates. Ask your doctor or pharmacist if you should have naloxone available to treat opioid overdose. Teach your family or household members about the signs of an opioid overdose and how to treat it. This medication is also used to treat alcohol abuse. It can help people drink less alcohol or stop drinking altogether. It also decreases the desire to drink alcohol when used with a treatment program that includes counseling, support, and lifestyle changes. In 2023, this provider wrote 17 Medicare prescriptions for Naltrexone Hcl, about 81% of the volume of the typical California prescriber of this medication (21). Medicare paid an average of $61.73 per fill, versus $56.42 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 17 30-Day Fills standardized to 30-day supplies 510 Days of Medication total across all patients in 2023 | |||
| Gabapentin | 17 | $29.81 | ▼ Less than typical |
About Gabapentin: Gabapentin is used with other medications to prevent and control seizures. Show more ▾ It is also used to relieve nerve pain following shingles (a painful rash due to herpes zoster infection) in adults. Gabapentin is known as an anticonvulsant or antiepileptic drug. A cyclohexane-gamma-aminobutyric acid derivative that is used for the treatment of PARTIAL SEIZURES; NEURALGIA; and RESTLESS LEGS SYNDROME. In 2023, this provider wrote 17 Medicare prescriptions for Gabapentin, about a quarter of the volume of the typical California prescriber of this medication (81). Medicare paid an average of $29.81 per fill, versus $21.28 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. 17 30-Day Fills standardized to 30-day supplies 510 Days of Medication total across all patients in 2023 | |||
| Olanzapine OdtOlanzapine | 17 | $137.83▼ 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 17 Medicare prescriptions for Olanzapine Odt, about half the volume of the typical California prescriber of this medication (38). Medicare paid an average of $137.83 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. 17 30-Day Fills standardized to 30-day supplies 505 Days of Medication total across all patients in 2023 | |||
| Paroxetine Hcl | 16 | $9.00▼ below CA avg | ▼ Less than typical |
About Paroxetine Hcl: Paroxetine is used to treat depression, panic attacks, anxiety disorders, and a severe form of premenstrual syndrome (premenstrual dysphoric disorder). Show more ▾ It works by helping to restore the balance of a certain natural substance (serotonin) in the brain. Paroxetine is known as a selective serotonin reuptake inhibitor (SSRI). 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. Paroxetine may lessen premenstrual symptoms such as irritability, increased appetite, and depression. In 2023, this provider wrote 16 Medicare prescriptions for Paroxetine Hcl, about 62% of the volume of the typical California prescriber of this medication (26). Medicare paid an average of $9.00 per fill, versus $15.12 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. 20 30-Day Fills standardized to 30-day supplies 577 Days of Medication total across all patients in 2023 | |||
| Lamotrigine | 16 | $8.42▼ 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 16 Medicare prescriptions for Lamotrigine, about a third of the volume of the typical California prescriber of this medication (41). Medicare paid an average of $8.42 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. 16 30-Day Fills standardized to 30-day supplies 480 Days of Medication total across all patients in 2023 | |||
| Hydroxyzine Pamoate | 15 | $22.93 | ▼ 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 15 Medicare prescriptions for Hydroxyzine Pamoate, about half the volume of the typical California prescriber of this medication (30). Medicare paid an average of $22.93 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 15 30-Day Fills standardized to 30-day supplies 450 Days of Medication total across all patients in 2023 | |||
| Divalproex Sodium ErDivalproex Sodium | 13 | $102.32 | ▼ Less than typical |
About Divalproex Sodium Er: 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 13 Medicare prescriptions for Divalproex Sodium Er, about a third of the volume of the typical California prescriber of this medication (39). Medicare paid an average of $102.32 per fill, versus $95.31 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. 13 30-Day Fills standardized to 30-day supplies 285 Days of Medication total across all patients in 2023 | |||
| LybalviOlanzapine/Samidorphan Malate | 13 | $1,447.58 | ▼ Less than typical |
