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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 WESTMINSTER, CA | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
WESTMINSTER.

Find and book verified care in WESTMINSTER, 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 WESTMINSTER jurisdiction.

35 ENTRIES FOUND
NPI: 1386698660
VIRTUAL ACTIVE

Anhtuan Duy Nguyen, MD

MD

NPI DATA 2026
Westminster, CA
University of Alabama at Birmingham School of Medicine (1998)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336503838
VIRTUAL ACTIVE

Doan Qui Nguyen, MD

MD

NPI DATA 2026
Westminster, CA
NYU Grossman School of Medicine (2016)
10+ Years Exp.
ACCESS PROFILE
NPI: 1326600289
VIRTUAL ACTIVE

Jessica Erene Bustos Paz, DNP

DNP

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
7+ Years Exp.
ACCESS PROFILE
NPI: 1295804201
VIRTUAL ACTIVE

John Chao-Chung Wu, M.D.

M.D.

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1225396591
VIRTUAL ACTIVE

Michael Frazier, M.D.

M.D.

NPI DATA 2026
Westminster, CA
David Geffen School of Medicine at UCLA (2012)
14+ Years Exp.
ACCESS PROFILE
NPI: 1225065428
VIRTUAL ACTIVE

Diane Thuy Tu Nguyen, MD

MD

NPI DATA 2026
Westminster, CA
HAHNEMANN UNIVERSITY COLLEGE OF MEDICINE (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1215220942
VIRTUAL ACTIVE

Kareem Irshad Shaikh Ahmad, M.D.

M.D.

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1144683137
VIRTUAL ACTIVE

Mohammad Reza Hajighasemi-Ossareh, MD

MD

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1134123961
VIRTUAL ACTIVE

Phuc Vinh Nguyen, M.D.

M.D.

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1104945161
VIRTUAL ACTIVE

Patti Lyn Dilliner, MA, LMFT

MA, LMFT

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1104067925
VIRTUAL ACTIVE

Khue Ngoc Vu, MD

MD

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1093340689
VIRTUAL ACTIVE

Trang Minh Vu, FNP-C

FNP-C

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1073192027
VIRTUAL ACTIVE

Eduardo Amezcua, MD

MD

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
5+ Years Exp.
ACCESS PROFILE
NPI: 1053531467
VIRTUAL ACTIVE

Nadim Dagher, M.D

M.D

NPI DATA 2026
Westminster, CA
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1003900366
VIRTUAL ACTIVE

Hieu N Tram, MD

MD

NPI DATA 2026
Westminster, CA
R FRANKLIN UNIVERSITY OF MED & SCI/CHICAGO MEDICAL SCHOOL (1993)
20+ Years Exp.
ACCESS PROFILE
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Specialties in WESTMINSTER

Emergency MedicinesFamily MedicinesGeneral PracticesInternal MedicinesMarriage & Family TherapistsNurse PractitionersPhysician AssistantsPsychiatry & NeurologysSocial WorkersSpecialists

Find Doctors in WESTMINSTER

Looking for verified medical care in WESTMINSTER? 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 WESTMINSTER, 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