Skip to main content
NPITelehealth
SpecialtiesLocationsJournalAbout
ProvidersRegistry Search
CMS Data Source
NPI Registry Data
Expert Editorial
NPITelehealth

Finding a doctor shouldn't be a guessing game. We connect patients with verified healthcare professionals using official federal data.

Explore

  • Search
  • Specialties
  • Locations
  • Guides

Resources

  • Methodology
  • Editorial
  • For Providers
  • Sitemap

Legal

  • About
  • Contact
  • Privacy
  • Terms

© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly.

PrivacyTermsEditorial
Best Internal Doctors in Gaithersburg, MD | NPI Telehealth
Home/Maryland/Gaithersburg/Internal Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Doctors
IN Gaithersburg.

Find and book top-rated Internal Medicine specialists in Gaithersburg, MD. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active internal doctors in Gaithersburg jurisdiction.

11 ENTRIES FOUND
NPI: 1992447387
VIRTUAL ACTIVE

NADIA SMATI, MBBS

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
OTHER (2018)
4+ Years Exp.
ACCESS PROFILE
NPI: 1780974329
VIRTUAL ACTIVE

POONAM MARU, DO, FACP

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
OTHER (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1609841188
VIRTUAL ACTIVE

MARY KILAVOS, M.D.

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1538237730
VIRTUAL ACTIVE

RICHARD MAHON, M.D.

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
BOSTON UNIVERSITY SCHOOL OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497752224
VIRTUAL ACTIVE

ANN RAFFO, MD

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE (2000)
21+ Years Exp.
ACCESS PROFILE
NPI: 1447254230
VIRTUAL ACTIVE

JOSEPH BALL, MD

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1295806511
VIRTUAL ACTIVE

KSHAMA GARG, M.D.

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
OTHER (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1255454567
VIRTUAL ACTIVE

RICHARD WEIDMAN, M.D.

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
NEW YORK UNIVERSITY SCHOOL OF MEDICINE (1977)
19+ Years Exp.
ACCESS PROFILE
NPI: 1245341619
VIRTUAL ACTIVE

AARON CHIDAKEL, M.D.

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225132418
VIRTUAL ACTIVE

RASHA SALEEM, MD

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
OTHER (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083723878
VIRTUAL ACTIVE

TUANH TONNU, MD

Internal Medicine

NPI DATA 2026
Gaithersburg, MD
UNIVERSITY OF MARYLAND SCHOOL OF MEDICINE (1990)
20+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Gaithersburg, MD requires finding the right expert. A highly qualified internal medicine is crucial for proper diagnosis and long-term care management.

  • NPI Credentials: Active NPI status and valid MD state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
All Providers in MarylandNationwide Internal Medicines