Joshua Wallentin-Flores, MD

Medicare activity in 2024

Official CMS public-use data for Joshua Wallentin-Flores, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure72%
• High cholesterol63%
• Arthritis44%
• Anxiety34%
• Osteoporosis34%

Hospitals where Joshua Wallentin-Flores works

Medicare's Facility Affiliation Data lists Joshua Wallentin-Flores 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.

• Flagstaff Medical CenterFlagstaff, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030023
• Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030007

Practice locations

Addresses where Joshua Wallentin-Flores is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.

• 1200 N Beaver StFlagstaff, AZ 86001 (928) 779‑3366
• 1200 N Beaver St, Attn. Managed Care ContractingFlagstaff, AZ 86001
• 1215 N Beaver St, Suite 203Flagstaff, AZ 86001 (928) 773‑2249
• 2000 S Thompson StFlagstaff, AZ 86001 (928) 226‑6400
• 269 S Candy LnCottonwood, AZ 86326 (928) 639‑6000

Group practices

Medicare enrollment lists Joshua Wallentin-Flores as a member of this group (CMS data updated October 2, 2026).

• Northern Arizona Healthcare Corporation385 clinicians in the group

Specialties

• Orthopedic Surgeryprimary

Find other Orthopedic Surgery doctors in Arizona →

Other orthopedic surgeons in Flagstaff

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

• Fady Hijji, MD
• Peter D. Gibson, MD
• Nirain Dsouza, MD
• Mauricio A. Valdes, MD
• Allen L. Nedley, MD
• Amber L. Randall, MD
• Derek B. Smith, MD
• Brian T. Duggan, MD

All orthopedic surgeons in Flagstaff →

Other clinicians in Northern Arizona Healthcare Corporation

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

• Bridget B. Stiegler, DO
• Taif Mukhdomi, MD
• Matthew Thompson, MD
• Patrick Kinsella, NP
• Micah D. Pullins, DO
• Jeannine Paquette, PA

Clinician information

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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians