HealthcareDiscovery.AI / Doctors / California / Vallejo / Internal Medicine

Internal Medicine in Vallejo, California

Data updated monthly · Last refresh September 2026

64 Internal Medicine providers practice in Vallejo, and 19% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in Vallejo

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. Robert Quon, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Robert Wiebe, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · (707) 562-8350
Dr. Ruben Velasquez, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · Telehealth · (707) 644-5297
Dr. Scarlet Mcclure, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-2729
Dr. Sen Shaw, MD
Vallejo, CA · $463 in drug and device payments (2025) · Telehealth · (707) 651-1000
Dr. Sridhar Chitti, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Stephanie Peterson, MD
Vallejo, CA · $195 in drug and device payments (2025) · (707) 651-1000
Dr. Sundeep Kang, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 554-5367
Dr. Su Win, MD
Vallejo, CA · $32 in drug and device payments (2025) · (707) 651-1000
Dr. Tatiana Tam, DO
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Thor Start, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Voltaire Velarde, MD
Vallejo, CA · No drug or device payments recorded (2025) · Telehealth · (707) 552-9670
Dr. Wendy Brody, MD
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-1000
Dr. Wesley Mcbride, M.D.
Vallejo, CA · No drug or device payments recorded (2025) · (707) 651-2440

Conditions Internal Medicine providers in Vallejo, 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 Vallejo, California?

There are 64 Internal Medicine providers with active NPI records practicing in Vallejo, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in Vallejo received drug or device company payments?

12 of 64 (19%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in Vallejo treat?

Internal Medicine providers in Vallejo 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 Vallejo 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.