Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Philip Lee Simmons, MD

Diagnostic Radiology Physician in Wildomar, CA · enumerated 2006.

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

National Provider Identifier

1972579829

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Philip Lee Simmons

Credential MD

Sex Male

Practice address 36320 Inland Valley Dr, Ste 101, Wildomar, CA, 92595

Phone (951) 600-3811

Enumeration date Feb 28, 2006

Last updated in NPPES May 15, 2008

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License G81130 (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
00G811300	Other	CA	BCBS
00G811300	Medicaid	CA	-

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

Is NPI 1972579829 active?

Yes, as of the latest NPPES snapshot, NPI 1972579829 is active (record last updated 2008-05-15).

How do I verify Philip Simmons's NPI record?

Cross-check NPI 1972579829 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-05-15.