HealthcareDiscovery.AI / Doctors / Maryland / Rockville / Adult Medicine

Adult Medicine in Rockville, Maryland

Data updated monthly · Last refresh September 2026

3 Adult Medicine providers practice in Rockville. Listings are drawn from federal public records and are not endorsements.

Adult Medicine providers in Rockville

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Joyce Sun, CRNP
Rockville, MD · $295 in drug and device payments (2025) · (240) 426-0130
Dr. Kum Lee, M.D.
Rockville, MD · No drug or device payments recorded (2025) · (301) 762-4333
Dr. Xavier Kee, MD
Rockville, MD · No drug or device payments recorded (2025) · (301) 816-5853

Common questions

How many Adult Medicine providers are in Rockville, Maryland?

There are 3 Adult Medicine providers with active NPI records practicing in Rockville, according to federal NPPES data refreshed monthly.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Rockville Adult Medicine across Maryland

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.