Negin Shahshahan, MD

Hospitals where Negin Shahshahan works

Medicare's Facility Affiliation Data lists Negin Shahshahan 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
• Suburban HospitalBethesda, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210022
• 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 Negin Shahshahan is enrolled with Medicare (CMS data updated October 2, 2026).

• 14207 Park Ctr Dr, Suite 102Laurel, MD 20707 (301) 604‑5254
• 15005 Shady Grove Rd, Suite 340Rockville, MD 20850 (240) 238‑3760
• 5255 Loughboro Rd NWWashington, DC 20016 (202) 537‑4000
• 6410 Rockledge Dr, Suite 200Bethesda, MD 20817 (301) 897‑5301
• 8600 Old Georgetown RdBethesda, MD 20814

Group practices

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

• Johns Hopkins Community Physicians, Inc763 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Maryland →

Other cardiologists in Laurel

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

• Gregory K. Kumkumian, MD
• Hadi Zein, MD
• William Yang, MD
• Tung Dao, MD
• Aaron Kenigsberg, MD
• Zeshan Ahmad, MD
• Shawn Chawla, MD
• Edward Healy, MD

All cardiologists in Laurel →

Other clinicians in Johns Hopkins Community Physicians, Inc

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

• Alise Burke, MD
• Seyyed Ali Sajjadi Oskouei, MD
• Dwaipayan Choudhury, MD
• Ifechukwude Ebenuwa, MD
• Nancy M. Vu, MD
• John K. Lynch

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