Tysen K. Trujillo, MD

Medicare activity in 2024

Official CMS public-use data for Tysen K. Trujillo, 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. Anesthesia for lens surgery (00142)52 services
2. Anesthesia for exam of colon using an endoscope (00812)24 services
3. Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)17 services
4. Anesthesia for other procedure on large bowel using an endoscope (00811)12 services
5. Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)11 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 pressure63%
• High cholesterol58%
• Arthritis54%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)21%
• Diabetes20%
• Depression20%

Hospitals where Tysen K. Trujillo works

Medicare's Facility Affiliation Data lists Tysen K. Trujillo 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.

• Billings Clinic HospitalBillings, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270004
• Bozeman Health Deaconess HospitalBozeman, MT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 270057

Practice locations

Addresses where Tysen K. Trujillo is enrolled with Medicare (CMS data updated October 2, 2026).

• 1450 Ellis St, Suite 101Bozeman, MT 59715 (406) 556‑9000
• 2800 10th Ave NBillings, MT 59101 (406) 657‑4000
• 925 Highland Blvd, Suite 1180Bozeman, MT 59715 (406) 587‑8631

Group practices

Medicare enrollment lists Tysen K. Trujillo as a member of these groups (CMS data updated October 2, 2026).

• Billings Clinic Specialty Supplies and Services, LLC824 clinicians in the group
• Gallatin Valley Anesthesia Associates PC35 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Montana →

Other anesthesiologists in Bozeman

Clinicians with the same Medicare primary specialty in Bozeman, MT — not a recommendation.

• Andrew Lyons, MD
• Timothy J. Strigenz, MD
• Luke W. Van Alstine, MD
• Carlo Petrillo, MD
• Fiona M. Buckley, MD
• Amy K. Mouat-Hunter, MD
• David Joly, MD
• Benjamin Swoboda, MD

All anesthesiologists in Bozeman →

Other clinicians in Billings Clinic Specialty Supplies and Services, LLC

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

• Angela Killebrew, NP
• Nichole R. Borst, PA
• Brian Sullivan, PA
• Troy B. Graybeal, MD
• Steven J. Kriner, DO
• Nathan Bates, DO

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