DR. CARMEN PROTESTA GONZALES-NATE M.D.
Prescription History 1063578607
Psychiatry & Neurology - Psychiatry in Loma Linda, CA

Active since December 28, 2006PECOS Enrolled
11660 EMERALD DR, LOMA LINDA, CA 92354(909) 799-6343(909) 799-6343 Get Directions

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Medicare Part D Prescription History

Explore the verified Medicare Part D prescription history, volume metrics, and calculated drug costs for DR. CARMEN PROTESTA GONZALES-NATE M.D., an active Psychiatry specialist practicing in Loma Linda, CA. Our medical registry currently tracks 13 unique pharmaceutical formulations prescribed by this provider, representing an estimated volume of 307 documented patient claims. Among these therapy options, the most frequently utilized medication is Olanzapine Odt, which accounts for 54 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.

13
Medications
307
Total Claims
315
30-Day Fills
Olanzapine Odt
Most Prescribed · 54 claims
View details
13 medications · 2023 Medicare Part D
Medicare Part D medications prescribed by DR. CARMEN PROTESTA GONZALES-NATE M.D. in 2023, with prescription volumes, average cost per fill, and CA state comparisons
Medication Prescriptions (2023)Rx (2023) Avg Cost per FillCost / Fill Vs. Other CA PrescribersVs. CA Avg

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 54 Medicare prescriptions for Olanzapine Odt, about 1.4 times the volume of the typical California prescriber of this medication (38). Medicare paid an average of $349.15 per fill, versus $188.30 statewide.

How often this provider prescribes it

This provider
54
CA average
38.0

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
$349.15
CA average
$188.30

Gross Part D cost per fill; not the patient's out-of-pocket price.

55.6
30-Day Fills
standardized to 30-day supplies
1,619
Days of Medication
total across all patients in 2023

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 39 Medicare prescriptions for Olanzapine, about 72% of the volume of the typical California prescriber of this medication (54). Medicare paid an average of $19.95 per fill, versus $41.60 statewide.

How often this provider prescribes it

This provider
39
CA average
54.0

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
$19.95
CA average
$41.60

This provider's average cost per fill is below the CA average for this medication.

39.3
30-Day Fills
standardized to 30-day supplies
1,153
Days of Medication
total across all patients in 2023

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 32 Medicare prescriptions for Quetiapine Fumarate, about half the volume of the typical California prescriber of this medication (56). Medicare paid an average of $18.07 per fill, versus $39.99 statewide.

How often this provider prescribes it

This provider
32
CA average
56.0

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
$18.07
CA average
$39.99

This provider's average cost per fill is below the CA average for this medication.

32.3
30-Day Fills
standardized to 30-day supplies
941
Days of Medication
total across all patients in 2023

About Ziprasidone Hcl: This medication is used to treat certain mental/mood disorders (schizophrenia, bipolar 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. Ziprasidone belongs to a class of drugs called atypical antipsychotics. It works by helping to restore the balance of certain natural substances in the brain.

In 2023, this provider wrote 27 Medicare prescriptions for Ziprasidone Hcl, about the same volume as the typical California prescriber of this medication (28). Medicare paid an average of $79.36 per fill, versus $107.59 statewide.

How often this provider prescribes it

This provider
27
CA average
28.0

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
$79.36
CA average
$107.59

This provider's average cost per fill is below the CA average for this medication.

27.3
30-Day Fills
standardized to 30-day supplies
812
Days of Medication
total across all patients in 2023

About Clozapine Odt: 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 22 Medicare prescriptions for Clozapine Odt, about half the volume of the typical California prescriber of this medication (42). Medicare paid an average of $256.90 per fill, versus $522.43 statewide.

How often this provider prescribes it

This provider
22
CA average
42.0

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
$256.90
CA average
$522.43

This provider's average cost per fill is below the CA average for this medication.

22
30-Day Fills
standardized to 30-day supplies
616
Days of Medication
total across all patients in 2023

About Citalopram Hbr: Citalopram is used to treat depression. Show more ▾

It may improve your energy level and feelings of well-being. Citalopram 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 furancarbonitrile that is one of the SELECTIVE SEROTONIN REUPTAKE INHIBITORS used as an antidepressant. The drug is also effective in reducing ethanol uptake in alcoholics and is used in depressed patients who also suffer from TARDIVE DYSKINESIA in preference to tricyclic antidepressants, which aggravate dyskinesia.

