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Family Medicine in Martinez, California

Data updated monthly · Last refresh September 2026

194 Family Medicine providers practice in Martinez, and 9% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Family Medicine providers in Martinez

Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Aaron Gach-kvenild, MD
Martinez, CA · $19 in drug and device payments (2025) · (925) 370-5117
Dr. Aditya Sharma, MD
Martinez, CA · $260 in drug and device payments (2025) · (925) 370-5000
Dr. Alan Siegel, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Alice Lin
Martinez, CA · $14 in drug and device payments (2025) · (925) 370-5200
Dr. Amy Gordon, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5200
Dr. Andrea Sandler, MD
Martinez, CA · No drug or device payments recorded (2025) · (510) 231-1232
Dr. Angela Rodgers, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5000
Dr. Anita Ko
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Anna Fraser-hulthage
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Ann Harvey
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Ann Lockhart
Martinez, CA · No drug or device payments recorded (2025) · Telehealth · (925) 370-5110
Dr. Ari Simon, DO
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5000
Dr. Ashley Porteous, DO
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5200
Dr. Asiya Khan, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5200
Dr. Barbara Griesau
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Beryl Bar-lev
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Bette Lucey
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Brea Bondi-boyd, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5200
Dr. Brenda Reilly
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Brent Porteous, D.O.
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5200
Dr. Carla Castillo, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5000
Dr. Chantal Morrison
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Charles Crane
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Charlotte Standefer
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Christina Hamilton, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5000
Dr. Christopher Farnitano, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Cindy Lau, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5608
Dr. Cinnie Chou
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Clarisse Anne Wong, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 372-1999
Dr. Claudia Perez Sandhu, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 372-1034
Dr. Courtney Beach
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Courtney Wright, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5200
Dr. Craig Desoer
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Cynthia Carmichael, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Cynthia Savage
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Dahlia Norry, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5000
Dr. Dana Slauson
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Daniel Fentress, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Daniel Lee
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Daniel Moring-parris, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 313-7900
Dr. Daniel Sobel
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. David Hearst, MD
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. David Lee, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 427-8518
Dr. David Longstroth, M.D.
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5200
Dr. David Macdonald
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. David Stone, MD
Martinez, CA · $342 in drug and device payments (2025) · (925) 370-5110
Dr. Dawn Wadle
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Deborah Strych, NP
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Denice Tai
Martinez, CA · No drug or device payments recorded (2025) · (925) 370-5110
Dr. Denis Mahar
Martinez, CA · $224 in drug and device payments (2025) · (925) 370-5110

Conditions Family Medicine providers in Martinez, California commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Family Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Family Medicine providers are in Martinez, California?

There are 194 Family Medicine providers with active NPI records practicing in Martinez, according to federal NPPES data refreshed monthly.

How many Family Medicine providers in Martinez received drug or device company payments?

17 of 194 (9%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Family Medicine providers in Martinez treat?

Family Medicine providers in Martinez commonly treat annual physicals, high blood pressure, type 2 diabetes, preventive care, minor injuries and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

All specialties in Martinez Family Medicine across California

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.