Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Philip Fagan III, MD

General Practice Physician in San Diego, CA · enumerated 2018.

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

National Provider Identifier

1235634940

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Registry record

Entity type Individual (Type 1)

Name Mr. Philip Fagan III

Credential MD

Sex Male

Practice address Naval Medical Center San Diego 38400 Bob Wilson Dr, San Diego, CA, 92134

Phone (412) 951-9701

Enumeration date Mar 26, 2018

Last updated in NPPES Aug 4, 2025

Taxonomy & licenses

208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License A163621 (CA) Primary

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

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

How do I verify Philip Fagan's NPI record?

Cross-check NPI 1235634940 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1235634940 active?

Yes, as of the latest NPPES snapshot, NPI 1235634940 is active (record last updated 2025-08-04).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-04.