IRMA CU M.D.
Prescription History 1851576821
Psychiatry & Neurology - Psychiatry in Los Angeles, CA
What does Dr. Cu prescribe?
In 2024, Dr. Cu wrote 1,442 Medicare prescriptions for 27 medications. The most prescribed was Trazodone Hcl, with 143 prescriptions for 46 patients.
Medicare Part D only. These are prescriptions filled by people with Medicare drug coverage in 2024, from the CMS data released in 2026, the most recent year available. CMS does not publish medications with fewer than 11 prescriptions, so this is not a full list of what Dr. Cu prescribes.
Medications 27 medications
Prescriptions filled under Medicare Part D in 2024. Select a medication to see what it is used for and how it compares with other California prescribers.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Dr. Cu wrote 143 prescriptions for Trazodone Hcl, about 2.5 times as often as the typical California prescriber of it (57). Medicare paid $16.79 per fill, versus $9.93 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, post-traumatic stress disorder, social anxiety disorder).
Compared with California prescribers
Dr. Cu wrote 110 prescriptions for Sertraline Hcl, about 2.4 times as often as the typical California prescriber of it (46). Medicare paid $13.55 per fill, versus $9.59 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder).
Compared with California prescribers
Dr. Cu wrote 107 prescriptions for Fluoxetine Hcl, about 3.2 times as often as the typical California prescriber of it (33). Medicare paid $13.37 per fill, versus $11.85 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, sudden episodes of mania or depression associated with bipolar disorder).
Compared with California prescribers
Dr. Cu wrote 102 prescriptions for Quetiapine Fumarate, about 1.9 times as often as the typical California prescriber of it (55). Medicare paid $19.16 per fill, versus $19.69 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety, panic attacks, and social anxiety disorder).
Compared with California prescribers
Dr. Cu wrote 99 prescriptions for Venlafaxine Hcl Er, about 3.5 times as often as the typical California prescriber of it (28). Medicare paid $30.16 per fill, versus $23.92 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Dr. Cu wrote 95 prescriptions for Bupropion Xl, about 2.7 times as often as the typical California prescriber of it (35). Medicare paid $30.12 per fill, versus $25.68 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat anxiety.
Compared with California prescribers
Dr. Cu wrote 95 prescriptions for Lorazepam, about 2.2 times as often as the typical California prescriber of it (43). Medicare paid $10.65 per fill, versus $6.52 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Hydroxyzine is used to treat itching caused by allergies.
Compared with California prescribers
Dr. Cu wrote 78 prescriptions for Hydroxyzine Hcl, about 2.8 times as often as the typical California prescriber of it (28). Medicare paid $8.96 per fill, versus $13.85 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Clonazepam is used to prevent and control seizures.
Compared with California prescribers
Dr. Cu wrote 54 prescriptions for Clonazepam, about 1.3 times as often as the typical California prescriber of it (40). Medicare paid $8.12 per fill, versus $7.09 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as bipolar disorder, schizophrenia, Tourette's syndrome, and irritability associated with autistic disorder).
Compared with California prescribers
Dr. Cu wrote 52 prescriptions for Aripiprazole, about 1.2 times as often as the typical California prescriber of it (43). Medicare paid $11.59 per fill, versus $71.35 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with California prescribers
Dr. Cu wrote 52 prescriptions for Escitalopram Oxalate, about as often as the typical California prescriber of it (48). Medicare paid $11.83 per fill, versus $11.14 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, anxiety).
Compared with California prescribers
Dr. Cu wrote 48 prescriptions for Duloxetine Hcl, about 1.2 times as often as the typical California prescriber of it (40). Medicare paid $26.25 per fill, versus $24.72 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Alprazolam is used to treat anxiety and panic disorders.
Compared with California prescribers
Dr. Cu wrote 44 prescriptions for Alprazolam, about 89% as often as the typical California prescriber of it (50). Medicare paid $7.05 per fill, versus $5.37 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as depression, panic attacks, obsessive compulsive disorder, anxiety disorders, post-traumatic stress disorder).
Compared with California prescribers
Dr. Cu wrote 44 prescriptions for Paroxetine Hcl, about 1.8 times as often as the typical California prescriber of it (25). Medicare paid $13.72 per fill, versus $12.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder, irritability associated with autistic disorder).
Compared with California prescribers
Dr. Cu wrote 44 prescriptions for Risperidone, about 89% as often as the typical California prescriber of it (49). Medicare paid $10.92 per fill, versus $13.84 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat anxiety.
