Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Flagstaff Family Physicians PC

Family Medicine Physician in Flagstaff, AZ · enumerated 2007 · authorized official Emily Castillo, Regional Manager.

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

National Provider Identifier

1790976470

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Registry record

Entity type Organization (Type 2)

Legal business name Flagstaff Family Physicians PC

Other name <Unavail>

Practice address 710 N Beaver St, Ste 3, Flagstaff, AZ, 86001

Phone (928) 226-1454

Fax (928) 226-1461

Enumeration date Aug 7, 2007

Last updated in NPPES Sep 2, 2023

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 27015 (AZ) Primary

Authorized official

Name Emily Castillo

Title Regional Manager

Phone (702) 480-2550

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

Where is Flagstaff Family Physicians PC located?

The practice location on file with NPPES is in Flagstaff, AZ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-09-02. Verify at npiregistry.cms.hhs.gov.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-02.