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Family 1st Primary Care

Family Medicine Physician in Rancho Cucamonga, CA · enumerated 2025 · authorized official Reza Ahmadinia, Ceo/President.

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

National Provider Identifier

1295616183

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Registry record

Entity type Organization (Type 2)
Legal business name Family 1st Primary Care
Practice address 10565 Civic Center Dr, Rancho Cucamonga, CA, 91730
Phone (909) 527-3585
Fax (909) 527-3627
Enumeration date Sep 9, 2025
Last updated in NPPES Sep 9, 2025

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Reza Ahmadinia
Title Ceo/President
Phone (949) 382-4939

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

Who is the authorized official for Family 1st Primary Care?
NPPES lists Reza Ahmadinia (Ceo/President) as the authorized official for this organization.
What is the NPI number for Family 1st Primary Care?
The NPI for Family 1st Primary Care is 1295616183, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-09.