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

Internal Medicine in Placerville, California

Data updated monthly · Last refresh September 2026

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

Internal Medicine providers in Placerville

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. Cesar Ang, MD
Placerville, CA · $201 in drug and device payments (2025) · Telehealth · (530) 626-2920
Dr. Gerardo Galang, MD
Placerville, CA · $37 in drug and device payments (2025) · Telehealth · (530) 626-2920
Dr. Joe Alfeghaly
Placerville, CA · No drug or device payments recorded (2025) · (530) 621-7700
Dr. Ketan Ajudia, M.D.
Placerville, CA · No drug or device payments recorded (2025) · (530) 344-5432
Dr. Mohammed Siddiqi, MD
Placerville, CA · No drug or device payments recorded (2025) · (530) 622-1441
Dr. Robert Macy, MD
Placerville, CA · No drug or device payments recorded (2025) · (530) 622-1441
Dr. Thanh Trang Nguyen, MD
Placerville, CA · No drug or device payments recorded (2025) · (530) 622-3400
Dr. Zachary Walder, DO
Placerville, CA · $188 in drug and device payments (2025) · (530) 621-7700

Conditions Internal Medicine providers in Placerville, 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 Placerville, California?

There are 8 Internal Medicine providers with active NPI records practicing in Placerville, according to federal NPPES data refreshed monthly.

What conditions do Internal Medicine providers in Placerville treat?

Internal Medicine providers in Placerville 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 Placerville Internal Medicine across California

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.