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Radiation Oncologists in Iowa

Data updated monthly · Last refresh October 2026

67 Radiation Oncology providers practice in Iowa, including 6 (9%) offering telehealth. The largest concentration is in Iowa City. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

67providers
6telehealth
Iowa Citytop city

Radiation Oncology by city in Iowa

Choose a city to see providers there.

Radiation Oncology in Iowa City21 providers
Radiation Oncology in Des Moines14 providers
Radiation Oncology in Cedar Rapids6 providers
Radiation Oncology in Ames4 providers
Radiation Oncology in Sioux City3 providers
Radiation Oncology in Ottumwa3 providers
Radiation Oncology in Waterloo3 providers
Radiation Oncology in Davenport3 providers
Radiation Oncology in Mason City2 providers
Radiation Oncology in Bettendorf2 providers
Radiation Oncology in Dubuque2 providers
Radiation Oncology in West Burlington2 providers
Radiation Oncology in Carroll1 providers
Radiation Oncology in Clinton1 providers

Radiation Oncology providers in Iowa

Listed by city, largest first. 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. Shri Kiriti Rajan, MD
Iowa City, IA · No drug or device payments recorded (2025) · (319) 384-6135
Dr. Weiren Liu
Iowa City, IA · No drug or device payments recorded (2025) · (131) 938-4118
Dr. Wenqing Sun, M.B.
Iowa City, IA · No drug or device payments recorded (2025) · (319) 356-7603
Dr. William Rockey, M.D.
Iowa City, IA · No drug or device payments recorded (2025) · (319) 353-7019
Dr. Kevin Orcutt, MD
Mason City, IA · No drug or device payments recorded (2025) · (641) 428-6330
Dr. Mohamed Abdi, MD
Mason City, IA · $72 in drug and device payments (2025) · (641) 428-6330
Dr. Daniel Rothfuss, M.D.
Ottumwa, IA · No drug or device payments recorded (2025) · (641) 684-2480
Dr. Gabriel Faria Najas
Ottumwa, IA · No drug or device payments recorded (2025) · (641) 684-2480
Dr. Yousef Ismael, MD
Ottumwa, IA · No drug or device payments recorded (2025) · (641) 684-2300
Dr. August Anderson, MD
Sioux City, IA · $292 in drug and device payments (2025) · (209) 727-2072
Dr. Randy Sorum, M.D.
Sioux City, IA · $492 in drug and device payments (2025) · (712) 252-9372
Dr. Yat Lau, MD
Sioux City, IA · No drug or device payments recorded (2025) · (712) 252-9390
Dr. Brendan Coutu, M.D.
Waterloo, IA · $225 in drug and device payments (2025) · (319) 272-2800
Dr. Cassandra Foens, M.D.
Waterloo, IA · No drug or device payments recorded (2025) · (319) 272-2800
Dr. Vandana Jain, M.D.
Waterloo, IA · No drug or device payments recorded (2025) · (319) 272-2800
Dr. Reddy Reganti, MD
West Burlington, IA · No drug or device payments recorded (2025) · (319) 753-1220
Dr. Wyman Lee, MD
West Burlington, IA · No drug or device payments recorded (2025) · (319) 768-3900

Common questions

How many Radiation Oncology providers are in Iowa?

There are 67 Radiation Oncology providers with active NPI records practicing in Iowa, according to federal NPPES data refreshed monthly.

Do Radiation Oncology providers in Iowa offer telehealth?

Yes. 6 of the 67 Radiation Oncology providers in Iowa (about 9%) report offering telehealth services in CMS data.

Which cities in Iowa have the most Radiation Oncology providers?

Iowa City (21), Des Moines (14), Cedar Rapids (6) have the highest concentration of Radiation Oncology providers in Iowa.

How many Radiation Oncology providers in Iowa received drug or device company payments?

26 of 67 Radiation Oncology providers in Iowa (39%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

Where does this data come from?

Provider counts and profiles 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.

Do most Radiation Oncologists in Iowa work in independent practices or large health systems?

Among 39 Radiation Oncologists in Iowa enrolled in Medicare, 15% bill through a solo or small practice with fewer than 10 clinicians, 3% through a mid-size group of 10 to 99, and 82% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Radiation Oncologists in Iowa work at?

According to CMS facility affiliation records, the Iowa hospitals where the most Radiation Oncologists hold privileges are University of Iowa Hospital & Clinics in Iowa City; Mercyone Des Moines Medical Center in Des Moines; Unitypoint Health - Des Moines Iowa Methodist Medi in Des Moines.

Related reading on HealthcareDiscovery.AI

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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. Are you a Radiation Oncology in Iowa? Get featured.