In 2023, this provider wrote 21 Medicare prescriptions for Citalopram Hbr, about 68% of the volume of the typical California prescriber of this medication (31). Medicare paid an average of $4.43 per fill, versus $9.33 statewide.

How often this provider prescribes it

This provider
21
CA average
31.0

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
$4.43
CA average
$9.33

This provider's average cost per fill is below the CA average for this medication.

21.2
30-Day Fills
standardized to 30-day supplies
623
Days of Medication
total across all patients in 2023

About Risperidone Odt: 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 21 Medicare prescriptions for Risperidone Odt, about 70% of the volume of the typical California prescriber of this medication (30). Medicare paid an average of $306.08 per fill, versus $211.80 statewide.

How often this provider prescribes it

This provider
21
CA average
30.0

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
$306.08
CA average
$211.80

Gross Part D cost per fill; not the patient's out-of-pocket price.

21.4
30-Day Fills
standardized to 30-day supplies
633
Days of Medication
total across all patients in 2023

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 $10.43 per fill, versus $22.92 statewide.

How often this provider prescribes it

This provider
18
CA average
39.0

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
$10.43
CA average
$22.92

This provider's average cost per fill is below the CA average for this medication.

18.1
30-Day Fills
standardized to 30-day supplies
542
Days of Medication
total across all patients in 2023

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 18 Medicare prescriptions for Sertraline Hcl, about a third of the volume of the typical California prescriber of this medication (45). Medicare paid an average of $8.32 per fill, versus $12.11 statewide.

How often this provider prescribes it

This provider
18
CA average
45.0

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
$8.32
CA average
$12.11

This provider's average cost per fill is below the CA average for this medication.

18.3
30-Day Fills
standardized to 30-day supplies
545
Days of Medication
total across all patients in 2023

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 16 Medicare prescriptions for Divalproex Sodium, about a third of the volume of the typical California prescriber of this medication (46). Medicare paid an average of $16.91 per fill, versus $45.51 statewide.

How often this provider prescribes it

This provider
16
CA average
46.0

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
$16.91
CA average
$45.51

This provider's average cost per fill is below the CA average for this medication.

20.1
30-Day Fills
standardized to 30-day supplies
600
Days of Medication
total across all patients in 2023

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 16 Medicare prescriptions for Risperidone, about a third of the volume of the typical California prescriber of this medication (52). Medicare paid an average of $15.06 per fill, versus $15.57 statewide.

How often this provider prescribes it

This provider
16
CA average
52.0

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
$15.06
CA average
$15.57

This provider's average cost per fill is below the CA average for this medication.

16.2
30-Day Fills
standardized to 30-day supplies
430
Days of Medication
total across all patients in 2023

About Quetiapine Fumarate Er: 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 12 Medicare prescriptions for Quetiapine Fumarate Er, about a third of the volume of the typical California prescriber of this medication (29). Medicare paid an average of $127.27 per fill, versus $165.12 statewide.

How often this provider prescribes it

This provider
12
CA average
29.0

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
$127.27
CA average
$165.12

This provider's average cost per fill is below the CA average for this medication.

12.2
30-Day Fills
standardized to 30-day supplies
362
Days of Medication
total across all patients in 2023

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 11 Medicare prescriptions for Trazodone Hcl, about a quarter of the volume of the typical California prescriber of this medication (55). Medicare paid an average of $8.60 per fill, versus $13.84 statewide.

How often this provider prescribes it

This provider
11
CA average
55.0

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
$8.60
CA average
$13.84

This provider's average cost per fill is below the CA average for this medication.

11
30-Day Fills
standardized to 30-day supplies
329
Days of Medication
total across all patients in 2023
No medications match the current filters.
= the 5 medications this provider prescribes most. More than typical Typical Less than typical= prescription volume vs the average CA prescriber of the same medication; volume reflects practice size as well as clinical preference.Green cost= below the CA average cost per fill.

About this data. The prescription history for DR. CARMEN PROTESTA GONZALES-NATE 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 Loma Linda, 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.