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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: 1982867156
VIRTUAL ACTIVE

Sapna Sanjay Shah, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cleveland, OH
DREXEL UNIVERSITY COLLEGE OF MEDICINE (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982866968
VIRTUAL ACTIVE

Arjun Nair, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Plano, TX
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982866844
VIRTUAL ACTIVE

Sarvari Venkata Yellapragada, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982866646
VIRTUAL ACTIVE

Diana Kolman-Taddeo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Pennington, NJ
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982866224
VIRTUAL ACTIVE

Damien L. Ricklis, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, KS
Tulane University School of Medicine (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982865721
VIRTUAL ACTIVE

Jingyin Yan, M.D., PH.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Sugar Land, TX
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982864740
VIRTUAL ACTIVE

Irina Petrenko, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Middletown, CT
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982864559
VIRTUAL ACTIVE

Albert Lai, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982864039
VIRTUAL ACTIVE

Catherine Sibyl Diefenbach, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Perelman School of Medicine at the University of Pennsylvania (2001)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982863502
VIRTUAL ACTIVE

Hooman Dadkhahi Poor, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Columbia University Vagelos College of Physicians and Surgeons (2007)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982863098
VIRTUAL ACTIVE

Gregory Martinez, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Fresno, CA
Sidney Kimmel Medical College at Thomas Jefferson University (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982862967
VIRTUAL ACTIVE

Xiaohui L Wang, M.D. PHD.

Internal Medicine

CREDENTIALS VERIFIED 2026
Reading, MA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982862876
VIRTUAL ACTIVE

Aluko Akini Hope

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
Perelman School of Medicine at the University of Pennsylvania (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982862645
VIRTUAL ACTIVE

Vladimir Ivanovich Proudan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Morristown, NJ
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982861977
VIRTUAL ACTIVE

Rami Naim Khoriaty, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ann Arbor, MI
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982860367
VIRTUAL ACTIVE

David Kiragu, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
Northwestern University Feinberg School of Medicine (2008)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982860094
VIRTUAL ACTIVE

Tariq Sarfraz Khan Tanoli, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chesterfield, MO
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982860060
VIRTUAL ACTIVE

Rebecca Foster, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Shreveport, LA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1982857835
VIRTUAL ACTIVE

Christopher George Pastor, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Pittsburgh, PA
Lewis Katz School of Medicine at Temple University (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1982857462
VIRTUAL ACTIVE

Peter Alan Lee, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pleasanton, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (2005)
18+ 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