Skip to main content
NPITelehealth
SpecialtiesLocationsJournalAbout
ProvidersRegistry Search
CMS Data Source
NPI Registry Data
Expert Editorial
NPITelehealth

Finding a doctor shouldn't be a guessing game. We connect patients with verified healthcare professionals using official federal data.

Explore

  • Search
  • Specialties
  • Locations
  • Guides

Resources

  • Methodology
  • Editorial
  • For Providers
  • Sitemap

Legal

  • About
  • Contact
  • Privacy
  • Terms

© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

PrivacyTermsEditorialDisclaimer
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: 1225106693
VIRTUAL ACTIVE

HEE YONG OH, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
WEST COVINA, CA
OTHER (1968)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225103872
VIRTUAL ACTIVE

Orlando Kypuros, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Converse, TX
University of Texas Medical Branch (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225103583
VIRTUAL ACTIVE

MUHAMMED M HAQUE, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
NEW YORK, NY
OTHER (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225101355
VIRTUAL ACTIVE

Marlene May Millen, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Diego, CA
University of Virginia School of Medicine (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225100183
VIRTUAL ACTIVE

Peter Chen, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Seattle, WA
Baylor College of Medicine (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225099286
VIRTUAL ACTIVE

Albert C Kao, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Daly City, CA
Yale School of Medicine (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225099120
VIRTUAL ACTIVE

Catherine Anastasopoulou, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Elkins Park, PA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1225099112
VIRTUAL ACTIVE

Paula Marie Bergamini, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Arlington, VA
EASTERN VIRGINIA MEDICAL SCHOOL (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225097926
VIRTUAL ACTIVE

William A Brombach, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Saint Paul, MN
Saint Louis University School of Medicine (1987)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225097298
VIRTUAL ACTIVE

Bradford S Pontz, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Fairfax, VA
Lewis Katz School of Medicine at Temple University (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225096050
VIRTUAL ACTIVE

O L Matthews, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Southfield, MI
Washington University School of Medicine in St. Louis (1976)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225095946
VIRTUAL ACTIVE

Allen H Unger, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
New York, NY
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY (1960)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225095755
VIRTUAL ACTIVE

Deborah Elaine Sellmeyer, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Stanford, CA
Johns Hopkins University School of Medicine (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225095730
VIRTUAL ACTIVE

Margaret A. Tempero, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
San Francisco, CA
University of Nebraska Medical Center (1977)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225095680
VIRTUAL ACTIVE

Kathleen Joanne Haley, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Boston, MA
Penn State College of Medicine (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225095631
VIRTUAL ACTIVE

Cao Van Pham, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Huntington Beach, CA
Northwestern University Feinberg School of Medicine (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225095581
VIRTUAL ACTIVE

William K Oh, M.D.

Internal Medicine

CREDENTIALS VERIFIED 2026
Greenwich, CT
NYU Grossman School of Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225094741
VIRTUAL ACTIVE

Larry D Cripe, MD

Internal Medicine

CREDENTIALS VERIFIED 2026
Indianapolis, IN
Rush Medical College (1984)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225094212
VIRTUAL ACTIVE

Ingrid Follweiler Kohut, DO

Internal Medicine

CREDENTIALS VERIFIED 2026
Philadelphia, PA
Philadelphia College of Osteopathic Medicine (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225094121
VIRTUAL ACTIVE

Gladys C Weng, D.O.

Internal Medicine

CREDENTIALS VERIFIED 2026
San Marcos, TX
UNIVERSITY OF NORTH TEXAS HSC, COLLEGE OF OSTEOPATHIC MED (1998)
20+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • More pages
  • 2423
  • 2424
  • 2425
  • More pages
  • 3111
  • Next

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