Meral Gunay-Aygun, MD

Hospitals where Meral Gunay-Aygun works

Medicare's Facility Affiliation Data lists Meral Gunay-Aygun 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.

• The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 210009

Practice locations

Addresses where Meral Gunay-Aygun is enrolled with Medicare (CMS data updated October 2, 2026).

• 600 N Wolf StBaltimore, MD 21287
• 600 N Wolfe St, Blalock 266Baltimore, MD 21287 (410) 502‑4340
• 601 N Caroline StBaltimore, MD 21287

Group practices

Medicare enrollment lists Meral Gunay-Aygun as a member of this group (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group

Specialties

• Medical Genetics and Genomicsprimary
• Pediatric Medicinealso

Find other Medical Genetics and Genomics doctors in Maryland →

Other medical geneticists in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

• Sofia P. Saenz Ayala, MD
• Nadav I. Weinstock, MD
• Sonja Rasmussen, MD
• Tao Wang, MD
• Nara Lygia Sobreira, MD
• Ada Hamosh, MD
• Hilary Vernon, MD
• Harry Dietz, MD

All medical geneticists in Baltimore →

Other clinicians in Johns Hopkins University

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

• William Sharfman, MD
• Matthew Soladay, CNA
• Olga Charnaya, MD
• April L. Karczmarek, NP
• Jessica S. Hadley, CNA
• Zahra Jalali, 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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
5. Medicare Care Compare — official Medicare tool to look up clinicians