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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: 1215314430
VIRTUAL ACTIVE

Eric W Stevens, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Huntington Beach, CA
New York Medical College (2013)
11+ Years Exp.
ACCESS PROFILE
NPI: 1215310529
VIRTUAL ACTIVE

Sujata Shrestha, MBBS

Internal Medicine

CREDENTIALS VERIFIED 2026
Dover, NH
OFFICIAL REGISTRY DATA
11+ Years Exp.
ACCESS PROFILE
NPI: 1215299946
VIRTUAL ACTIVE

Aspen M Calkins, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Glendale, AZ
ARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215299888
VIRTUAL ACTIVE

Dingxin Qin, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Manchester, NH
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1215299813
VIRTUAL ACTIVE

Nicolina Schedui Martinez, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Antonio, TX
University of Arizona College of Medicine (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215299623
VIRTUAL ACTIVE

Salman Khan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215297767
VIRTUAL ACTIVE

Peter Phung, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1215297270
VIRTUAL ACTIVE

Mark J. O'Connor, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Leominster, MA
UMass Chan Medical School (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215297106
VIRTUAL ACTIVE

Eric Glenn Hilgenfeldt, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Charlotte, NC
University of Florida College of Medicine (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215296215
VIRTUAL ACTIVE

Beenish Nazir Hafiz, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Springfield, IL
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1215295969
VIRTUAL ACTIVE

Edward Sheen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Louis, MO
University of California, San Francisco School of Medicine (2008)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215295662
VIRTUAL ACTIVE

Daniel Mayer Pourshalimi, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (2011)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215293915
VIRTUAL ACTIVE

Shalin Patel, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Olney, MD
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1215293204
VIRTUAL ACTIVE

Sunjay R Devarajan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Houston, TX
TEXAS A & M UNIVERSITY SYSTEM, HSC, COLLEGE OF MEDICINE (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215292412
VIRTUAL ACTIVE

Zelia Ramone Karema Bowman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
St Augustine, FL
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1215291620
VIRTUAL ACTIVE

Jay T Guevarra, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1215290846
VIRTUAL ACTIVE

Caitlin Foor-Pessin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ithaca, NY
Boston University Chobanian & Avedisian School of Medicine (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215288568
VIRTUAL ACTIVE

Mahmoud Alsayed, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Elmhurst, IL
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1215285770
VIRTUAL ACTIVE

Kay Yeung, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
NYU Grossman School of Medicine (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1215282264
VIRTUAL ACTIVE

Aditya V. Shreenivas, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Duarte, CA
OFFICIAL REGISTRY DATA
14+ 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