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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: 1427137223
VIRTUAL ACTIVE

Nisha Roy Varghese, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Louisville, KY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427136068
VIRTUAL ACTIVE

Jamila H. Champsi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
South San Francisco, CA
University of Arizona College of Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427134287
VIRTUAL ACTIVE

James Edward Butrynski, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Eugene, OR
Wayne State University School of Medicine (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427133032
VIRTUAL ACTIVE

Dina P Dadabhoy, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Elk Grove Village, IL
University of Illinois College of Medicine (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427132836
VIRTUAL ACTIVE

Katherine D. Crew, M.D., M.S.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Columbia University Vagelos College of Physicians and Surgeons (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427130723
VIRTUAL ACTIVE

Eric George Lim, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Francisco, CA
UNIVERSITY OF NEVADA SCHOOL OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427129543
VIRTUAL ACTIVE

Douglas D Macqueen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ithaca, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427128644
VIRTUAL ACTIVE

Jeff M Hsing, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Corvallis, OR
University of Washington School of Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427127547
VIRTUAL ACTIVE

Tara Narula Cangello, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427126978
VIRTUAL ACTIVE

Zafarullah Muhammad, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
West Bloomfield, MI
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427126952
VIRTUAL ACTIVE

Amit Bhan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Detroit, MI
University of Michigan Medical School (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427124585
VIRTUAL ACTIVE

Minaben Dilipkumar Patel, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hazleton, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427123652
VIRTUAL ACTIVE

Sanja Jelic, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427123033
VIRTUAL ACTIVE

PHILLIP SANDOVAL, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
ALBUQUERQUE, NM
UNIVERSITY OF NEW MEXICO SCHOOL OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427122928
VIRTUAL ACTIVE

Shawn Kent Hassler, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Francisco, CA
University of Miami Miller School of Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427122142
VIRTUAL ACTIVE

Natalie M Demyan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, OH
UNIVERSITY OF TOLEDO COLLEGE OF MEDICINE (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427122092
VIRTUAL ACTIVE

Zia Khan, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Peachtree City, GA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427121599
VIRTUAL ACTIVE

Daniel B Mendlovic, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Beachwood, OH
Ohio State University College of Medicine (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1427121037
VIRTUAL ACTIVE

Ali Khademi, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Capitola, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1427116763
VIRTUAL ACTIVE

Ather Mehboob, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Loma Linda, CA
OFFICIAL REGISTRY DATA
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