Clayton T. Pierce, MD

Medicare activity in 2024

Official CMS public-use data for Clayton T. Pierce, 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)272 services
2. Insertion of needle into vein for collection of blood sample (36415)168 services
3. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)87 services
4. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)60 services
5. Hemoglobin a1c level (83036)28 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 pressure66%
• High cholesterol66%
• Arthritis36%
• Ischemic heart disease25%
• Diabetes21%
• Depression21%

Hospitals where Clayton T. Pierce works

Medicare's Facility Affiliation Data lists Clayton T. Pierce 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.

• St Joseph's HospitalTucson, AZ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 030011
• Tucson Medical CenterTucson, AZ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 030006

Practice locations

Addresses where Clayton T. Pierce is enrolled with Medicare (CMS data updated October 2, 2026).

• 4892 N Stone Ave, Suite 100Tucson, AZ 85704 (520) 396‑1360

Group practices

Medicare enrollment lists Clayton T. Pierce as a member of this group (CMS data updated October 2, 2026).

• Tucson Physician Group Holdings LLC201 clinicians in the group

Specialties

• Osteopathic Manipulative Medicineprimary

Find other Osteopathic Manipulative Medicine doctors in Arizona →

Other osteopathic manipulative medicine doctors in Arizona

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

• Eren R. Ural, DO
• Jeffery B. Bushman, DO
• Kristopher Lybarger, DO
• Stacy Greenspan, DO
• Janet M. Pragit, DO
• Steven J. Locnikar, DO
• Brett S. Gochnour, MD
• Nathan A. Swain, DO

All osteopathic manipulative medicine doctors in Arizona →

Other clinicians in Tucson Physician Group Holdings LLC

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

• Justin M. Williams, PA
• Diana V. Benenati, MD
• Ghazal M. Nichols, PA
• Rajendrakumar M. Patel, MD
• Kapildeo Lotun, MD
• Jason T. Smotherman, 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