Zakkary J. Walterscheid, MD

Medicare activity in 2024

Official CMS public-use data for Zakkary J. Walterscheid, 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. Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)42 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)30 services
3. X-ray of hand, minimum of 3 views (73130)18 services
4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)17 services
5. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)14 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 cholesterol74%
• High blood pressure67%
• Arthritis46%
• Chronic kidney disease29%
• Diabetes22%
• Ischemic heart disease22%

Hospitals where Zakkary J. Walterscheid works

Medicare's Facility Affiliation Data lists Zakkary J. Walterscheid 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 Zakkary J. Walterscheid is enrolled with Medicare (CMS data updated October 2, 2026).

• 4011 Talbot Rd S, Suite 300Renton, WA 98055 (206) 656‑5060

Group practices

Medicare enrollment lists Zakkary J. Walterscheid as a member of this group (CMS data updated October 2, 2026).

• Proliance Surgeons Inc P S397 clinicians in the group

Specialties

• Orthopedic Surgeryprimary
• Hand Surgeryalso

Find other Orthopedic Surgery doctors in Washington →

Other orthopedic surgeons in Renton

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

• Erik J. Novak, MD
• Christopher R. Howe, MD
• Andrew L. Merritt, MD
• Jason H. Thompson, MD
• William M. Hannay, MD
• Sean P. Haloman, MD
• Edward R. Floyd, MD
• Frederick S. Huang, MD

All orthopedic surgeons in Renton →

Other clinicians in Proliance Surgeons Inc P S

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

• Anne S. Lowery, MD
• Thomas P. Seib, MD
• Corina D. Peterson, AU
• Sandra L. Cawrse, OT
• Anthony M. Yi, MD
• Steven B. Alcocer, PA

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