Graham T. Chelius, MD

Medicare activity in 2024

Official CMS public-use data for Graham T. Chelius, 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 50 minutes (99233)74 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)42 services
3. Hospital discharge day management, more than 30 minutes (99239)28 services
4. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)20 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 cholesterol64%
• Chronic kidney disease47%
• Heart failure47%
• Arthritis43%
• Atrial fibrillation42%

Hospitals where Graham T. Chelius works

Medicare's Facility Affiliation Data lists Graham T. Chelius 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.

• Adventist Health Mendocino CoastFort Bragg, CA · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 051325
• Adventist Health Ukiah ValleyUkiah, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050301

Practice locations

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

• 260 Hospital DrUkiah, CA 95482
• 260 Hospital Dr, Suite 204Ukiah, CA 95482 (707) 463‑8032
• 275 Hospital DrUkiah, CA 95482 (707) 462‑3111

Group practices

Medicare enrollment lists Graham T. Chelius as a member of these groups (CMS data updated October 2, 2026).

• Galen Inpatient Physicians PC1,077 clinicians in the group
• Adventist Health Physicians Network628 clinicians in the group
• Ukiah Adventist Hospital135 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in California →

Other hospitalists in Ukiah

Clinicians with the same Medicare primary specialty in Ukiah, CA — not a recommendation.

• Nimeka N. Phillip, MD
• Emily A. Bender, MD
• Timothy E. Burger, MD
• Binita Ghosh, MD

All hospitalists in Ukiah →

Other clinicians in Galen Inpatient Physicians PC

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

• Naomi C. Lightburn, MD
• Ethan W. Lin, MD
• Cindy H. Su, MD
• Kerry M. Powell, NP
• Linz Audain, MD
• Kamel M. Kamel, 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