Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph Barlin Tison, M.D.

Diagnostic Radiology Physician in Orange, CA · enumerated 2005.

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

National Provider Identifier

1952300592

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Registry record

Entity type Individual (Type 1)

Name Joseph Barlin Tison

Credential M.D.

Sex Male

Practice address 431 S Batavia St, Ste. 103, Orange, CA, 92868

Phone (714) 538-6731

Fax (714) 771-8369

Enumeration date Jul 15, 2005

Last updated in NPPES Aug 15, 2008

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License A38033 (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
053304CA28516	Other	-	TRAILBLAZER
00A380330 159	Other	-	CALOPTIMA
300035669	Other	-	RAILROAD MEDICARE
00A380330	Other	-	BLUE SHIELD OF CA
00A380330	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.

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Frequently asked questions

How do I verify Joseph Tison's NPI record?

Cross-check NPI 1952300592 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1952300592 active?

Yes, as of the latest NPPES snapshot, NPI 1952300592 is active (record last updated 2008-08-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-08-15.