Compared with California prescribers
Dr. Cu wrote 39 prescriptions for Buspirone Hcl, about as often as the typical California prescriber of it (37). Medicare paid $18.83 per fill, versus $13.30 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, schizoaffective disorders).
Compared with California prescribers
Dr. Cu wrote 33 prescriptions for Haloperidol, about as often as the typical California prescriber of it (36). Medicare paid $32.47 per fill, versus $34.79 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat certain mental/mood disorders (such as schizophrenia, bipolar disorder).
Compared with California prescribers
Dr. Cu wrote 29 prescriptions for Olanzapine, about half as often as the typical California prescriber of it (52). Medicare paid $15.21 per fill, versus $24.98 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Dr. Cu wrote 27 prescriptions for Mirtazapine, about 67% as often as the typical California prescriber of it (40). Medicare paid $20.88 per fill, versus $19.05 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Gabapentin is used with other medications to prevent and control seizures.
Compared with California prescribers
Dr. Cu wrote 26 prescriptions for Gabapentin, about 32% as often as the typical California prescriber of it (80). Medicare paid $20.86 per fill, versus $15.63 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Dr. Cu wrote 24 prescriptions for Bupropion Hcl, about 1.2 times as often as the typical California prescriber of it (20). Medicare paid $32.43 per fill, versus $23.39 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Dr. Cu wrote 24 prescriptions for Citalopram Hbr, about 81% as often as the typical California prescriber of it (30). Medicare paid $11.20 per fill, versus $8.24 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
Lamotrigine is used alone or with other medications to prevent and control seizures.
Compared with California prescribers
Dr. Cu wrote 18 prescriptions for Lamotrigine, about half as often as the typical California prescriber of it (39). Medicare paid $18.33 per fill, versus $14.45 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Dr. Cu wrote 17 prescriptions for Bupropion Hcl Sr, about 73% as often as the typical California prescriber of it (23). Medicare paid $29.85 per fill, versus $18.90 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat seizure disorders, certain psychiatric conditions (manic phase of bipolar disorder), and to prevent migraine headaches.
Compared with California prescribers
Dr. Cu wrote 14 prescriptions for Divalproex Sodium, about 29% as often as the typical California prescriber of it (48). Medicare paid $56.37 per fill, versus $38.94 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
See also Warning section.
Compared with California prescribers
Dr. Cu wrote 12 prescriptions for Clozapine, about 22% as often as the typical California prescriber of it (55). Medicare paid $60.77 per fill, versus $76.09 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
What it is used for
This medication is used to treat depression.
Compared with California prescribers
Dr. Cu wrote 12 prescriptions for Nortriptyline Hcl, about half as often as the typical California prescriber of it (23). Medicare paid $24.28 per fill, versus $16.38 statewide.
Volume reflects how many Medicare patients a practice sees as well as prescribing habits. It is not a measure of quality.
Questions about Dr. Cu’s prescriptions
What does Dr. Cu prescribe most?
In 2024 Medicare Part D data, Dr. Cu's most prescribed medications were Trazodone Hcl (143), Sertraline Hcl (110) and Fluoxetine Hcl (107).
How does Dr. Cu's prescribing compare with other California prescribers?
Of the 27 medications with a state comparison, Dr. Cu prescribes 10 more often than the typical California prescriber, 9 about as often and 8 less often. Volume reflects practice size as well as prescribing habits.
Does this list show every medication Dr. Cu prescribes?
No. It covers prescriptions filled by people with Medicare Part D drug coverage in 2024, and CMS leaves out any medication with fewer than 11 prescriptions.
About this data
This page shows one provider’s slice of public Medicare files. NPI Profile does not receive prescriptions or patient records.
| Source | What it provides here | Data year |
|---|---|---|
| CMS Medicare Part D Prescribers by Provider and Drug | Each medication, prescriptions, patients, 30-day fills, days of medication and cost. State comparisons average the California prescribers of the same medication and form, where at least five wrote it. | 2024 (released 2026, the most recent available) |
| CMS Medicare Part D Drug Spending Dashboard | What each medication is used for. | 2024 |
- Only prescriptions filled by people with Medicare Part D drug coverage are counted. Private insurance, Medicaid and cash purchases are not.
- CMS leaves out medications with fewer than 11 prescriptions and hides patient counts under 11.
- Cost per fill is what the plan and the patient paid the pharmacy together, not what you pay at the counter.
- Medication descriptions are summaries from CMS. They are not medical advice; ask a health care professional about any medication.