Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thao Dinh Tran, DO

Anesthesiology Physician in Oro Valley, AZ · enumerated 2006.

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

National Provider Identifier

1528094596

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Thao Dinh Tran

Credential DO

Sex Male

Practice address 11406 N Baja Pl, Oro Valley, AZ, 85742

Phone (253) 318-9039

Enumeration date Jun 23, 2006

Last updated in NPPES Sep 27, 2023

Taxonomy & licenses

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License OP00001636 (WA) Secondary

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License 009400 (AZ) Primary

DO · Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier	Type	State	Issuer
141622	Other	WA	LNI
2136256	Medicaid	WA	-
050080927	Other	WA	RAILROAD MEDICARE
159029600	Other	WA	FEDERAL LABOR & INDUSTRY
2252TR	Other	WA	REGENCE BLUESHIELD

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

What specialty is Thao Tran?

Thao Tran is registered in NPPES with the primary taxonomy of Anesthesiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-27.