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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: 1518060938
VIRTUAL ACTIVE

David Martin Bell, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Mesa, AZ
Des Moines University (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518057611
VIRTUAL ACTIVE

Nancy Wu, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Cleveland, OH
Columbia University Vagelos College of Physicians and Surgeons (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518057090
VIRTUAL ACTIVE

Mauricio Pineda-Roman, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Concord, NC
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1518056027
VIRTUAL ACTIVE

Maziar Zamani, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Laguna Hills, CA
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518055896
VIRTUAL ACTIVE

Jonathan B Shammash, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Hackensack, NJ
Perelman School of Medicine at the University of Pennsylvania (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518055755
VIRTUAL ACTIVE

Olga Kaczaj, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Vineland, NJ
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1518055573
VIRTUAL ACTIVE

Ian Churchill Anderson, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Santa Rosa, CA
Duke University School of Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518054626
VIRTUAL ACTIVE

Susan Kroop, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Nashville, TN
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (1982)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518054519
VIRTUAL ACTIVE

Zaifi Shanavas, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Silver Spring, MD
DREXEL UNIVERSITY COLLEGE OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518054501
VIRTUAL ACTIVE

Arturo H Valderrama, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chula Vista, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1518054212
VIRTUAL ACTIVE

Srinivasarao Ramakrishna, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Scranton, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1518053966
VIRTUAL ACTIVE

JOSEPH P SALINAS, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
RICHLAND, WA
RUTGERS NEW JERSEY MEDICAL SCHOOL (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518053859
VIRTUAL ACTIVE

Stella Y Chow, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Peabody, MA
Boston University Chobanian & Avedisian School of Medicine (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518053248
VIRTUAL ACTIVE

Marina M Charitou, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
East Setauket, NY
NYU Grossman School of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518052893
VIRTUAL ACTIVE

Rachel Jane Chase, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Louisville, KY
University of Kentucky College of Medicine (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518052877
VIRTUAL ACTIVE

Mahazarin Rumi Ginwalla, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Burlingame, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1518052224
VIRTUAL ACTIVE

Leo Roland Toupin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Austin, TX
Indiana University School of Medicine (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518051820
VIRTUAL ACTIVE

Carla Iudica-Souza, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Pomona, NY
Case Western Reserve University School of Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1518050301
VIRTUAL ACTIVE

Lance E Barker, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
Fort Collins, CO
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1518049733
VIRTUAL ACTIVE

Adolph J Nava, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Visalia, CA
University of Michigan Medical School (1983)
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