Richard M. Willey, DO

Medicare activity in 2024

Official CMS public-use data for Richard M. Willey, 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.

Most frequent services

1. X-ray of chest, 1 view (71045)684 services
2. Ct scan head or brain without contrast (70450)366 services
3. Ct scan of abdomen and pelvis with contrast (74177)211 services
4. Ct scan of blood vessels of chest with contrast (71275)157 services
5. Ct scan of upper spine without contrast (72125)125 services

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 pressure75%
• High cholesterol75%
• Arthritis58%
• Ischemic heart disease50%
• Chronic kidney disease47%
• Diabetes45%

Hospitals where Richard M. Willey works

Medicare's Facility Affiliation Data lists Richard M. Willey 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.

• Chandler Regional Medical CenterChandler, AZ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 030036
• Dignity Health Arizona General HospitalMesa, AZ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 030139
• Honor Health John C. Lincoln Medical CenterPhoenix, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030014
• Huhu Kam Memorial HospitalSacaton, AZ · Critical Access Hospital · Emergency services: listed by Medicare · CCN 031308
• Mercy Gilbert Medical CenterGilbert, AZ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 030119

Group practices

Medicare enrollment lists Richard M. Willey as a member of this group (CMS data updated October 2, 2026).

• East Valley Radiology Associates PLLC32 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in Arizona →

Other radiologists in Phoenix

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

• Nicholas Weisman, MD
• Nishant Verma, MD
• Richard L. Hallett, MD
• Jeffrey J. Fitzgerald, MD
• Jeffrey Bodner, MD
• Michael C. Switzer, MD
• Hannah J. Gissel Fraychineaud, MD
• John P. Karis, MD

All radiologists in Phoenix →

Other clinicians in East Valley Radiology Associates PLLC

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

• Robert J. Dodenhoff, MD
• Melissa B. Gurley, MD
• Stephanie E. Horton, DO
• Marc L. Tobler, MD
• Monica Amantia, MD
• Carl G. Hoffman, MD

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