Gweniviere Capron, MD

Medicare activity in 2024

Official CMS public-use data for Gweniviere Capron, 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 straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)153 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)152 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)39 services
4. Critical care, first 30-74 minutes (99291)32 services
5. Hospital discharge day management, 30 minutes or less (99238)24 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%
• Arthritis59%
• Ischemic heart disease49%
• Chronic kidney disease47%
• Anxiety45%

Hospitals where Gweniviere Capron works

Medicare's Facility Affiliation Data lists Gweniviere Capron 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.

• Valley Medical CenterRenton, WA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 500088

Practice locations

Addresses where Gweniviere Capron is enrolled with Medicare (CMS data updated October 2, 2026).

• 4033 Talbot Rd S, Suite 530Renton, WA 98055 (425) 228‑6076

Group practices

Medicare enrollment lists Gweniviere Capron as a member of this group (CMS data updated October 2, 2026).

• Valley Medical Group-Renton411 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Washington →

Other general surgeons in Renton

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

• Thomas B. Crown, DO
• Ekaterina Knowlton, MD
• Trisha A. Unger, MD
• Cheuk Y. Hong, MD
• Heather K. Wheeler, MD
• Daniel E. Nadig, MD
• James L. Taggart, MD

All general surgeons in Renton →

Other clinicians in Valley Medical Group-Renton

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

• Victoria Hwang, MD
• Matthew J. Hallowell, MD
• Alisha L. Nabours, PA
• Trisha L. Pollara, MD
• Kim K. Eggerud
• Katherine L. Ashwell, NP

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