HealthcareDiscovery.AI / Doctors / California / Sonora / Emergency Medicine

Emergency Medicine in Sonora, California

Data updated monthly · Last refresh September 2026

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

Emergency Medicine providers in Sonora

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. Blake Cleveland, M.D.
Sonora, CA · $26 in drug and device payments (2025) · (209) 532-1326
Dr. Daniel Tupy
Sonora, CA · No drug or device payments recorded (2025) · (209) 263-0803
Dr. Donald Dudley, M.D.
Sonora, CA · No drug or device payments recorded (2025) · (209) 536-3460
Dr. Donald Klatt, M.D.
Sonora, CA · $25 in drug and device payments (2025) · (209) 536-3460
Dr. Michael Forster, MD
Sonora, CA · No drug or device payments recorded (2025) · (209) 533-7100
Dr. Robert Lyons, M.D.
Sonora, CA · No drug or device payments recorded (2025) · (209) 536-5000
Dr. Ron Hood, MD
Sonora, CA · No drug or device payments recorded (2025) · (209) 533-7100
Dr. Ryan Pappal
Sonora, CA · No drug or device payments recorded (2025) · (209) 536-5000
Dr. Stephanie Stuart, M.D.
Sonora, CA · No drug or device payments recorded (2025) · (209) 532-5000
Dr. Steven Joye, DO
Sonora, CA · No drug or device payments recorded (2025) · (209) 532-5000
Dr. Travis Wassermann, MD
Sonora, CA · No drug or device payments recorded (2025) · (209) 536-5000
Dr. William Bowie, M.D.
Sonora, CA · No drug or device payments recorded (2025) · (209) 532-3167
Dr. William Wu, D.O.
Sonora, CA · No drug or device payments recorded (2025) · (209) 263-0803

Common questions

How many Emergency Medicine providers are in Sonora, California?

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

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 Sonora Emergency 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.