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Internal Medicine in Healdsburg, California

Data updated monthly · Last refresh September 2026

13 Internal Medicine providers practice in Healdsburg. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Healdsburg

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. David Anderson, MD
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-3383
Dr. Jonathan Albeg, MD
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-7258
Dr. Jonathan Kaiser, MD
Healdsburg, CA · No drug or device payments recorded (2025) · (415) 246-9043
Dr. Jose Chibras Sainz, MD
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 385-2311
Dr. Melanie Kates, MD
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-7258
Dr. Patricia Dahl, M.D.
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-7258
Dr. Paul Marguglio
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-3383
Dr. Richard Ganz, M.D.
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-8817
Dr. Sally Masters, M.D.
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-7214
Dr. Sandra Gove
Healdsburg, CA · No drug or device payments recorded (2025) · (415) 658-1677
Dr. Thea Drayer, MD
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-3383
Dr. Thomas Toth, MD
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-5494
Dr. Tony Veletto, M.D.
Healdsburg, CA · No drug or device payments recorded (2025) · (707) 433-3383

Conditions Internal Medicine providers in Healdsburg, California commonly treat

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

Common questions

How many Internal Medicine providers are in Healdsburg, California?

There are 13 Internal Medicine providers with active NPI records practicing in Healdsburg, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Healdsburg treat?

Internal Medicine providers in Healdsburg commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 Healdsburg Internal 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.