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Emergency Medicine

Sawyer J. Thein, MD

Works at hospitals in Cottonwood, AZ · Prescott, AZ · Arizona

Summary

Dr. Sawyer J. Thein, MD is an emergency medicine doctor at 1200 N Beaver St, Flagstaff, AZ 86001. Phone: (928) 774-1693. Accepts Medicare assignment. NPI 1962147181. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Sawyer J. Thein, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Sawyer J. Thein accept Medicare assignment?
Yes. Medicare's clinician data says Sawyer J. Thein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Sawyer J. Thein's NPI number?
1962147181. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sawyer J. Thein works

Medicare's Facility Affiliation Data lists Sawyer J. Thein at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Sawyer J. Thein is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sawyer J. Thein as a member of these groups (CMS data updated October 2, 2026).

  • Flagstaff Emergency Physicians42 clinicians in the group
  • Medical Services of Prescott, Inc9 clinicians in the group

Specialties

Find other Emergency Medicine doctors in Arizona →

Other emergency medicine doctors in Flagstaff

Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.

All emergency medicine doctors in Flagstaff →

Other clinicians in Flagstaff Emergency Physicians

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Arizona College Of Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1962147181
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians