HealthcareDiscovery.AI / Doctors / California / Redding / Radiation Oncology

Radiation Oncology in Redding, California

Data updated monthly · Last refresh September 2026

8 Radiation Oncology providers practice in Redding. Listings are drawn from federal public records and are not endorsements.

Radiation Oncology providers in Redding

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. David Mantik, MD
Redding, CA · $37 in drug and device payments (2025) · (530) 245-5900
Dr. Mahesh Pant, M.D.
Redding, CA · No drug or device payments recorded (2025) · (530) 245-5900
Dr. Matthew Allen, MD
Redding, CA · $67 in drug and device payments (2025) · (530) 245-5900
Dr. Nii-kwanchie Ankrah, M.D.
Redding, CA · $22 in drug and device payments (2025) · Telehealth · (530) 245-5900
Dr. Sander Saidman, M.D.
Redding, CA · $20 in drug and device payments (2025) · (530) 243-1236
Dr. Sharon Pereira-matsumoto, MD
Redding, CA · No drug or device payments recorded (2025) · (530) 224-2223
Dr. Vidya Bobba, M.D.
Redding, CA · No drug or device payments recorded (2025) · (530) 245-5900
Dr. Wayne Koll, M.D.
Redding, CA · $159 in drug and device payments (2025) · (530) 245-5900

Common questions

How many Radiation Oncology providers are in Redding, California?

There are 8 Radiation Oncology providers with active NPI records practicing in Redding, 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 Redding Radiation 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.