Zadid K. Haq, MD

Hospitals where Zadid K. Haq works

Medicare's Facility Affiliation Data lists Zadid K. Haq 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.

• Sibley Memorial HospitalWashington, DC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 090005
• 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 Zadid K. Haq is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 9; the Medicare profile lists all.

• 4940 Eastern AveBaltimore, MD 21224
• 5215 Loughboro Rd NW, Suite 330Washington, DC 20016 (202) 537‑4277
• 5225 Loughboro Rd NW, Suite 330Washington, DC 20016 (202) 537‑4000
• 5255 Loughboro Rd NWWashington, DC 20016 (202) 537‑4000
• 5255 Loughboro Road NW, Sibley Memorial HospitalWashington, DC 20016 (202) 660‑6500

Group practices

Medicare enrollment lists Zadid K. Haq as a member of these groups (CMS data updated October 2, 2026).

• Johns Hopkins University2,909 clinicians in the group
• Johns Hopkins University713 clinicians in the group

Specialties

• Gastroenterologyprimary
• Internal Medicinealso

Find other Gastroenterology doctors in Maryland →

Other gastroenterologists in Baltimore

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

• Mark G. Lazarev, MD
• Hassan Ghoz, MD
• Reezwana Chowdhury, MD
• Frances Meyer, MD
• Mian Khalid, MD
• Runa D. Watkins, MD
• Dania Hudhud, MD
• Ruben H. Khan, MD

All gastroenterologists in Baltimore →

Other clinicians in Johns Hopkins University

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

• Sarah J. Brown, CNA
• Kristen Col, OD
• Shoshanah Szanzer, NP
• Katherine Wu, MD
• Kristian Kunicky, PA
• Zhaoxia Li, 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. 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