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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. Read full disclaimer.

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Online Doctors in FOUNTAIN VALLEY, CA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
FOUNTAIN VALLEY.

Find and book verified care in FOUNTAIN VALLEY, 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 FOUNTAIN VALLEY jurisdiction.

128 ENTRIES FOUND
NPI: 1609211838
VIRTUAL ACTIVE

Eric H Lee, M.D., PH.D.

M.D., PH.D.

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
NPI: 1598721227
VIRTUAL ACTIVE

Mikio Tachibana, MD

MD

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1598327967
VIRTUAL ACTIVE

Jessica Tan

Healthcare Provider

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1598296147
VIRTUAL ACTIVE

Christopher James Berg, M.D.

M.D.

NPI DATA 2026
Fountain Valley, CA
David Geffen School of Medicine at UCLA (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1598055709
VIRTUAL ACTIVE

Jerry Nicholas Hsieh, M.D.

M.D.

NPI DATA 2026
Fountain Valley, CA
Virginia Commonwealth University School of Medicine (2011)
15+ Years Exp.
ACCESS PROFILE
NPI: 1588964969
VIRTUAL ACTIVE

Karen Marie Allen, PHD

PHD

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1578566998
VIRTUAL ACTIVE

Haresh S. Jhangiani, M.D.

M.D.

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1578560884
VIRTUAL ACTIVE

Lalita M. Komanapalli, MD

MD

NPI DATA 2026
Fountain Valley, CA
Loyola University Chicago Stritch School of Medicine (1996)
21+ Years Exp.
ACCESS PROFILE
NPI: 1568950657
VIRTUAL ACTIVE

Keith Michael Wong, OD

OD

NPI DATA 2026
Fountain Valley, CA
NEW ENGLAND COLLEGE OF OPTOMETRY (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1558828848
VIRTUAL ACTIVE

Catherine Van Nguyen-Loh, DO

DO

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1558808527
VIRTUAL ACTIVE

Christine Panopio

Healthcare Provider

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
9+ Years Exp.
ACCESS PROFILE
NPI: 1558771188
VIRTUAL ACTIVE

Sina Jalali Milani, MD

MD

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
12+ Years Exp.
ACCESS PROFILE
NPI: 1558379503
VIRTUAL ACTIVE

Joginder S Jodhka, MD

MD

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1538486675
VIRTUAL ACTIVE

Nikhil Pulpet Warrier, M.D.

M.D.

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1528097730
VIRTUAL ACTIVE

AHMED FEKRY AL-SADEK, M.D.

M.D.

NPI DATA 2026
FOUNTAIN VALLEY, CA
OTHER (1997)
20+ Years Exp.
ACCESS PROFILE
NPI: 1528016318
VIRTUAL ACTIVE

Jack F Jacoub, M.D.

M.D.

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1508186701
VIRTUAL ACTIVE

Christina My-Chi Nguyen, MD

MD

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
16+ Years Exp.
ACCESS PROFILE
NPI: 1497194443
VIRTUAL ACTIVE

SARA SIERRA-VALINSKY, LCSW

LCSW

NPI DATA 2026
FOUNTAIN VALLEY, CA
OTHER (1996)
13+ Years Exp.
ACCESS PROFILE
NPI: 1477056406
VIRTUAL ACTIVE

John Christian Ong, DO

DO

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
NPI: 1457858227
VIRTUAL ACTIVE

Elizabeth Grace Watson

Healthcare Provider

NPI DATA 2026
Fountain Valley, CA
OFFICIAL REGISTRY DATA
8+ Years Exp.
ACCESS PROFILE
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Specialties in FOUNTAIN VALLEY

AnesthesiologysCounselorsDietitian, RegisteredsFamily MedicinesInternal MedicinesMarriage & Family TherapistsNurse PractitionersObstetrics & GynecologysOptometristsOrthopaedic SurgerysPain MedicinesPhysical Medicine & Rehabilitations

Find Doctors in FOUNTAIN VALLEY

Looking for verified medical care in FOUNTAIN VALLEY? 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 FOUNTAIN VALLEY, 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