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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: 1396197661
VIRTUAL ACTIVE

Chau Bao Nguyen, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Georgetown, TX
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1396196325
VIRTUAL ACTIVE

Ralph Llewel Diaz Sabang, M.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Valhalla, NY
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1396194973
VIRTUAL ACTIVE

Max Theodore Wayne, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Ann Arbor, MI
University of Pittsburgh School of Medicine (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396194916
VIRTUAL ACTIVE

Kelsey Dilipkumar Patel, D.O

Internal Medicine

CREDENTIALS VERIFIED 2026
Baytown, TX
ARIZONA COLLEGE OF OSTEOPATHIC MEDICINE MID WESTERN UNIVERSITY (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396194569
VIRTUAL ACTIVE

Melissa Sifuentes, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Chicago, IL
Rush Medical College (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396193991
VIRTUAL ACTIVE

Angelina Magreni Dixon, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Aurora, CO
Penn State College of Medicine (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396193983
VIRTUAL ACTIVE

Carla Khalaf Mcstay, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
Texas Tech University Health Sciences Center School of Medicine (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396193561
VIRTUAL ACTIVE

Leila Haghighat, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Burlingame, CA
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1396192738
VIRTUAL ACTIVE

Sarah Bashiruddin, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Westfield, MA
UMass Chan Medical School (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396192431
VIRTUAL ACTIVE

Jasleen Kaur Salwan, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Silver Spring, MD
Icahn School of Medicine at Mount Sinai (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396191409
VIRTUAL ACTIVE

Paul Alukal

Internal Medicine

CREDENTIALS VERIFIED 2026
Irving, TX
McGovern Medical School at UTHealth Houston (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1396190567
VIRTUAL ACTIVE

Anna Betlachin, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Irvine, CA
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1396188538
VIRTUAL ACTIVE

Emily Katie Lo, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Washington, DC
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1396188363
VIRTUAL ACTIVE

Bianca W Chang

Internal Medicine

CREDENTIALS VERIFIED 2026
West Hollywood, CA
Case Western Reserve University School of Medicine (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1396187787
VIRTUAL ACTIVE

Sanaa S Ayyoub, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Manchester, NH
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
NPI: 1396187696
VIRTUAL ACTIVE

Timothy F Simpson, MD, PHARM.D

Internal Medicine

CREDENTIALS VERIFIED 2026
Vancouver, WA
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (2016)
13+ Years Exp.
ACCESS PROFILE
NPI: 1396185922
VIRTUAL ACTIVE

NORMA IRIS BARBOSA RIVERA, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
MARGATE, FL
OTHER (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1396185534
VIRTUAL ACTIVE

Nour Zleik, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Grand Rapids, MI
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
NPI: 1396185088
VIRTUAL ACTIVE

Aaron Michael Rohr, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Kansas City, KS
University of Kansas School of Medicine (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1396184354
VIRTUAL ACTIVE

David Hsieh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Dallas, TX
University of Arizona College of Medicine (2013)
13+ 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