Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pain Management

Thaddeus A. Ray, DO

Works at hospitals in Oro Valley, AZ · Arizona

Summary

Thaddeus A. Ray, DO (Pain Management) is listed by Medicare at 1 hospital in Oro Valley, AZ. NPI 1679535298. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Thaddeus A. Ray, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Pain ManagementPrimary specialty
YesAccepts Medicare assignment
26Years since medical school (graduated 2000)
University Of Kansas School Of Med (kc/wich/sal)Medical school
MaleGender (as listed)
Tucson Orthopaedic Institute Professional CorporationGroup practice

Quick answers

Which hospitals does Thaddeus A. Ray work at?
Medicare's official clinician data lists Thaddeus A. Ray at 1 hospital: Oro Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Thaddeus A. Ray see patients?
Medicare's clinician data lists 2 practice locations, including Oro Valley, AZ and Tucson, AZ. Call before your visit to confirm the address.
What is Thaddeus A. Ray's specialty?
Medicare lists Pain Management as the primary specialty.
Does Thaddeus A. Ray accept Medicare assignment?
Yes. Medicare's clinician data says Thaddeus A. Ray accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Thaddeus A. Ray?
(520) 544-9700, as listed in official Medicare / NPI Registry data.
What is Thaddeus A. Ray's NPI number?
1679535298. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Thaddeus A. Ray works

Medicare's Facility Affiliation Data lists Thaddeus A. Ray at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Thaddeus A. Ray is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Thaddeus A. Ray as a member of this group (CMS data updated 2026-10-02).

  • Tucson Orthopaedic Institute Professional Corporation111 clinicians in the group

Specialties

Find other Pain Management doctors in Arizona →

Other pain management doctors in Arizona

Clinicians with the same Medicare primary specialty in Arizona — not a recommendation.

All pain management doctors in Arizona →

Clinician information

CredentialDO
Medical schoolUniversity Of Kansas School Of Med (kc/wich/sal)
Graduation year2000
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1679535298
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians