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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.

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Best Internal Doctors in Riverside, CA | NPI Telehealth
Home/California/Riverside/Internal Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Doctors
IN Riverside.

Find and book top-rated Internal Medicine specialists in Riverside, CA. Access NPI credentials sourced from federal records and virtual care availability.

SPECIALISTS

Active internal doctors in Riverside jurisdiction.

50 ENTRIES FOUND
NPI: 1992799530
VIRTUAL ACTIVE

PRAVIN PANCHAL, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1986)
21+ Years Exp.
ACCESS PROFILE
NPI: 1992116982
VIRTUAL ACTIVE

MOUSA MATAR, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2012)
12+ Years Exp.
ACCESS PROFILE
NPI: 1831377860
VIRTUAL ACTIVE

ALIA TUQAN, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
UN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821585993
VIRTUAL ACTIVE

MEGAN MODENOS, DO

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1821063710
VIRTUAL ACTIVE

RONALD DULOS, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
UNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL) (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1740642206
VIRTUAL ACTIVE

VIONA ZHANG, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
UNIVERSITY OF CINCINNATI COLLEGE OF MEDICINE (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1740262674
VIRTUAL ACTIVE

BAHRAM MIRZA, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1991)
21+ Years Exp.
ACCESS PROFILE
NPI: 1710183868
VIRTUAL ACTIVE

SALIM HARIANAWALA, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1997)
19+ Years Exp.
ACCESS PROFILE
NPI: 1679839005
VIRTUAL ACTIVE

KATHLEEN KEATING, D.O.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1669856688
VIRTUAL ACTIVE

SATBIR SINGH, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2013)
11+ Years Exp.
ACCESS PROFILE
NPI: 1619958089
VIRTUAL ACTIVE

ANDREW CORR, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1619946654
VIRTUAL ACTIVE

AHMED EL BERSHAWI, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1619905189
VIRTUAL ACTIVE

JON PERSICHINO, D.O.

Internal Medicine

NPI DATA 2026
Riverside, CA
WESTERN UNIVERSITY OF HEALTH SCIENCES COLLEGE OF DENTAL MED (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1609011204
VIRTUAL ACTIVE

EDWARD KIM, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL (2007)
18+ Years Exp.
ACCESS PROFILE
NPI: 1598758112
VIRTUAL ACTIVE

RAVI THIRUVENGADAM, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1979)
21+ Years Exp.
ACCESS PROFILE
NPI: 1548479074
VIRTUAL ACTIVE

PATRICK HU, M.D., PH.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
DUKE UNIVERSITY SCHOOL OF MEDICINE (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1548271166
VIRTUAL ACTIVE

ATAM SINGH, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1548245830
VIRTUAL ACTIVE

PETER ZAMFIRESCU ALEXANDER, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
HAHNEMAN MEDICAL COLLEGE OF THE PACIFIC (1984)
21+ Years Exp.
ACCESS PROFILE
NPI: 1528128535
VIRTUAL ACTIVE

AL FRANCO, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1974)
20+ Years Exp.
ACCESS PROFILE
NPI: 1528054095
VIRTUAL ACTIVE

DEREK NGUYEN, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
YALE UNIVERSITY SCHOOL OF MEDICINE (2004)
21+ Years Exp.
ACCESS PROFILE
NPI: 1528043551
VIRTUAL ACTIVE

XIN ZHANG, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1994)
21+ Years Exp.
ACCESS PROFILE
NPI: 1528018470
VIRTUAL ACTIVE

BRADLEY ANDERSEN, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1508896275
VIRTUAL ACTIVE

VALENTINE OTUECHERE, MD., MPH.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1982)
20+ Years Exp.
ACCESS PROFILE
NPI: 1437449048
VIRTUAL ACTIVE

ZAINAB ALI, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2010)
15+ Years Exp.
ACCESS PROFILE
NPI: 1396285698
VIRTUAL ACTIVE

AKPOBO AKPOROTU, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2015)
9+ Years Exp.
ACCESS PROFILE
NPI: 1386826881
VIRTUAL ACTIVE

