Joseph L. Peters, MD

Medicare activity in 2024

Official CMS public-use data for Joseph L. Peters, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)330 services
2. Hospital discharge day management, more than 30 minutes (99239)104 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)90 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)24 services
5. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)16 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%
• Arthritis60%
• Chronic kidney disease58%
• Ischemic heart disease52%
• Diabetes50%

Hospitals where Joseph L. Peters works

Medicare's Facility Affiliation Data lists Joseph L. Peters 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.

• Banner Boswell Medical CenterSun City, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030061

Practice locations

Addresses where Joseph L. Peters is enrolled with Medicare (CMS data updated October 2, 2026).

• 10401 W Thunderbird BlvdSun City, AZ 85351 (623) 832‑4000
• 1111 E McDowell RdPhoenix, AZ 85006 (602) 839‑2000

Group practices

Medicare enrollment lists Joseph L. Peters as a member of this group (CMS data updated October 2, 2026).

• Banner Hospital Based Physicians Arizona LLC637 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Arizona →

Other internal medicine doctors in Sun City

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

• Theobald J. Minani, MD
• Sunny Kapoor, DO
• Manpreet Dhaliwal, MD
• Navrose K. Gill, MD
• Vinita R. Dodd, MD
• Jatinder P. Singh, MD
• Anita D. Dai, MD
• Darcie M. Groeper, MD

All internal medicine doctors in Sun City →

Other clinicians in Banner Hospital Based Physicians Arizona LLC

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

• Suleiman Ali, MD
• Eric Stutz, MD
• Kevin J. Zuidema, DO
• Ibrahim Taweel, MD
• Andrew C. Price, MD
• Jose Jimenez Cintron, 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