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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 Sunnyvale, CA | NPI Telehealth
Home/California/Sunnyvale/Internal Doctors
LOCAL SPECIALTY PROTOCOL 2026

Internal Doctors
IN Sunnyvale.

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

SPECIALISTS

Active internal doctors in Sunnyvale jurisdiction.

26 ENTRIES FOUND
NPI: 1982072351
VIRTUAL ACTIVE

ALEXANDER WONG, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2020)
11+ Years Exp.
ACCESS PROFILE
NPI: 1952370900
VIRTUAL ACTIVE

SEEMA SANGWAN, M.D.

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1912265752
VIRTUAL ACTIVE

KIMBERLY KANADA, M.D.

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1902811375
VIRTUAL ACTIVE

GRACE GUO, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
NORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1871501130
VIRTUAL ACTIVE

MICHAEL SU, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
TUFTS UNIVERSITY SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1871169896
VIRTUAL ACTIVE

SNEHA BHAMRE, MD, MPH

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2020)
5+ Years Exp.
ACCESS PROFILE
NPI: 1841286960
VIRTUAL ACTIVE

SAMUDYATHA SHIVALINGAPPA, M.D.

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (1998)
21+ Years Exp.
ACCESS PROFILE
NPI: 1770165573
VIRTUAL ACTIVE

LELAND WONG, DO

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2021)
5+ Years Exp.
ACCESS PROFILE
NPI: 1760588834
VIRTUAL ACTIVE

QUANJING LIU, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
JS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY (2002)
20+ Years Exp.
ACCESS PROFILE
NPI: 1730612581
VIRTUAL ACTIVE

NIKITA FERNANDES

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2009)
9+ Years Exp.
ACCESS PROFILE
NPI: 1720370208
VIRTUAL ACTIVE

MARY MORCOS, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1679635254
VIRTUAL ACTIVE

ANDREW LIN, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OHIO STATE UNIVERSITY COLLEGE OF MEDICINE (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1659386019
VIRTUAL ACTIVE

PRIYA BHUSRI, M.D.

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1649479866
VIRTUAL ACTIVE

SUBAILA ZIA, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2002)
19+ Years Exp.
ACCESS PROFILE
NPI: 1619984895
VIRTUAL ACTIVE

ANDREW PRODROMOU, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
GEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598947962
VIRTUAL ACTIVE

APARNA BATLAPENUMARTHY, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2001)
19+ Years Exp.
ACCESS PROFILE
NPI: 1598772857
VIRTUAL ACTIVE

TERESA CHENG, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1568571206
VIRTUAL ACTIVE

ANITHA GUNDUPALLI, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1457436081
VIRTUAL ACTIVE

CHUNG-YING CHEN, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
INDIANA UNIVERSITY SCHOOL OF MEDICINE (1999)
20+ Years Exp.
ACCESS PROFILE
NPI: 1285990614
VIRTUAL ACTIVE

VAN ONG, D.O.

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1235490988
VIRTUAL ACTIVE

HAINI LIAO, M.D.

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (1999)
14+ Years Exp.
ACCESS PROFILE
NPI: 1194894550
VIRTUAL ACTIVE

LONGHANG NGUYEN, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1184650871
VIRTUAL ACTIVE

SUREKHA VETSA, M.D

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1104834407
VIRTUAL ACTIVE

LEON CHENG, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1013440981
VIRTUAL ACTIVE

AISHA AMIN

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
OTHER (2013)
9+ Years Exp.
ACCESS PROFILE
NPI: 1003256843
VIRTUAL ACTIVE

TAN NGUYEN, MD

Internal Medicine

NPI DATA 2026
Sunnyvale, CA
ALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY (2013)
13+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in Sunnyvale, 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