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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: 1689695108
VIRTUAL ACTIVE

Harvey Einhorn

Internal Medicine

CREDENTIALS VERIFIED 2026
Rockford, IL
University of Illinois College of Medicine (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689693483
VIRTUAL ACTIVE

Dhiren Shah

Internal Medicine

CREDENTIALS VERIFIED 2026
Prince Frederick, MD
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689692956
VIRTUAL ACTIVE

Fadi Haddad

Internal Medicine

CREDENTIALS VERIFIED 2026
La Mesa, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689692733
VIRTUAL ACTIVE

Dongfang Diana Yin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Wynnewood, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689692691
VIRTUAL ACTIVE

Michael W Becker, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Columbus, OH
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689692592
VIRTUAL ACTIVE

Philip H Stockwell, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
East Providence, RI
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689692311
VIRTUAL ACTIVE

Joseph A Vassalotti, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
Renaissance School of Medicine at Stony Brook University (1989)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689691461
VIRTUAL ACTIVE

Grace Tee, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
San Jose, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689690463
VIRTUAL ACTIVE

Robert Alan Small, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Hoffman Estates, IL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689690356
VIRTUAL ACTIVE

Jose Rafael Marichal, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Miami, FL
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689689127
VIRTUAL ACTIVE

Guido Marcucci, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Duarte, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689688376
VIRTUAL ACTIVE

Donna A. Ingram, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
New York Medical College (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689688301
VIRTUAL ACTIVE

James Morrison Fuller, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Greenwood, SC
University of Mississippi School of Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689687287
VIRTUAL ACTIVE

Vinayak Kottoor, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Arden, NC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1689685885
VIRTUAL ACTIVE

Megan S Jacobs, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Los Angeles, CA
University of Michigan Medical School (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689684789
VIRTUAL ACTIVE

Laura K Shoemaker, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Cleveland, OH
OHIO UNIVERSITY, COLLEGE OF OSTEOPATHIC MEDICINE (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689683815
VIRTUAL ACTIVE

Pryiesh T Thakkar, DO MBA

Internal Medicine

CREDENTIALS VERIFIED 2026
Northfield, NJ
Philadelphia College of Osteopathic Medicine (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689683690
VIRTUAL ACTIVE

David Hyunin Ko, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Encinitas, CA
Loma Linda University School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689681504
VIRTUAL ACTIVE

Douglas Souvignier, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Mountain View, CA
David Geffen School of Medicine at UCLA (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689681140
VIRTUAL ACTIVE

ARMYN ANNE B CARBONELL, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
FRESNO, CA
OTHER (1992)
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