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Surgical Oncology in South Pasadena, California

Data updated monthly · Last refresh September 2026

2 Surgical Oncology providers practice in South Pasadena. Listings are drawn from federal public records and are not endorsements.

Surgical Oncology providers in South Pasadena

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 Lewis, MD
South Pasadena, CA · $952 in drug and device payments (2025) · Telehealth · (626) 775-3514
Dr. Amy Polverini, MD
South Pasadena, CA · No drug or device payments recorded (2025) · Telehealth · (626) 396-2900

Common questions

How many Surgical Oncology providers are in South Pasadena, California?

There are 2 Surgical Oncology providers with active NPI records practicing in South Pasadena, 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 South Pasadena Surgical Oncology 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.