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

Internal Medicine in Brentwood, California

Data updated monthly · Last refresh September 2026

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

Internal Medicine providers in Brentwood

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. Brian Reyes, M.D.
Brentwood, CA · No drug or device payments recorded (2025) · Telehealth · (925) 276-9908
Dr. Joline Heo, M.D.
Brentwood, CA · No drug or device payments recorded (2025) · Telehealth · (925) 513-2483
Dr. Matthew Campbell, M.D.
Brentwood, CA · No drug or device payments recorded (2025) · (925) 753-1986
Dr. Sherry Albrink, M.D.
Brentwood, CA · No drug or device payments recorded (2025) · Telehealth · (925) 513-9495
Dr. Sinan Alshahwany, M.D.
Brentwood, CA · $37 in drug and device payments (2025) · Telehealth · (925) 308-8112
Dr. Spencer Martin, M.D.
Brentwood, CA · $36 in drug and device payments (2025) · (925) 308-8112
Dr. Yogesh Trehan, M.D.
Brentwood, CA · $1,122 in drug and device payments (2025) · (925) 516-4488

Conditions Internal Medicine providers in Brentwood, 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 Brentwood, California?

There are 7 Internal Medicine providers with active NPI records practicing in Brentwood, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Brentwood treat?

Internal Medicine providers in Brentwood 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 Brentwood 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.