Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Thaddeus Alexas Ray, D.O.

Interventional Pain Medicine Physician in Oro Valley, AZ · enumerated 2006 · practices at Tucson Orthopaedic Institute Professional Corporation.

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

National Provider Identifier

1679535298

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Registry record

Entity type Individual (Type 1)

Name Dr. Thaddeus Alexas Ray

Credential D.O.

Sex Male

Practice address 12315 N Vistoso Park Rd, Oro Valley, AZ, 85755

Phone (520) 784-6200

Fax (520) 784-6109

Enumeration date Apr 6, 2006

Last updated in NPPES May 15, 2024

Taxonomy & licenses

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License A-1463-08 (NM) Secondary

208VP0014X Interventional Pain Medicine Physician Allopathic & Osteopathic Physicians · License 010355 (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
11553251	Medicaid	CO	-
P00896733	Other	NM	R R MEDICARE
470441	Medicaid	AZ	-
7129724	Other	NM	AETNA
89731034	Medicaid	NM	-
202039285	Other	NM	PRESBYTERIAN HEALTH PLAN
1679535298	Medicaid	UT	-

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 Thaddeus Ray's NPI record?

Cross-check NPI 1679535298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1679535298 active?

Yes, as of the latest NPPES snapshot, NPI 1679535298 is active (record last updated 2024-05-15).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-05-15.