William Louis Griffin, M.D.

Obstetrics & Gynecology Physician · Fresno, CA

William Louis Griffin, M.D. is an obstetrics & gynecology physician with a practice address in Fresno, California, and NPI 1740290709, issued on Aug 9, 2006. Check the license (California C389670, 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

1740290709

Name: William Louis Griffin
Credential: M.D.
Primary taxonomy: Obstetrics & Gynecology Physician 207V00000X
License number: C389670 CA
Self-reported in NPPES; status is on the state search
Practice location: 6181 N Thesta St, Fresno, CA 93710
Phone: (559) 435-6222
Enumerated: Aug 9, 2006
Record last updated: Feb 9, 2012 (not updated in 14 years: call before relying on the address or phone)
Fax: (559) 435-7105
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 obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →

Also registered at 6181 N Thesta St

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

George Siu, MDNeurology Physician1285723825

Verify William Louis Griffin in five checks

1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
2LicenseActive license and public ordersMedical Board of California
Search for license C389670Check the board
3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
5CertificationBoard certificationABMS AOA NCCPA AANPNot checked

Open the California license search

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William Louis Griffin among 5,088 obstetrics & gynecology physician records in California

William Louis Griffin, M.D. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 5% of them.

NPI issued2006 · 5% of these records are older, 52% newer
In a Medicare fileNo · 74% of these records are
In the CMS Doctors and Clinicians fileNo · 53% of these records are
Record last updated2012 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,088 in California → Every provider in Fresno → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

Charles Curry, M.D.Fresno, CA 937101851459556
Marci Dabbs, MDFresno, CA 937101447293501
Gopal Reddy Gade, M.D.Fresno, CA 937101831167899
Charles Gavin, MDFresno, CA 937101184790735
Lisa Golik, M.D.Fresno, CA 937101992977888
Gail Mallard-Warren, MDFresno, CA 937101487665535
Paul Ostoya, M.D.Fresno, CA 937101649318338
Richard Shebelut, MDFresno, CA 937101285736058

Common questions

What is William Louis Griffin, M.D.'s NPI number?

William Louis Griffin, M.D.'s National Provider Identifier (NPI) is 1740290709, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Louis Griffin, M.D. located?

The NPPES record lists a practice address at 6181 N Thesta St, Fresno, CA, 93710. Phone: (559) 435-6222. Providers update this record themselves, so call before visiting.

How can I verify William Louis Griffin, M.D.'s license?

NPPES lists California license number C389670, 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.