Rose N. Nganga, MD

Practice locations

Addresses where Rose N. Nganga is enrolled with Medicare (CMS data updated October 2, 2026).

• 1001 G St NW, Suite 200eWashington, DC 20001 (202) 660‑0005
• 601 New Jersey Ave NW, Suite 200Washington, DC 20001 (202) 660‑0005

Group practices

Medicare enrollment lists Rose N. Nganga as a member of this group (CMS data updated October 2, 2026).

• One MedStar Primary Care LLC140 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in District of Columbia →

Other internal medicine doctors in Washington

Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.

• Lisa Olin, MD
• Felicea Patel, DO
• Julian R. Craig, MD
• Benjamin Levy, MD
• Tanuj K. Sood, MD
• Catherine Varnum, MD
• Chris Tara Delos Reyes, MD
• Vanita J. Rahman, MD

All internal medicine doctors in Washington →

Other clinicians in One MedStar Primary Care LLC

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

• Lisa Olin, MD
• Jamie Sabo
• Kinza Noor, MD
• Frank Francavilla
• Tasha O. Akoto, PA
• Ryan Wier, 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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
3. Medicare Care Compare — official Medicare tool to look up clinicians