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 Doctors in FULLERTON, CA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
FULLERTON.

Find and book verified care in FULLERTON, CA. Access NPI credentials sourced from federal records, patient ratings, and virtual care availability.

Data refreshed: April 12, 2026•Source: CMS NPPES

PROVIDERS

Active medical practitioners in FULLERTON jurisdiction.

137 ENTRIES FOUND
NPI: 1750031647
VIRTUAL ACTIVE

Alexandra Abrew, PA-C

PA-C

NPI DATA 2026
Fullerton, CA
Keck School of Medicine of USC (2022)
4+ Years Exp.
ACCESS PROFILE
NPI: 1740276732
VIRTUAL ACTIVE

Jill Olmstead, N.P.

N.P.

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1730193129
VIRTUAL ACTIVE

Joe F Chiu, MD

MD

NPI DATA 2026
Fullerton, CA
New York Medical College (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1720541048
VIRTUAL ACTIVE

Elaine Christine Martin, MD

MD

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1720423791
VIRTUAL ACTIVE

Erick Michael Westbroek, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
Stanford University School of Medicine (2014)
13+ Years Exp.
ACCESS PROFILE
NPI: 1720400971
VIRTUAL ACTIVE

Andrew Imparato, M.D

M.D

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
12+ Years Exp.
ACCESS PROFILE
NPI: 1710015425
VIRTUAL ACTIVE

Joseph D Chun, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
David Geffen School of Medicine at UCLA (1984)
19+ Years Exp.
ACCESS PROFILE
NPI: 1679569636
VIRTUAL ACTIVE

MARK B DAVENPORT, M.D.

M.D.

NPI DATA 2026
FULLERTON, CA
OTHER (1982)
21+ Years Exp.
ACCESS PROFILE
NPI: 1669976585
VIRTUAL ACTIVE

Ned Premyodhin, MD

MD

NPI DATA 2026
Fullerton, CA
University of Arizona College of Medicine (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1669891727
VIRTUAL ACTIVE

Paolo Gabriel Jorge, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
12+ Years Exp.
ACCESS PROFILE
NPI: 1669453254
VIRTUAL ACTIVE

Ricarda D Benz, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
Tufts University School of Medicine (1993)
21+ Years Exp.
ACCESS PROFILE
NPI: 1669432589
VIRTUAL ACTIVE

Tammy Ann Ouellette, PSY.D.

PSY.D.

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1649266032
VIRTUAL ACTIVE

Mark D Weissig, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
Duke University School of Medicine (1980)
21+ Years Exp.
ACCESS PROFILE
NPI: 1639445554
VIRTUAL ACTIVE

Michael Chan-Wei Kao

Healthcare Provider

NPI DATA 2026
Fullerton, CA
New York Medical College (2019)
14+ Years Exp.
ACCESS PROFILE
NPI: 1629011762
VIRTUAL ACTIVE

William M Ko, MD

MD

NPI DATA 2026
Fullerton, CA
Keck School of Medicine of USC (2000)
20+ Years Exp.
ACCESS PROFILE
NPI: 1598956815
VIRTUAL ACTIVE

Genevieve Taguinod, NP

NP

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1598813701
VIRTUAL ACTIVE

Bethyl Joy Shepperson, PSY.D.

PSY.D.

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1598721284
VIRTUAL ACTIVE

John Kwanghyuk Lee, MD

MD

NPI DATA 2026
Fullerton, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1588664916
VIRTUAL ACTIVE

Jonathan Anderson, MD

MD

NPI DATA 2026
Fullerton, CA
UNIVERSITY OF CALIFORNIA, IRVINE, CALIFORNIA COLLEGE OF MEDICINE (1999)
21+ Years Exp.
ACCESS PROFILE
NPI: 1588650667
VIRTUAL ACTIVE

John Gilbert, M.D.

M.D.

NPI DATA 2026
Fullerton, CA
SUNY Downstate Health Sciences University (1983)
21+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • 2
  • 3
  • 4
  • More pages
  • 7
  • Next

Specialties in FULLERTON

Allergy & ImmunologysAnesthesiologysClinical NeuropsychologistsFamily MedicinesHospitalistsInternal MedicinesLegal MedicinesMarriage & Family TherapistsNeurological SurgerysNurse PractitionersObstetrics & GynecologysOrthopaedic Surgerys

Find Doctors in FULLERTON

Looking for verified medical care in FULLERTON? Choosing a new doctor is a critical decision. Whether you need a routine check-up or specialized treatment, we provide the tools to compare professionals based on federal registry data.

Our directory only displays providers who are actively practicing in FULLERTON, ensuring you receive current and accurate local information.

Institutional Data Integrity

Every provider on NPI Telehealth is sourced from the National Plan and Provider Enumeration System (NPPES). We display data from licensed, active professionals in the federal registry.

NPI-REGISTERED PROVIDERS
REAL-TIME REGISTRY UPDATES