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Thoracic Surgery (Cardiothoracic Vascular Surgery) in Walnut Creek, California

Data updated monthly · Last refresh September 2026

6 Thoracic Surgery (Cardiothoracic Vascular Surgery) providers practice in Walnut Creek. Listings are drawn from federal public records and are not endorsements.

Thoracic Surgery (Cardiothoracic Vascular Surgery) providers in Walnut Creek

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. Ching-kuo Chang, MD
Walnut Creek, CA · $704 in drug and device payments (2025) · Telehealth · (925) 295-4000
Dr. Jennifer Chan, M.D.
Walnut Creek, CA · $8,714 in drug and device payments (2025) · Telehealth · (925) 932-6330
Dr. Kanti Uppal, MD
Walnut Creek, CA · $4,200 in drug and device payments (2025) · (925) 295-4000
Dr. Michaela Straznicka, M.D.
Walnut Creek, CA · $185 in drug and device payments (2025) · (925) 932-6330
Dr. Saurin Shah, M.D
Walnut Creek, CA · $113 in drug and device payments (2025) · (925) 932-6330
Dr. Wilson Tsai, MD
Walnut Creek, CA · $32,969 in drug and device payments (2025) · Telehealth · (925) 932-6330

Common questions

How many Thoracic Surgery (Cardiothoracic Vascular Surgery) providers are in Walnut Creek, California?

There are 6 Thoracic Surgery (Cardiothoracic Vascular Surgery) providers with active NPI records practicing in Walnut Creek, 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 Walnut Creek Thoracic Surgery (Cardiothoracic Vascular Surgery) 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.