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© 2026 NPI Telehealth

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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: 1508906355
VIRTUAL ACTIVE

Priscilla Kaliopi Brastianos, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Johns Hopkins University School of Medicine (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1508905837
VIRTUAL ACTIVE

Bryan Martin Kahl, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Denison, TX
UT Health San Antonio Joe R. and Teresa Lozano Long School of Medicine (1993)
19+ Years Exp.
ACCESS PROFILE
NPI: 1508901398
VIRTUAL ACTIVE

Brita M Feliciano, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Vancouver, WA
Creighton University School of Medicine (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1508899725
VIRTUAL ACTIVE

Sunita Gaba, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Modesto, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508899139
VIRTUAL ACTIVE

Mahendra K Gupta, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Fargo, ND
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508898990
VIRTUAL ACTIVE

Rodolfo Cadang, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Hercules, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508898396
VIRTUAL ACTIVE

Kim P Kuhar

Internal Medicine

CREDENTIALS VERIFIED 2026
Silverdale, PA
Philadelphia College of Osteopathic Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1508898370
VIRTUAL ACTIVE

Peter Azarcon Reyes, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Baltimore, MD
University of Maryland School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1508898289
VIRTUAL ACTIVE

Syed Ahmad

Internal Medicine

CREDENTIALS VERIFIED 2026
Brooklyn, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508898214
VIRTUAL ACTIVE

Rumi A Cader, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
North Hills, CA
UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1508897521
VIRTUAL ACTIVE

Ronald Tamler, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508897158
VIRTUAL ACTIVE

Hoa Nguyen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
La Mirada, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508896671
VIRTUAL ACTIVE

Iftekhar Bader, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Racine, WI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508896275
VIRTUAL ACTIVE

Valentine U Otuechere, MD., MPH.

Internal Medicine

CREDENTIALS VERIFIED 2026
Riverside, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508895673
VIRTUAL ACTIVE

Alla Tandetnik, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Brookline, MA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508895095
VIRTUAL ACTIVE

Elyse Joan Rubenstein, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Monica, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508893462
VIRTUAL ACTIVE

Patricia Ann Fraser, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Columbia University Vagelos College of Physicians and Surgeons (1973)
20+ Years Exp.
ACCESS PROFILE
NPI: 1508893421
VIRTUAL ACTIVE

Saman Kannangara, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Francisco, CA
DREXEL UNIVERSITY COLLEGE OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1508893363
VIRTUAL ACTIVE

David Jacob Kaufman, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Irvine, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508892860
VIRTUAL ACTIVE

Charles E Hergesheimer, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1991)
20+ 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