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Online Internal Medicine Doctors in ORANGE, CA | Telehealth Visits | NPI Telehealth | NPI Telehealth
Home/California/ORANGE/Internal Medicine Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Medicine Doctors
IN ORANGE.

Find and book verified Internal Medicine specialists in ORANGE, CA. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active internal medicine doctors in ORANGE jurisdiction.

50 ENTRIES FOUND
NPI: 1992885149
VIRTUAL ACTIVE

Sonia R Sehgal, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1992885131
VIRTUAL ACTIVE

Madeleine V Pahl, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1978)
20+ Years Exp.
ACCESS PROFILE
NPI: 1992807341
VIRTUAL ACTIVE

THOMAS ANDREW HRYNIEWICKI, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1987)
20+ Years Exp.
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NPI: 1982836466
VIRTUAL ACTIVE

Ailin Barseghian El-Farra, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
New York Medical College (2008)
17+ Years Exp.
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NPI: 1982783940
VIRTUAL ACTIVE

James L Pearle, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
New York Medical College (1973)
20+ Years Exp.
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NPI: 1972778520
VIRTUAL ACTIVE

Lillian Chow, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
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NPI: 1962858142
VIRTUAL ACTIVE

Shane Sheahan

Internal Medicine

NPI DATA 2026
ORANGE, CA
TOLEDO MEDICAL COLLEGE (2016)
10+ Years Exp.
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NPI: 1962657023
VIRTUAL ACTIVE

Shruti Mahindrakar Ariza, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1962631101
VIRTUAL ACTIVE

Aidan Rupert Raney, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
George Washington University School of Medicine and Health Sciences (2006)
17+ Years Exp.
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NPI: 1962470161
VIRTUAL ACTIVE

Robert Parke, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
University of Wisconsin School of Medicine and Public Health (1973)
20+ Years Exp.
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NPI: 1952783862
VIRTUAL ACTIVE

K.A. Manisha Perera

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
11+ Years Exp.
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NPI: 1952500696
VIRTUAL ACTIVE

Mahmoud Qasem Moammar, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
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NPI: 1942543699
VIRTUAL ACTIVE

Christopher David Vercammen-Grandjean, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
University of California, San Francisco School of Medicine (2013)
13+ Years Exp.
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NPI: 1942463377
VIRTUAL ACTIVE

Zahra Pakbaz, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
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NPI: 1932490034
VIRTUAL ACTIVE

Yongen Chang, MD, PHD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
15+ Years Exp.
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NPI: 1922240191
VIRTUAL ACTIVE

Nataliya Mar, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
STATE UNIVERSITY OF NY UPSTATE MEDICAL UNIVERSITY (2009)
17+ Years Exp.
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NPI: 1922216175
VIRTUAL ACTIVE

Angela Goffredo Fleischman, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
Stanford University School of Medicine (2005)
19+ Years Exp.
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NPI: 1912398785
VIRTUAL ACTIVE

Bardia Sadr, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
11+ Years Exp.
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NPI: 1912010257
VIRTUAL ACTIVE

Haig Najarian, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE (1992)
20+ Years Exp.
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NPI: 1902331630
VIRTUAL ACTIVE

Jeffrey Ahn, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
9+ Years Exp.
ACCESS PROFILE
NPI: 1902104839
VIRTUAL ACTIVE

Aaron Noah Rockoff, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1891878831
VIRTUAL ACTIVE

Kristi Sue Lindsey, FNPC

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1891744470
VIRTUAL ACTIVE

Thomas Wayne Waddington, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
Saint Louis University School of Medicine (2000)
20+ Years Exp.
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NPI: 1891254025
VIRTUAL ACTIVE

Sami Dwabe

Internal Medicine

NPI DATA 2026
ORANGE, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1881920882
VIRTUAL ACTIVE

Michael Austin Gibson, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
Albert Einstein College of Medicine (2009)
17+ Years Exp.
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NPI: 1881652998
VIRTUAL ACTIVE

William E Karnes, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
University of Minnesota Medical School (1982)
20+ Years Exp.
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NPI: 1871927962
VIRTUAL ACTIVE

Seogeun Hong

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
NPI: 1861912289
VIRTUAL ACTIVE

Jiten Prakash Mehta, D0

Internal Medicine

NPI DATA 2026
ORANGE, CA
MIDWESTERN UNIVERSITY, CHICAGO COLLEGE OF OSTEOPATHIC MED (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1861855686
VIRTUAL ACTIVE

Shravani Reddy, M.D

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1851735211
VIRTUAL ACTIVE

Rebecca Ahdoot, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1841248812
VIRTUAL ACTIVE

Sam S Huang, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1821523937
VIRTUAL ACTIVE

Nellie Niloofar Nafissi, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
9+ Years Exp.
ACCESS PROFILE
NPI: 1821356254
VIRTUAL ACTIVE

Mark Samir Salem

Internal Medicine

NPI DATA 2026
ORANGE, CA
University of Miami Miller School of Medicine (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1821297797
VIRTUAL ACTIVE

Jin Kim, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
UNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY (2000)
19+ Years Exp.
ACCESS PROFILE
NPI: 1821101163
VIRTUAL ACTIVE

David B Stanton, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
Tufts University School of Medicine (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1790149136
VIRTUAL ACTIVE

Christopher K Hwe, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
Medical College of Wisconsin (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1780764951
VIRTUAL ACTIVE

Edward L Nelson, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE (1986)
20+ Years Exp.
ACCESS PROFILE
NPI: 1760536841
VIRTUAL ACTIVE

Richard A. Vanetten, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
Stanford University School of Medicine (1984)
19+ Years Exp.
ACCESS PROFILE
NPI: 1760475701
VIRTUAL ACTIVE

Amer Emile Jabara, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
Keck School of Medicine of USC (1989)
21+ Years Exp.
ACCESS PROFILE
NPI: 1750358735
VIRTUAL ACTIVE

James J Lee, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1740568427
VIRTUAL ACTIVE

Danny Yoonsang Lee, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
WARREN ALPERT MEDICAL SCHOOL OF BROWN UNIVERSITY (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1740397421
VIRTUAL ACTIVE

Nimisha Parekh, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
Tulane University School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1720696438
VIRTUAL ACTIVE

Piyanuch Kongtim, MD, PHD.

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1720617194
VIRTUAL ACTIVE

Marrey Ruby Laxa Quizon, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1720519010
VIRTUAL ACTIVE

Christopher Paiji, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1720346240
VIRTUAL ACTIVE

Behram Parvez Mody, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
14+ Years Exp.
ACCESS PROFILE
NPI: 1720029135
VIRTUAL ACTIVE

Mehrnaz Hojjati, M. D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1710189543
VIRTUAL ACTIVE

Ritesh Parajuli, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1710149752
VIRTUAL ACTIVE

Stefan Octavian Ciurea, MD

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1710117288
VIRTUAL ACTIVE

Bassam Yaghmour, M.D.

Internal Medicine

NPI DATA 2026
ORANGE, CA
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in ORANGE, CA requires finding the right expert. A highly qualified internal medicine is crucial for proper diagnosis and long-term care management.

  • NPI Credentials: Active NPI status and valid CA state licensing sourced from federal records.
  • Virtual Options: Encrypted telehealth consultations available for remote triage.
All Providers in CaliforniaNationwide Internal Medicines