Irma Cu, M.D.
Psychiatry Physician · Los Angeles, CA
Irma Cu, M.D. is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1851576821, issued on Jan 8, 2008. Check the license (California A101835, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Irma Cu
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A101835 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2020 Zonal Ave, Los Angeles, CA 90089
- Phone
- (323) 226-4277
- Enumerated
- Jan 8, 2008
- Record last updated
- Dec 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 2020 Zonal Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Irma Cu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A101835Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
55% more Medicare Part D claims than the average psychiatry physician in 2024
1,555 Medicare Part D claims for 283 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 1% of claims.
Most prescribed
- Trazodone Hcl143 claims
- Sertraline Hcl110 claims
- Fluoxetine Hcl107 claims
- Quetiapine Fumarate102 claims
- Venlafaxine Hcl Er99 claims
- Bupropion Xl95 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Irma Cu among 8,673 psychiatry physician records in California
Irma Cu, M.D. is one of 8,673 psychiatry physician records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2021 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
987 psychiatry physician records list a practice address in Los Angeles
They are 987 of the 69,537 NPPES records with a practice address in Los Angeles, and 8,673 psychiatry physician records in California.
All 8,673 in California → Every provider in Los Angeles → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Kiyomi Ameriks, DOLos Angeles, CA 900891093088338
- Kimberly Brown, MDLos Angeles, CA 900891205100526
- Bryan Chamberlain, M.D.Los Angeles, CA 900891437445160
- Michael Choi, M.D.Los Angeles, CA 900891194048827
- Emily Dossett, MDLos Angeles, CA 900891053562439
- Falyne Fry, M.D.Los Angeles, CA 900891629384029
- Stanley Harris, M.D.Los Angeles, CA 900891548486632
- Debra Kalan, M.D.Los Angeles, CA 900891821126392
Common questions
What is Irma Cu, M.D.'s NPI number?
Irma Cu, M.D.'s National Provider Identifier (NPI) is 1851576821, issued on Jan 8, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Irma Cu, M.D. located?
The NPPES record lists a practice address at 2020 Zonal Ave, Los Angeles, CA, 90089. Phone: (323) 226-4277. Providers update this record themselves, so call before visiting.
How can I verify Irma Cu, M.D.'s license?
NPPES lists California license number A101835, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Irma Cu, M.D. prescribe under Medicare Part D?
In 2024, Irma Cu, M.D. had 1,555 Medicare Part D claims for 283 beneficiaries; the average among psychiatry physician prescribers was 1,000. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.