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Family Medicine in Grass Valley, California

Data updated monthly · Last refresh September 2026

36 Family Medicine providers practice in Grass Valley, and 28% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Family 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. Alan Kellermann, MD
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 265-7154
Dr. Alice Shallcross, DO
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 745-1500
Dr. Burnell Vassar, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-5020
Dr. Byron Lake, M.D.
Grass Valley, CA · $114 in drug and device payments (2025) · Telehealth · (530) 273-4376
Dr. Charlene Hauser, MD
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 745-1500
Dr. Constance Gaulter, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 802-6400
Dr. Daniel Bibelheimer, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 271-3200
Dr. David Kessler, D.O.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 273-2310
Dr. Elisabeth Arndt, DO
Grass Valley, CA · $30 in drug and device payments (2025) · (530) 274-9762
Dr. Elizabeth Claydon, M.D.
Grass Valley, CA · $32 in drug and device payments (2025) · Telehealth · (530) 271-2100
Dr. Ethan Jefferson, PA-C
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 477-7390
Dr. Francheska Garcia Portalatin, MD
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 477-4480
Dr. Frank Lang, M.D.
Grass Valley, CA · $373 in drug and device payments (2025) · (530) 273-9340
Dr. Garrett Eckerling, M.D.
Grass Valley, CA · $11,700 in drug and device payments (2025) · (530) 277-5207
Dr. Gregory Reynolds, MD
Grass Valley, CA · $440 in drug and device payments (2025) · (530) 477-4480
Dr. Huy Nguyen, D.O.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 272-9770
Dr. James Nichol, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 477-8545
Dr. Jill Fitzpatrick, MD
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 477-4480
Dr. John Jackson, MD
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 272-0501
Dr. John Tendall, MD
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 271-0279
Dr. Jon Pritchett, M.D.
Grass Valley, CA · $607 in drug and device payments (2025) · Telehealth · (530) 477-7390
Dr. Kay Drengler, DO
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 268-0847
Dr. Leandra Lyon, DO
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 745-1500
Dr. Linda Foshagen, DO
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 271-7070
Dr. Marlowe Dieckmann
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 477-8545
Dr. Marya Hicks, MD
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 274-9623
Dr. Matthew Morris, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-9762
Dr. Neva Monigatti Lake, MD
Grass Valley, CA · $114 in drug and device payments (2025) · Telehealth · (530) 273-4376
Dr. Pa Soua Xiong, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 273-2221
Dr. Rene Kronland, MD
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 271-0604
Dr. Robert Omogrosso, DO
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-6761
Dr. Seema Maple, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · Telehealth · (530) 268-0847
Dr. Sonya Bhatti, MD
Grass Valley, CA · $35 in drug and device payments (2025) · (530) 274-9623
Dr. Susan Shapiro, M.D.
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 798-5003
Dr. Todd Bouchier, MD
Grass Valley, CA · $763 in drug and device payments (2025) · Telehealth · (530) 477-7390
Dr. Veronica Minier, MD
Grass Valley, CA · No drug or device payments recorded (2025) · (530) 274-9762

Conditions Family Medicine providers in Grass Valley, 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 Grass Valley, California?

There are 36 Family Medicine providers with active NPI records practicing in Grass Valley, according to federal NPPES data refreshed monthly.

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

10 of 36 (28%) 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 Grass Valley treat?

Family Medicine providers in Grass Valley 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 Grass Valley 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.