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Emergency Medicine in Grass Valley, California

Data updated monthly · Last refresh September 2026

15 Emergency Medicine providers practice in Grass Valley. Listings are drawn from federal public records and are not endorsements.

Emergency Medicine providers in Grass Valley

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. Andrea Harris, MD
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-9623
Dr. Brent Mcdermott, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Bruce Sarkin, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Cara Meinholz, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Daniel Goldsmith, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. David Duncan, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. David Hunter, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Dawn Harris, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Erin Osiecki, MD
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Joseph Britton, M.D.
Grass Valley, CA · $40 in drug and device payments (2025) · (530) 274-6001
Dr. Matthew Henry, MD
Grass Valley, CA · $30 in drug and device payments (2025) · (530) 274-6000
Dr. Roger Hicks, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-9623
Dr. Thomas Lee, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Thomas Long, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001
Dr. Thomas Zimmerman, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6001

Common questions

How many Emergency Medicine providers are in Grass Valley, California?

There are 15 Emergency Medicine providers with active NPI records practicing in Grass Valley, according to federal NPPES data refreshed monthly.

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 Grass Valley Emergency 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.