Gregory Ricardo Tapia, MD, MPH
Psychiatry Physician · Los Angeles, CA
Gregory Ricardo Tapia, MD, MPH is a psychiatry physician with a practice address in Los Angeles, California, and NPI 1770161960, issued on Mar 30, 2021. Check the license (California A186995, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Gregory Ricardo Tapia
- Credential
- MD, MPH
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- A186995 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5419 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 769-6100
- Enumerated
- Mar 30, 2021
- Record last updated
- Oct 3, 2025
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →
Also registered at 5419 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrew AguilarDay Training/Habilitation Specialist1174472591
- Amber Baysinger, MD, PHDPsychiatry Physician1194351189
- Tanya Berry, R1516360723Rehabilitation Practitioner1508642315
- Eleanor Bray, MSW, ACSWClinical Social Worker1467282202
- Rocio BurgosDay Training/Habilitation Specialist1801715453
- Richard CruzDay Training/Habilitation Specialist1104507185
Verify Gregory Ricardo Tapia in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A186995Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average psychiatry physician in 2024
163 Medicare Part D claims for 25 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Trazodone Hcl21 claims
- Sertraline Hcl17 claims
- Citalopram Hbr12 claims
- Aripiprazole11 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.
Gregory Ricardo Tapia among 8,673 psychiatry physician records in California
Gregory Ricardo Tapia, MD, MPH 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 2021, is newer than 91% of them.
- NPI issued2021 · 91% of these records are older, 7% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 38% of these records are
- Record last updated2025 · 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
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- 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 Gregory Ricardo Tapia, MD, MPH's NPI number?
Gregory Ricardo Tapia, MD, MPH's National Provider Identifier (NPI) is 1770161960, issued on Mar 30, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Ricardo Tapia, MD, MPH located?
The NPPES record lists a practice address at 5419 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 769-6100. Providers update this record themselves, so call before visiting.
How can I verify Gregory Ricardo Tapia, MD, MPH's license?
NPPES lists California license number A186995, 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 Gregory Ricardo Tapia, MD, MPH prescribe under Medicare Part D?
In 2024, Gregory Ricardo Tapia, MD, MPH had 163 Medicare Part D claims for 25 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.