HealthCareAtlasUSA

This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / VA

HWANG JUNN, MD

INTERNAL MEDICINE

Graduated: 1979

Also: GERIATRIC MEDICINE

NPI: 1659539195

Practice Locations (1)

4216 EVERGREEN LN, SUITE 111

ANNANDALE, VA 220033253

7034684462

Source: CMS National Downloadable File, September 2026.