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

Internal Medicine Doctors
IN WHITTIER.

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

SPECIALISTS

Active internal medicine doctors in WHITTIER jurisdiction.

22 ENTRIES FOUND
NPI: 1982819702
VIRTUAL ACTIVE

Merrill K Shum, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1972692937
VIRTUAL ACTIVE

Sy H Oang, D.O.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
Michigan State University College of Osteopathic Medicine (1991)
20+ Years Exp.
ACCESS PROFILE
NPI: 1942247580
VIRTUAL ACTIVE

Gilbert F. Gelfand, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1902269541
VIRTUAL ACTIVE

Jeremy Chuang, MD

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1851781645
VIRTUAL ACTIVE

Preeya Goyal, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
11+ Years Exp.
ACCESS PROFILE
NPI: 1770786469
VIRTUAL ACTIVE

Jennifer Maria Imparato, DO

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1770756330
VIRTUAL ACTIVE

Antonio Enrique Escobedo, MD

Internal Medicine

NPI DATA 2026
WHITTIER, CA
Northwestern University Feinberg School of Medicine (2004)
18+ Years Exp.
ACCESS PROFILE
NPI: 1750581930
VIRTUAL ACTIVE

Tien I Karleen Su, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
David Geffen School of Medicine at UCLA (2005)
19+ Years Exp.
ACCESS PROFILE
NPI: 1700088770
VIRTUAL ACTIVE

Alfredo Castellanos, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
Lewis Katz School of Medicine at Temple University (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1568401255
VIRTUAL ACTIVE

William D Welsh, D.O.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
Des Moines University (1976)
20+ Years Exp.
ACCESS PROFILE
NPI: 1538588868
VIRTUAL ACTIVE

Andrew Pham, MD

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
12+ Years Exp.
ACCESS PROFILE
NPI: 1508213646
VIRTUAL ACTIVE

William Wang, D.O.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
AT STILL UN OF HLTH SCIENCES, COL OF OSTEO MED, MESA (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1477755288
VIRTUAL ACTIVE

Edwin Yung-Mu Lin, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
Keck School of Medicine of USC (2004)
19+ Years Exp.
ACCESS PROFILE
NPI: 1437221272
VIRTUAL ACTIVE

John J. Lah, MD

Internal Medicine

NPI DATA 2026
WHITTIER, CA
New York Medical College (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1356549331
VIRTUAL ACTIVE

Lisa Shing-E Lu Wang, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1356373252
VIRTUAL ACTIVE

Mukesh P Shah, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1336554328
VIRTUAL ACTIVE

Seyedehsara Seyedali, MD

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
12+ Years Exp.
ACCESS PROFILE
NPI: 1316138142
VIRTUAL ACTIVE

Amit Raina, MD

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1275685638
VIRTUAL ACTIVE

Jayakumar Ravichandran Vidhun, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1275540114
VIRTUAL ACTIVE

Kevin T. Huang, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
University of Michigan Medical School (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1114945680
VIRTUAL ACTIVE

Robert A Mecum, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
University of Illinois College of Medicine (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1033296629
VIRTUAL ACTIVE

Dilpreet Pami Julka, M.D.

Internal Medicine

NPI DATA 2026
WHITTIER, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE

Local Discovery Protocol

Navigating healthcare in WHITTIER, 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