Justin P. Olsen, MD

Medicare activity in 2024

Official CMS public-use data for Justin P. Olsen, 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. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)37 services
2. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)26 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)21 services
4. Repair of groin hernia using an endoscope (49650)13 services
5. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)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 pressure73%
• High cholesterol71%
• Arthritis46%
• Ischemic heart disease34%
• Diabetes31%
• Chronic kidney disease29%

Hospitals where Justin P. Olsen works

Medicare's Facility Affiliation Data lists Justin P. Olsen 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.

• PeaceHealth Peace Island Medical CenterFriday Harbor, WA · Critical Access Hospital · Emergency services: listed by Medicare · CCN 501340
• PeaceHealth St Joseph Medical CenterBellingham, WA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 500030
• Swedish Edmonds HospitalEdmonds, WA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 500026

Practice locations

Addresses where Justin P. Olsen is enrolled with Medicare (CMS data updated October 2, 2026).

• 12040 NE 128th StKirkland, WA 98034 (425) 899‑1000
• 2901 Sqaulicum PkwyBellingham, WA 98225 (360) 788‑9373
• 7315 212th St SWEdmonds, WA 98026 (425) 673‑3900

Group practices

Medicare enrollment lists Justin P. Olsen as a member of these groups (CMS data updated October 2, 2026).

• King County Public Hospital District No 2608 clinicians in the group
• Proliance Surgeons Inc P S397 clinicians in the group
• PeaceHealth298 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Washington →

Other general surgeons in Kirkland

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

• Harry A. Kahn, MD
• Analisa Armstrong, MD
• Mark H. Tseng, MD
• Steve R. Martinez, MD
• Galit Almosnino, MD
• Rebecca M. Rieger, MD
• Brenton J. Ward, MD
• Andrew D. Ludwig, MD

All general surgeons in Kirkland →

Other clinicians in King County Public Hospital District No 2

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

• Sinrita Pillay, PA
• Sacha K. Thomas, MD
• Alyssa Y. Isaac, PT
• Joseph F. Woodward, MD
• James Hoke
• Stephanie H. Hsu, 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