NPPES file of Aug 9, 2026

Anthony Paul Ret, M.D.

Psychiatry Physician · Union City, CA

Anthony Paul Ret, M.D. is a psychiatry physician with a practice address in Union City, California, and NPI 1407934250, issued on Nov 1, 2006. Check the license (California A63065, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1407934250
Name
Anthony Paul Ret
Credential
M.D.
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
A63065 CA
Self-reported in NPPES; status is on the state search
Practice location
3555 Whipple RD, Union City, CA 94587
Phone
(510) 454-1000
Enumerated
Nov 1, 2006
Record last updated
Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
00A630650 CA
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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8 nearest psychiatry physician records → All 8,673 in California → Look up another NPI →

Also registered at 3555 Whipple RD

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

  1. Nadin Abu Khalaf, MS CCC-SLPSpeech-Language Pathologist1184469603
  2. Sangmin Ahn, M.D.Physical Medicine & Rehabilitation Physician1073892477
  3. Ma Cecilia Alfonso, OTR/LOccupational Therapist1992156335
  4. Farah Alsaati, MDGeriatric Medicine (Family Medicine) Physician1083147755
  5. Alejandra AndradeMarriage & Family Therapist1013649227
  6. Jacqueline Arroyo, JACQUELINE ARROYOPsychologist1275689531

Verify Anthony Paul Ret in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A63065    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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Anthony Paul Ret among 8,673 psychiatry physician records in California

Anthony Paul Ret, 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 not. Its NPI, issued in 2006, is newer than 2% of them.

  • NPI issued2006 · 2% of these records are older, 67% newer
  • In a Medicare fileNo · 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).

Psychiatry Physician providers in California

There are 8,673 psychiatry physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 8,673 in California → Every provider in Union City → Psychiatry Physician nationwide →

The 8 psychiatry physician records with the nearest ZIP codes

  1. Aliya Bakr, M.D.Union City, CA 945871780791038
  2. Shuja Jafar-Ali, M.D.Union City, CA 945871548348394
  3. Xiu Lowe, M.D.Union City, CA 945871043398894
  4. Jacqueline Magno Lagasca, M.D.Union City, CA 945871972675726
  5. Steve Manitsas, MDUnion City, CA 945871720166580
  6. Michael Sands, M.D.Union City, CA 945871033298732
  7. Mona Trivedi, M.D.Union City, CA 945871689781924
  8. Agnieszka Wisniewska, M.D.Union City, CA 945871659501708

Common questions

What is Anthony Paul Ret, M.D.'s NPI number?

Anthony Paul Ret, M.D.'s National Provider Identifier (NPI) is 1407934250, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Anthony Paul Ret, M.D. located?

The NPPES record lists a practice address at 3555 Whipple RD, Union City, CA, 94587. Phone: (510) 454-1000. Providers update this record themselves, so call before visiting.

How can I verify Anthony Paul Ret, M.D.'s license?

NPPES lists California license number A63065, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.