Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ronald E. Pinkerton, M.D.

Family Medicine Physician in Pico Rivera, CA · enumerated 2006.

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

National Provider Identifier

1295772317

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Registry record

Entity type Individual (Type 1)

Name Ronald E. Pinkerton

Credential M.D.

Sex Male

Practice address Pico Rivera, CA, 90660

Phone (562) 928-5892

Fax (562) 928-5929

Enumeration date May 31, 2006

Last updated in NPPES Mar 20, 2015

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License G64676 (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
P00463984	Other	CA	RAILROAD MEDICARE
00G646760	Other	-	BLUE SHIELD ID #
00G646760	Medicaid	CA	-
013364	Other	-	HEALTH NET ID #

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Ronald Pinkerton?

Ronald Pinkerton is registered in NPPES with the primary taxonomy of Family Medicine Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-03-20.