NAZEE FARSI, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1995)
19+ Years Exp.
ACCESS PROFILE
NPI: 1356632178
VIRTUAL ACTIVE

MAI LE, DO

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1326115148
VIRTUAL ACTIVE

KEVIN VU, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1316971765
VIRTUAL ACTIVE

GALEN HUANG, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
UNIVERSITY OF MIAMI, LM MILLER SCHOOL OF MEDICINE (1975)
20+ Years Exp.
ACCESS PROFILE
NPI: 1306469739
VIRTUAL ACTIVE

RIGOBERTO TEJEDA ACEVEDO, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2014)
6+ Years Exp.
ACCESS PROFILE
NPI: 1265580724
VIRTUAL ACTIVE

VINOD MISHRA, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1973)
19+ Years Exp.
ACCESS PROFILE
NPI: 1265458301
VIRTUAL ACTIVE

ROGER CHENG, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1255311676
VIRTUAL ACTIVE

ANDRE BABAJANIANS, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1194937649
VIRTUAL ACTIVE

GLORIA CARREON, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
HARVARD MEDICAL SCHOOL (1996)
19+ Years Exp.
ACCESS PROFILE
NPI: 1194037945
VIRTUAL ACTIVE

AHMAD ALAZZEH, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2008)
16+ Years Exp.
ACCESS PROFILE
NPI: 1184999559
VIRTUAL ACTIVE

LINDA LAZAR, DO

Internal Medicine

NPI DATA 2026
Riverside, CA
PHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1164404729
VIRTUAL ACTIVE

TONY KWON, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
LOMA LINDA UNIVERSITY SCHOOL OF DENTISTRY (1990)
21+ Years Exp.
ACCESS PROFILE
NPI: 1154519213
VIRTUAL ACTIVE

BAHAA GIRGIS, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1982)
19+ Years Exp.
ACCESS PROFILE
NPI: 1154305639
VIRTUAL ACTIVE

RICKY TANG, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
TEMPLE UNIVERSITY SCHOOL OF MEDICINE (1996)
21+ Years Exp.
ACCESS PROFILE
NPI: 1124405956
VIRTUAL ACTIVE

RONALD ORTIZO

Internal Medicine

NPI DATA 2026
Riverside, CA
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE (2015)
11+ Years Exp.
ACCESS PROFILE
NPI: 1124296124
VIRTUAL ACTIVE

HEBA ISMAIL, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2001)
18+ Years Exp.
ACCESS PROFILE
NPI: 1104074814
VIRTUAL ACTIVE

MARGARET SONG, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE (2001)
18+ Years Exp.
ACCESS PROFILE
NPI: 1093894941
VIRTUAL ACTIVE

FREDDIE DIAL, M.D., FACE

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (1967)
20+ Years Exp.
ACCESS PROFILE
NPI: 1093866469
VIRTUAL ACTIVE

PETER LIAO, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
STATE UNIVERSITY OF NEW YORK AT STONY BROOK, SCHOOL OF MEDICINE (1990)
19+ Years Exp.
ACCESS PROFILE
NPI: 1093240178
VIRTUAL ACTIVE

JOHN WEBSTER, D.O

Internal Medicine

NPI DATA 2026
Riverside, CA
COLLEGE OF OSTEO MED OF THE PACIFIC AT POMONA (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1083695456
VIRTUAL ACTIVE

MELANIE CRANE, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (2001)
21+ Years Exp.
ACCESS PROFILE
NPI: 1073896544
VIRTUAL ACTIVE

GEORGES ABOU RJAILI, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2003)
15+ Years Exp.
ACCESS PROFILE
NPI: 1073796728
VIRTUAL ACTIVE

PHILIP CHEN, MD

Internal Medicine

NPI DATA 2026
Riverside, CA
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1063785756
VIRTUAL ACTIVE

ZERON GHAZARIAN, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
OTHER (2010)
14+ Years Exp.
ACCESS PROFILE
NPI: 1063703890
VIRTUAL ACTIVE

SCOTT LEE, M.D.

Internal Medicine

NPI DATA 2026
Riverside, CA
LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE (2011)
15+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Riverside, 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