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Clinica Medica Familiar-Phn, Inc

Family Medicine Physician in Rialto, CA · enumerated 2007 · authorized official Esteban Guerrero, C.O.O.

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

National Provider Identifier

1275656761

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Registry record

Entity type Organization (Type 2)
Legal business name Clinica Medica Familiar-Phn, Inc
Practice address 280 N Riverside Ave, Rialto, CA, 92376
Phone (909) 421-2121
Fax (909) 421-0491
Enumeration date Apr 9, 2007
Last updated in NPPES May 8, 2024

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Esteban Guerrero
Title C.O.O
Phone (951) 429-4086

Other identifiers

Identifier Type State Issuer
GR0082770 Other CA MEDI-CAL PROVIDER NUMBER

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

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-05-08. Verify at npiregistry.cms.hhs.gov.
Where is Clinica Medica Familiar-Phn, Inc located?
The practice location on file with NPPES is in Rialto, CA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-08.