NPPES file of Aug 9, 2026

Stephen Ghazikhanian

Psychiatry Physician · Santa Monica, CA

Stephen Ghazikhanian is a psychiatry physician with a practice address in Santa Monica, California, and NPI 1831833409, issued on Apr 20, 2022. Check the license (California A206162, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1831833409
Name
Stephen Ghazikhanian
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A206162 CA
Self-reported in NPPES; status is on the state search
Practice location
2001 Wilshire Blvd Ste 320, Santa Monica, CA 90403
Phone
(310) 566-2006
Enumerated
Apr 20, 2022
Record last updated
Jul 29, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2001 Wilshire Blvd Ste 320

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michelle Ashley, M.D.Psychiatry Physician1205986650
  2. Jaye Estrada, MDPsychiatry Physician1760011613
  3. Melissa Fillmore, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1356855142
  4. Mary HoyeMarriage & Family Therapist1952618613
  5. Verretta Moore, DNPPsychiatric/Mental Health Nurse Practitioner1366827511
  6. Brianna ThompsonPsychiatric/Mental Health Nurse Practitioner1629621032

Verify Stephen Ghazikhanian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A206162
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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94% fewer Medicare Part D claims than the average psychiatry physician in 2024

60 Medicare Part D claims for 12 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Stephen Ghazikhanian60
  2. Specialty average1,000

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.

Stephen Ghazikhanian among 8,673 psychiatry physician records in California

Stephen Ghazikhanian 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).

78 psychiatry physician records list a practice address in Santa Monica

They are 78 of the 5,151 NPPES records with a practice address in Santa Monica, and 8,673 psychiatry physician records in California.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Michelle Ashley, M.D.Santa Monica, CA 904031205986650
  2. Leslie Brothers, M.D.Santa Monica, CA 904031275748188
  3. David Fogelson, M.D.Santa Monica, CA 904031215037874
  4. Elizabeth Galton, MDSanta Monica, CA 904031760476394
  5. Maria Lymberis, MDSanta Monica, CA 904031982609319
  6. Michael Mandel, M.D.Santa Monica, CA 904031740406727
  7. Robert Martin, MDSanta Monica, CA 904031972679801
  8. Jessica Nord, M.D.Santa Monica, CA 904031548454036

Common questions

What is Stephen Ghazikhanian's NPI number?

Stephen Ghazikhanian's National Provider Identifier (NPI) is 1831833409, issued on Apr 20, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Stephen Ghazikhanian located?

The NPPES record lists a practice address at 2001 Wilshire Blvd Ste 320, Santa Monica, CA, 90403. Phone: (310) 566-2006. Providers update this record themselves, so call before visiting.

How can I verify Stephen Ghazikhanian's license?

NPPES lists California license number A206162, 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 Stephen Ghazikhanian prescribe under Medicare Part D?

In 2024, Stephen Ghazikhanian had 60 Medicare Part D claims for 12 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.