Anna Yonker-Sell, MD

Medicare activity in 2024

Official CMS public-use data for Anna Yonker-Sell, 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)276 services
2. Anesthesia for other procedure on large bowel using an endoscope (00811)77 services
3. Anesthesia for procedure on small and large bowel using an endoscope (00813)30 services
4. Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) (64415)27 services
5. Anesthesia for other procedure on eye (00140)25 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%
• Arthritis43%
• Diabetes29%
• Ischemic heart disease26%
• Anxiety19%

Hospitals where Anna Yonker-Sell works

Medicare's Facility Affiliation Data lists Anna Yonker-Sell 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.

• Saint Joseph's Hospital of Atlanta, IncAtlanta, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110082

Practice locations

Addresses where Anna Yonker-Sell is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 Sentara CirWilliamsburg, VA 23188 (678) 690‑7826
• 400 Sentara Cir, Suite 200Williamsburg, VA 23188 (678) 690‑7816
• 550 Peachtree St NE, Suite 1600Atlanta, GA 30308 (404) 881‑1094
• 5671 Peachtree Dunwoody Rd, Suite 800Atlanta, GA 30342 (404) 257‑1415

Group practices

Medicare enrollment lists Anna Yonker-Sell as a member of these groups (CMS data updated October 2, 2026).

• Gi Anesthesia of Georgia LLC117 clinicians in the group
• Physician Specialists in Anesthesia, P.C.112 clinicians in the group
• Premier Anesthesia of Virginia LLC42 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Virginia →

Other anesthesiologists in Williamsburg

Clinicians with the same Medicare primary specialty in Williamsburg, VA — not a recommendation.

• Jill M. Hilburger, MD
• Cameron L. Oldham, MD
• Alex M. Hendon, DO
• Roderick R. Fernandez, MD
• Heather Donnelly, MD
• Julie Chao, MD
• Michael Markowitz, MD
• Rony H. Atiyeh, DO

All anesthesiologists in Williamsburg →

Other clinicians in Gi Anesthesia of Georgia LLC

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

• Alyssa Sarchett, CNA
• William R. Ash, CNA
• William L. Gillis, CNA
• William S. Kirkpatrick, MD
• Gregory G. Hughes, MD
• Lauren P. Hoffman, CNA

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