O Layton Alldredge Jr., MD

Medicare activity in 2024

Official CMS public-use data for O Layton Alldredge Jr., 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 pressure75%
• High cholesterol70%
• Arthritis69%
• Diabetes33%
• Ischemic heart disease33%
• Chronic kidney disease29%

Hospitals where O Layton Alldredge Jr. works

Medicare's Facility Affiliation Data lists O Layton Alldredge Jr. 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.

• Hillsboro Medical CenterHillsboro, OR · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 380021
• Lone Peak HospitalDraper, UT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 460060
• St Mark's HospitalSalt Lake City, UT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 460047

Practice locations

Addresses where O Layton Alldredge Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 11925 S State StDraper, UT 84020 (801) 545‑8000
• 1200 E 3900, St Marks HospitalSalt Lake City, UT 84124 (801) 268‑7111
• 335 SE 8th AveHillsboro, OR 97123 (503) 681‑1270

Group practices

Medicare enrollment lists O Layton Alldredge Jr. as a member of these groups (CMS data updated October 2, 2026).

• Millcreek Anesthesia PC47 clinicians in the group
• Tuality Anesthesia Services LLC32 clinicians in the group
• Sevocation Anesthesia PLLC3 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Utah →

Other anesthesiologists in Draper

Clinicians with the same Medicare primary specialty in Draper, UT — not a recommendation.

• Jen Chang, MD
• Steven E. Johnson, MD
• Jonathan Wheelwright
• Cardin Bell, MD
• Christian I. Garaycochea, MD
• Vainuupo Jessop, MD
• Tony Gianoulis, MD
• Joseph Werner, MD

All anesthesiologists in Draper →

Other clinicians in Millcreek Anesthesia PC

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

• Brooke Zhao, MD
• Michael R. Boswell, MD
• James B. Wilde, MD
• Jennifer Layman, MD
• Christopher M. Campbell, MD
• Manasa Gill, 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