Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Philip L. Barry, MD

Orthopaedic Surgery Physician in Thousand Oaks, CA · enumerated 2005.

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

National Provider Identifier

1255330775

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Registry record

Entity type Individual (Type 1)

Name Dr. Philip L. Barry

Credential MD

Sex Male

Practice address Thousand Oaks, CA, 91360

Phone (805) 497-2500

Fax (805) 497-2558

Enumeration date Jul 18, 2005

Last updated in NPPES May 20, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License G20534 (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
ZZZ47190Z	Other	CA	BLUE SHIELD OF CALIFORNIA
953173076	Other	-	AETNA
953173076	Other	-	CIGNA
953173076	Other	-	BLUE CROSS
953173076	Other	-	BLUE SHIELD
953173076	Other	-	UNITED
953173076	Other	-	AARP
953173076	Other	-	PHCS
953173076	Other	-	CCN
953173076	Other	-	HEALTHNET

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 1255330775 active?

Yes, as of the latest NPPES snapshot, NPI 1255330775 is active (record last updated 2010-05-20).

How do I verify Philip Barry's NPI record?

Cross-check NPI 1255330775 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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-20.