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Thoracic Surgery (Cardiothoracic Vascular Surgery) in Saint Helena, California

Data updated monthly · Last refresh September 2026

5 Thoracic Surgery (Cardiothoracic Vascular Surgery) providers practice in Saint Helena. Listings are drawn from federal public records and are not endorsements.

Thoracic Surgery (Cardiothoracic Vascular Surgery) providers in Saint Helena

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. Aaron Kime, M.D.
Saint Helena, CA · $1,372 in drug and device payments (2025) · Telehealth · (707) 963-7200
Dr. Armin Kiankhooy, MD
Saint Helena, CA · $60,582 in drug and device payments (2025) · Telehealth · (707) 963-7200
Dr. Gansevoort Dunnington, M.D.
Saint Helena, CA · $158,902 in drug and device payments (2025) · Telehealth · (707) 963-6445
Dr. John Jacobson, M.D.
Saint Helena, CA · No drug or device payments recorded (2025) · (707) 963-6303
Dr. Swaminadhan Gnanashanmugam, M.D.
Saint Helena, CA · $16,697 in drug and device payments (2025) · (650) 804-8093

Common questions

How many Thoracic Surgery (Cardiothoracic Vascular Surgery) providers are in Saint Helena, California?

There are 5 Thoracic Surgery (Cardiothoracic Vascular Surgery) providers with active NPI records practicing in Saint Helena, 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 Saint Helena 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.