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

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

Internal Doctors
IN Laguna Hills.

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

SPECIALISTS

Active internal doctors in Laguna Hills jurisdiction.

36 ENTRIES FOUND
NPI: 1982950572
VIRTUAL ACTIVE

ARMIN BAREKATAIN, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2004)
14+ Years Exp.
ACCESS PROFILE
NPI: 1982683637
VIRTUAL ACTIVE

ALAN LO, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY (1990)
20+ Years Exp.
ACCESS PROFILE
NPI: 1871955922
VIRTUAL ACTIVE

GREGORY LAM, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1861926982
VIRTUAL ACTIVE

CHAY BAE, D.O.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1851576060
VIRTUAL ACTIVE

BRYAN VO, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
TUFTS UNIVERSITY SCHOOL OF MEDICINE (2005)
18+ Years Exp.
ACCESS PROFILE
NPI: 1821092685
VIRTUAL ACTIVE

SASAN GHAFFARI, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1990)
21+ Years Exp.
ACCESS PROFILE
NPI: 1811315674
VIRTUAL ACTIVE

ROXANA GHASHGHAEI, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (2014)
12+ Years Exp.
ACCESS PROFILE
NPI: 1770087108
VIRTUAL ACTIVE

ARCELIA GUERSON GIL

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2015)
8+ Years Exp.
ACCESS PROFILE
NPI: 1740448414
VIRTUAL ACTIVE

HOMAYON IRANINEZHAD, DO

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1679644181
VIRTUAL ACTIVE

JASON PANG, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1679534796
VIRTUAL ACTIVE

BARRY DONNER, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (1981)
20+ Years Exp.
ACCESS PROFILE
NPI: 1639514144
VIRTUAL ACTIVE

ANGELA BASEN, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2013)
13+ Years Exp.
ACCESS PROFILE
NPI: 1598826612
VIRTUAL ACTIVE

BENJAMIN WEINBERG, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
BOSTON UNIVERSITY SCHOOL OF MEDICINE (2001)
20+ Years Exp.
ACCESS PROFILE
NPI: 1578523031
VIRTUAL ACTIVE

CECILIA TRAN, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
MEDICAL COLLEGE OF PENNSYLVANIA (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1558691451
VIRTUAL ACTIVE

MOZHGAN ASHTARI, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (1997)
17+ Years Exp.
ACCESS PROFILE
NPI: 1558531129
VIRTUAL ACTIVE

CATHERINE NGO, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
WAKE FOREST UNIVERSITY SCHOOL OF MEDICINE (2006)
18+ Years Exp.
ACCESS PROFILE
NPI: 1518147396
VIRTUAL ACTIVE

SARAH TEYMOORIAN, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (2007)
19+ Years Exp.
ACCESS PROFILE
NPI: 1518056027
VIRTUAL ACTIVE

MAZIAR ZAMANI, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1497940712
VIRTUAL ACTIVE

PRIYANKA KRISHNAN, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF SOUTH FLORIDA COLLEGE OF MEDICINE (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1497792147
VIRTUAL ACTIVE

NATHANIEL HO, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
TUFTS UNIVERSITY SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1487233003
VIRTUAL ACTIVE

TIM YANNI, DO

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2021)
5+ Years Exp.
ACCESS PROFILE
NPI: 1386613081
VIRTUAL ACTIVE

CURTIS SIU, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1366598591
VIRTUAL ACTIVE

TRACY SIEGFRIED, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (1994)
19+ Years Exp.
ACCESS PROFILE
NPI: 1356502116
VIRTUAL ACTIVE

DALIA AL-MUDALLAL, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE (2007)
18+ Years Exp.
ACCESS PROFILE
NPI: 1255346797
VIRTUAL ACTIVE

REZA GOVASHIRI, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (1979)
20+ Years Exp.
ACCESS PROFILE
NPI: 1245327808
VIRTUAL ACTIVE

VIDAL ESPELETA, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1225532310
VIRTUAL ACTIVE

CHARLES BLUMBERG, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2017)
8+ Years Exp.
ACCESS PROFILE
NPI: 1164552717
VIRTUAL ACTIVE

DAVID HUSEBY, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE (1984)
19+ Years Exp.
ACCESS PROFILE
NPI: 1134226012
VIRTUAL ACTIVE

THOMAS VOVAN, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1993)
20+ Years Exp.
ACCESS PROFILE
NPI: 1083711014
VIRTUAL ACTIVE

FADY KADIFA, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (1982)
20+ Years Exp.
ACCESS PROFILE
NPI: 1063616217
VIRTUAL ACTIVE

SHAZIA ALI, M.D.

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2006)
19+ Years Exp.
ACCESS PROFILE
NPI: 1063416410
VIRTUAL ACTIVE

INDERPAL GUJRAL, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (1981)
21+ Years Exp.
ACCESS PROFILE
NPI: 1053962233
VIRTUAL ACTIVE

YASEEN KADY, PA-C

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2019)
7+ Years Exp.
ACCESS PROFILE
NPI: 1033317565
VIRTUAL ACTIVE

YONG-SIK KIM, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2003)
19+ Years Exp.
ACCESS PROFILE
NPI: 1003865627
VIRTUAL ACTIVE

THEODORE SY, MD

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1003378415
VIRTUAL ACTIVE

YAMA AFSHAR, DO, MPH

Internal Medicine

NPI DATA 2026
Laguna Hills, CA
OTHER (2019)
7+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Laguna Hills, 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