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

DOCTORS IN
PETALUMA.

Find and book verified care in PETALUMA, 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 PETALUMA jurisdiction.

53 ENTRIES FOUND
NPI: 1205936861
VIRTUAL ACTIVE

James Francis Leoni, M.D.

M.D.

NPI DATA 2026
Petaluma, CA
Creighton University School of Medicine (1983)
20+ Years Exp.
ACCESS PROFILE
NPI: 1164711404
VIRTUAL ACTIVE

Laura J Schnizler, LCSW

LCSW

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1154349140
VIRTUAL ACTIVE

Patricia Suzanne Alsup, PH.D.

PH.D.

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1124105085
VIRTUAL ACTIVE

Kenneth R. Wulff, MD

MD

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1114061678
VIRTUAL ACTIVE

REBECCA A STANWYCK, LCSW

LCSW

NPI DATA 2026
PETALUMA, CA
OTHER (1981)
19+ Years Exp.
ACCESS PROFILE
NPI: 1104455526
VIRTUAL ACTIVE

Roberto Gonzalez Huerta, MD

MD

NPI DATA 2026
Petaluma, CA
David Geffen School of Medicine at UCLA (2020)
6+ Years Exp.
ACCESS PROFILE
NPI: 1104390053
VIRTUAL ACTIVE

Sherin Ann Chakkalakel, DNP, FNP-C

DNP, FNP-C

NPI DATA 2026
Petaluma, CA
University of California, San Francisco School of Medicine (2017)
7+ Years Exp.
ACCESS PROFILE
NPI: 1093718454
VIRTUAL ACTIVE

Robert O Butler, LCSW

LCSW

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1073769055
VIRTUAL ACTIVE

Jessica Flinders, FNP

FNP

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1053560581
VIRTUAL ACTIVE

Judy B Iwanier, MSW, LCSW

MSW, LCSW

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
NPI: 1053053694
VIRTUAL ACTIVE

Kelley Liao, MD

MD

NPI DATA 2026
Petaluma, CA
TEXAS A & M UNIVERSITY SYSTEM, HSC, COLLEGE OF MEDICINE (2022)
4+ Years Exp.
ACCESS PROFILE
NPI: 1023307766
VIRTUAL ACTIVE

Tracy D Thiem, PH.D.

PH.D.

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1003993239
VIRTUAL ACTIVE

Annette A Strack, PH.D.

PH.D.

NPI DATA 2026
Petaluma, CA
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
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Specialties in PETALUMA

AnesthesiologysFamily MedicinesInternal MedicinesMarriage & Family TherapistsNurse PractitionersObstetrics & GynecologysPhysician AssistantsPsychiatry & NeurologysPsychologistsSocial WorkersSurgerysUrologys

Find Doctors in PETALUMA

Looking for verified medical care in PETALUMA? 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 PETALUMA, 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