About Lybalvi: This product is a combination of 2 medications: olanzapine and samidorphan. Show more ▾ It is used to treat certain mental/mood conditions (such as schizophrenia, bipolar disorder). This product 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. Samidorphan belongs to a class of drugs known as opioid antagonists. It reduces the risk of weight gain caused by olanzapine. In 2023, this provider wrote 13 Medicare prescriptions for Lybalvi, about half the volume of the typical California prescriber of this medication (22). Medicare paid an average of $1,447.58 per fill, versus $1,434.35 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. 13 30-Day Fills standardized to 30-day supplies 367 Days of Medication total across all patients in 2023 | |||
| Paliperidone ErPaliperidone | 12 | $381.41▼ below CA avg | ▼ Less than typical |
About Paliperidone Er: This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorder). Show more ▾ This medication can 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. Paliperidone 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 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 12 Medicare prescriptions for Paliperidone Er, about half the volume of the typical California prescriber of this medication (24). Medicare paid an average of $381.41 per fill, versus $445.58 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. 12 30-Day Fills standardized to 30-day supplies 305 Days of Medication total across all patients in 2023 | |||
| Venlafaxine Hcl ErVenlafaxine Hcl | 12 | $16.55▼ 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 12 Medicare prescriptions for Venlafaxine Hcl Er, about a third of the volume of the typical California prescriber of this medication (29). Medicare paid an average of $16.55 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. 12 30-Day Fills standardized to 30-day supplies 330 Days of Medication total across all patients in 2023 | |||
| Invega SustennaPaliperidone Palmitate | 11 | $2,727.75▼ below CA avg | ▼ Less 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 11 Medicare prescriptions for Invega Sustenna, about a third of the volume of the typical California prescriber of this medication (39). Medicare paid an average of $2,727.75 per fill, versus $2,873.52 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 301 Days of Medication total across all patients in 2023 | |||
| CaplytaLumateperone Tosylate | 11 | $1,630.79 | ▼ Less than typical |
About Caplyta: Lumateperone is used to treat certain mental/mood disorders (such as schizophrenia, episodes of depression associated with bipolar disorder). Show more ▾ This medication helps you to think more clearly, feel less nervous, and take part in everyday life. It may help to decrease hallucinations (hearing/seeing things that are not there). It may also improve your mood, sleep, appetite, and energy level. Lumateperone belongs to a class of drugs known as atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain. In 2023, this provider wrote 11 Medicare prescriptions for Caplyta, about half the volume of the typical California prescriber of this medication (25). Medicare paid an average of $1,630.79 per fill, versus $1,484.40 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 Gross Part D cost per fill; not the patient's out-of-pocket price. 11 30-Day Fills standardized to 30-day supplies 330 Days of Medication total across all patients in 2023 | |||
| Haloperidol | 11 | $28.41▼ 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 11 Medicare prescriptions for Haloperidol, about a third of the volume of the typical California prescriber of this medication (37). Medicare paid an average of $28.41 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. 11 30-Day Fills standardized to 30-day supplies 266 Days of Medication total across all patients in 2023 | |||
| Fluvoxamine Maleate | 11 | $50.61 | ▼ Less than typical |
About Fluvoxamine Maleate: Fluvoxamine is used to treat obsessive-compulsive disorder (OCD). Show more ▾ It helps decrease thoughts that are unwanted or that don't go away (obsessions), and it helps to reduce the urge to perform repeated tasks (compulsions such as hand-washing, counting, checking) that interfere with daily living. Fluvoxamine is known as a selective serotonin reuptake inhibitor (SSRI). This medication works by helping to restore the balance of a certain natural substance (serotonin) in the brain. A selective serotonin reuptake inhibitor that is used in the treatment of DEPRESSION and a variety of ANXIETY DISORDERS. In 2023, this provider wrote 11 Medicare prescriptions for Fluvoxamine Maleate, about half the volume of the typical California prescriber of this medication (25). Medicare paid an average of $50.61 per fill, versus $45.65 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. 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 DR. PHACHARAWUT KANCHANANAKHIN MD 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 Davis, 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.
