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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: 1194917534
VIRTUAL ACTIVE

Evan Paul Kransdorf, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Beverly Hills, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194917120
VIRTUAL ACTIVE

Ramona Mehrinfar-Zadeh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Burbank, CA
New York Medical College (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194916601
VIRTUAL ACTIVE

Heather Leigh Simpkins, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ann Arbor, MI
Lewis Katz School of Medicine at Temple University (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194915579
VIRTUAL ACTIVE

Rennie Mccabe, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Denver, CO
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194915561
VIRTUAL ACTIVE

Ryan P Mcdonald, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Layton, UT
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194915397
VIRTUAL ACTIVE

Steffan John May, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bozeman, MT
Ohio State University College of Medicine (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194914747
VIRTUAL ACTIVE

Christine Hurley Turner, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Wilson, WY
University of Virginia School of Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194913533
VIRTUAL ACTIVE

James Edward Thompson, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Glen Allen, VA
Virginia Commonwealth University School of Medicine (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194913012
VIRTUAL ACTIVE

Mayra Ivelisse Cruz Polanco, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Jamaica Plain, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194912519
VIRTUAL ACTIVE

Ayse N. Sahin-Efe, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194910992
VIRTUAL ACTIVE

Mei-Hui Chen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Flushing, NY
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194909630
VIRTUAL ACTIVE

Eric Roeland, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Portland, OR
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194909325
VIRTUAL ACTIVE

Umbar Ghaffar, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Springdale, AR
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194907360
VIRTUAL ACTIVE

Ruchi Gupta Sharma, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Bothell, WA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194906107
VIRTUAL ACTIVE

JOSEPH KEVIN JOHNSON, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
LODI, CA
DENVER COLLEGE OF MEDICINE - NLG (1995)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194904797
VIRTUAL ACTIVE

Brian P. Oppermann, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
State College, PA
WEST VIRGINIA UNIVERSITY SCHOOL OF MEDICINE (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194904409
VIRTUAL ACTIVE

Humaira Hussain, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Voorhees, NJ
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1194902130
VIRTUAL ACTIVE

Aliya Sakinah Hayes, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pasadena, TX
University of Maryland School of Medicine (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1194901942
VIRTUAL ACTIVE

Jeffrey Bryan King, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Denver, CO
UMass Chan Medical School (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1194901553
VIRTUAL ACTIVE

Gregory Ian Seltzer, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Sicklerville, NJ
RUTGERS R W JOHNSON MEDICAL SCHOOL (CAM/NEW BRUNS/PISC) (2003)
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