Tristan L. Knutson, MD

Medicare activity in 2024

Official CMS public-use data for Tristan L. Knutson, 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. Emergency department visit with high level of medical decision making (99285)211 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)210 services
3. Critical care, first 30-74 minutes (99291)102 services
4. Emergency department visit with moderate level of medical decision making (99284)53 services
5. Electrocardiogram (ecg) 1 to 3 leads with review by physician only (93042)51 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 cholesterol75%
• Arthritis56%
• Chronic kidney disease44%
• Ischemic heart disease43%
• Atrial fibrillation41%

Hospitals where Tristan L. Knutson works

Medicare's Facility Affiliation Data lists Tristan L. Knutson 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.

• Multicare Good Samaritan HospitalPuyallup, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500079

Practice locations

Addresses where Tristan L. Knutson is enrolled with Medicare (CMS data updated October 2, 2026).

• 14815 Pacific Ave STacoma, WA 98444 (253) 697‑8660
• 401 15th Ave SEPuyallup, WA 98372 (253) 697‑1848

Group practices

Medicare enrollment lists Tristan L. Knutson as a member of these groups (CMS data updated October 2, 2026).

• Western Washington Emergency Physicians PLLC77 clinicians in the group
• Mt Rainier Emergency Physicians PLLC25 clinicians in the group

Specialties

• Emergency Medicineprimary

Find other Emergency Medicine doctors in Washington →

Other emergency medicine doctors in Tacoma

Clinicians with the same Medicare primary specialty in Tacoma, WA — not a recommendation.

• Antonio L. Brandt, MD
• June A. Burn, MD
• Evan Small, MD
• Nicholas C. Hernandez, MD
• Jared M. Sutherland, MD
• Daniel Prettel, MD
• Douglas L. Hayden, MD
• Barbara S. Mezger, MD

All emergency medicine doctors in Tacoma →

Other clinicians in Western Washington Emergency Physicians PLLC

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

• Isaac A. Kowals-Dym, PA
• Jacoby J. Vaucher, NP
• June A. Burn, MD
• Hollie E. Sandlin, MD
• Michael C. Hirsig, MD
• Richard Knecht, 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