Katayoun Yazdi-Nejad, MD
Psychiatry Physician · Los Angeles, CA
Katayoun Yazdi-Nejad, MD is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1063161321, issued on Mar 22, 2022. Check the license (California A188982, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Katayoun Yazdi-Nejad
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A188982 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4650 W Sunset Blvd # 53, Los Angeles, CA 90027
- Phone
- (323) 361-3849
- Enumerated
- Mar 22, 2022
- Record last updated
- Jun 22, 2026
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 4650 W Sunset Blvd # 53
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria AguilarDay Training/Habilitation Specialist1619848462
- Maria AlonzoMarriage & Family Therapist1003931312
- Elisa AmparoCase Management Registered Nurse1033540901
- Ashaunta Anderson, M.D.Pediatrics Physician1578882569
- Chiquanna AndersonPsychologist1689355695
- Iselin Arias, ACSWClinical Social Worker1528435716
Verify Katayoun Yazdi-Nejad in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A188982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average psychiatry physician in 2024
16 Medicare Part D claims, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Clonazepam11 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.
Katayoun Yazdi-Nejad among 8,673 psychiatry physician records in California
Katayoun Yazdi-Nejad, MD 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 2022, is newer than 93% of them.
- NPI issued2022 · 93% of these records are older, 4% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2026 · 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
- Randall Bailey, M.D.Los Angeles, CA 900271619146008
- Wendell Hino, MDLos Angeles, CA 900271700945318
- Eric Lee, MDLos Angeles, CA 900271912297177
- Ann McIntosh, MDLos Angeles, CA 900271316095383
- Adrian Mirea, MDLos Angeles, CA 900271003983024
- James Moore, MDLos Angeles, CA 900271093886905
- George Morga, MDLos Angeles, CA 900271427129469
- Vladimir Olshanskiy, MDLos Angeles, CA 900271033280961
Common questions
What is Katayoun Yazdi-Nejad, MD's NPI number?
Katayoun Yazdi-Nejad, MD's National Provider Identifier (NPI) is 1063161321, issued on Mar 22, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Katayoun Yazdi-Nejad, MD located?
The NPPES record lists a practice address at 4650 W Sunset Blvd # 53, Los Angeles, CA, 90027. Phone: (323) 361-3849. Providers update this record themselves, so call before visiting.
How can I verify Katayoun Yazdi-Nejad, MD's license?
NPPES lists California license number A188982, 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 Katayoun Yazdi-Nejad, MD prescribe under Medicare Part D?
In 2024, Katayoun Yazdi-Nejad, MD had 16 Medicare Part D claims; 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.