Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Jerald John Thanos, M.D.

Obstetrics & Gynecology Physician in Fullerton, CA · enumerated 2006 · practices at Center for Women'S Health.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1013947738

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Registry record

Entity type Individual (Type 1)

Name Dr. Jerald John Thanos

Credential M.D.

Sex Male

Practice address 2262 N State College Blvd, Fullerton, CA, 92831

Phone (714) 990-2900

Fax (714) 990-3133

Enumeration date Jul 5, 2006

Last updated in NPPES Aug 22, 2022

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License A46502 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
A46502	Other	CA	MEDICAL LICENSE NUMBER
00A465020	Medicaid	CA	-
DL093Z	Other	CA	MEDICARE PTAN

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Jerald Thanos?

The National Provider Identifier (NPI) for Jerald Thanos is 1013947738, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jerald Thanos practice?

The practice location on file with NPPES is in Fullerton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Nicholas Thanos Obstetrics & Gynecology Physician · Fullerton, CA NPI 1427088194 Janeen Henderson Women's Health Nurse Practitioner · Fullerton, CA NPI 1942359740 Vasiliki Tatsis Obstetrics & Gynecology Physician · Fullerton, CA NPI 1013114719 Center for Women'S Health Obstetrics & Gynecology Physician · Fullerton, CA NPI 1124202593

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-22.