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© 2026 NPI Telehealth

US Registry Operational
CMS Source

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

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Online Internal Medicine Doctors | Telehealth & Virtual Visits | NPI Telehealth | NPI Telehealth
SPECIALTY DISCOVERY ACTIVE 2026

Internal Medicine.

Find and book verified Internal Medicine specialists. Access NPI credentials, office locations, and virtual care availability.

VERIFIED SPECIALISTS

Active medical practitioners in Internal Medicine clinical focus.

62,216 ENTRIES FOUND
NPI: 1255338885
VIRTUAL ACTIVE

Francis Fahey, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Orlando, FL
New York Medical College (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255338034
VIRTUAL ACTIVE

PHUONG LYNH TA, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
DALTON, GA
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL) (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255336848
VIRTUAL ACTIVE

MILENE J ARGO, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
ATHENS, GA
MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255336673
VIRTUAL ACTIVE

Craig G Haber, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Timonium, MD
SUNY Downstate Health Sciences University (1975)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255336061
VIRTUAL ACTIVE

David A Schenk, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Antonio, TX
Tulane University School of Medicine (1977)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255336046
VIRTUAL ACTIVE

Markus H.A. Opel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Grants Pass, OR
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1255336004
VIRTUAL ACTIVE

Deborah Cheung, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Berkeley Heights, NJ
George Washington University School of Medicine and Health Sciences (1997)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255335758
VIRTUAL ACTIVE

Kapisthalam S Kumar, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Trinity, FL
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1255335659
VIRTUAL ACTIVE

Donald Mahon, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Orange, CA
Baylor College of Medicine (1982)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255335220
VIRTUAL ACTIVE

Gurjaipal Kang

Internal Medicine

CREDENTIALS VERIFIED 2026
Erie, PA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1255334892
VIRTUAL ACTIVE

Paul Sacks, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Phoenix, AZ
Northwestern University Feinberg School of Medicine (1982)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255334876
VIRTUAL ACTIVE

Kevin John Curley, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Mineola, NY
Georgetown University School of Medicine (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255333456
VIRTUAL ACTIVE

Amir Usman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Lagrange, GA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1255332953
VIRTUAL ACTIVE

Kushal Chhabra, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Ramon, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1255332839
VIRTUAL ACTIVE

Anna Pavlick, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
ROWAN UNIVERSITY SCHOOL OF OSTEOPATHIC MEDICINE (1990)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255332698
VIRTUAL ACTIVE

John Patrick Vella, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, ME
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1255332656
VIRTUAL ACTIVE

Donald John Brust, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Park City, UT
University of Illinois College of Medicine (1999)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255332359
VIRTUAL ACTIVE

MAZIN S SALEM, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
TOLEDO, OH
UNIVERSITY OF TOLEDO COLLEGE OF MEDICINE (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255332268
VIRTUAL ACTIVE

Richard Mark Stober, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Southfield, MI
University of Michigan Medical School (1980)
21+ Years Exp.
ACCESS PROFILE
NPI: 1255332177
VIRTUAL ACTIVE

Vicente Martinez Magsino, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Whiting, NJ
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
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Why Choose a Verified Internal Medicine Specialist?

Selecting a Internal Medicine is a personal decision that impacts your long-term health. Whether you are seeking treatment for a specific condition or looking for a second opinion, we provide access to a verified list of practicing specialists.

We recommend reviewing clinical background, years of practice, and verified patient experiences before scheduling your visit. Many Internal Medicines now offer telehealth services, allowing you to receive expert medical advice from the comfort of your home.

Institutional Data Integrity

Every provider on NPI Telehealth is verified against the National Plan and Provider Enumeration System (NPPES). We ensure that you connect with licensed, active professionals who meet federal clinical standards.

100% VERIFIED CREDENTIALS
REAL-TIME REGISTRY UPDATES