William T. Stephenson Ii, MD

Medicare activity in 2024

Official CMS public-use data for William T. Stephenson Ii, 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. Injection, aprepitant, 1 mg (J0185)3,250 services
2. Injection, denosumab, 1 mg (J0897)1,560 services
3. Injection, dexamethasone sodium phosphate, 1 mg (J1100)575 services
4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)333 services
5. Blood test, comprehensive group of blood chemicals (80053)226 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 pressure74%
• High cholesterol62%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)42%
• Chronic kidney disease40%
• Arthritis39%
• Diabetes34%

Hospitals where William T. Stephenson Ii works

Medicare's Facility Affiliation Data lists William T. Stephenson Ii 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.

• Castleview HospitalPrice, UT · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 460011
• Intermountain Health Utah Valley HospitalProvo, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460001

Practice locations

Addresses where William T. Stephenson Ii is enrolled with Medicare (CMS data updated October 2, 2026).

• 395 W Bulldog Blvd, Suite 103Provo, UT 84604 (801) 357‑8200

Group practices

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

• Utah Cancer Specialists PC49 clinicians in the group

Specialties

• Medical Oncologyprimary

Find other Medical Oncology doctors in Utah →

Other oncologists in Utah

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

• Nathan T. Rich, MD
• Rachel E. Hu, MD
• Christopher D. Nevala-Plagemann, MD
• Xylina T. Gregg, MD
• Jeffrey Patterson-Fortin, MD
• Mark A. Lewis, MD
• Lincoln D. Nadauld, MD
• William A. McKean, MD

All oncologists in Utah →

Other clinicians in Utah Cancer Specialists PC

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

• Nathan T. Rich, MD
• Thomas B. Skidmore, MD
• Wayne Ormsby, MD
• James R. Shortridge, DO
• Gary M. Garner, MD
• Jonathan R. Whisenant, 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