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Radiation Oncology
In 2025, 3,400 Radiation Oncology providers had general (non-research) payments reported to CMS. Half received less than $172 for the year, and nine in ten received less than $2,119.
3,400providers with payments in 2025
$172median total for the year
$2,119nine in ten received less than
$1,929average total for the year
Providers with the largest 2025 totals
Ordered by 2025 general-payment totals as reported to CMS. A large total is not evidence of wrongdoing; context is below the table.
| Provider | Location | 2025 general | All payments 2019-2025 including research |
|---|---|---|---|
| Stephen W Doggett | Newport Beach, CA | $29,124.93 | $33,004.39 |
| John Edward Sylvester | Lakewood Ranch, FL | $28,627.78 | $205,012.91 |
| Kristin Higgins | Atlanta, GA | $28,374.63 | $231,634.18 |
| Arya Amini | Duarte, CA | $27,883.45 | $265,286.10 |
| Brian Edward Lally | Charleston, SC | $27,443.89 | $29,362.89 |
| Timothy H Chen | Pennington, NJ | $26,719.81 | $42,774.11 |
| Danny Song | Baltimore, MD | $26,468.42 | $31,962.64 |
| Jason A Efstathiou | Boston, MA | $26,408.11 | $156,002.55 |
| Jyoti S Mayadev | San Diego, CA | $26,199.08 | $169,626.62 |
| Timothy P Korytko | Cooperstown, NY | $25,955.62 | $91,318.04 |
| Jonathan Lischalk | Washington, DC | $25,523.10 | $54,618.58 |
| Brandon Stuart Imber | New York, NY | $24,326.41 | $44,301.49 |
| Neil K Taunk | Philadelphia, PA | $24,171.00 | $203,241.04 |
| Timothy J Kruser | Madison, WI | $23,264.79 | $235,440.81 |
| Hyun Kim | Duarte, CA | $22,824.15 | $100,861.20 |
| Nicolas G Zouain | Clearwater, FL | $22,736.63 | $66,413.14 |
| Ranjit S Bindra | New Haven, CT | $22,083.22 | $64,114.22 |
| Steven J Chmura | Chicago, IL | $21,185.05 | $59,234.63 |
| Edward M Soffen | Monroe Twp, NJ | $19,868.85 | $49,554.05 |
| Chiachien J Wang | Shreveport, LA | $19,323.08 | $32,720.23 |
| Sagar Anil Patel | Atlanta, GA | $19,034.46 | $31,598.24 |
| Ravi Shridhar | Orlando, FL | $18,952.63 | $197,358.00 |
| Mitchell Kamrava | West Hollywood, CA | $17,967.66 | $29,818.81 |
| Puneeth Iyengar | Dallas, TX | $17,383.39 | $60,237.72 |
| Anthony Joseph Paravati | Kettering, OH | $17,268.93 | $24,049.61 |
| Daniel B Fried | Spartanburg, SC | $16,964.94 | $57,071.78 |
| Amar Kishan | Los Angeles, CA | $16,524.21 | $73,718.17 |
| Casey C Lipscomb | Nashville, TN | $16,338.13 | $22,532.21 |
| Nagendra S Koneru | Maywood, IL | $16,203.71 | $29,417.01 |
| Ken Tatebe | Chicago, IL | $15,969.17 | $42,417.84 |
| Neal Dunlap | Louisville, KY | $15,897.88 | $97,865.86 |
| Drew Moghanaki | Los Angeles, CA | $15,892.23 | $183,183.30 |
| Martin King | Boston, MA | $15,860.54 | $36,825.50 |
| Nima Aghdam | Boston, MA | $15,755.82 | $28,785.21 |
| Christopher M Lee | Spokane Valley, WA | $15,705.96 | $137,670.49 |
| Brandon Robert Mancini | Grand Rapids, MI | $15,564.06 | $30,341.84 |
| Dustin Boothe | Greeley, CO | $15,175.70 | $60,670.44 |
| Brenda Aika Shoo | Minneapolis, MN | $14,700.00 | $24,300.00 |
| Evangelia Katsoulakis | Lebanon, NH | $14,590.63 | $15,685.70 |
| Bridget Koontz | Orlando, FL | $14,378.63 | $29,730.33 |
| Shlomo A Koyfman | Cleveland, OH | $14,280.93 | $73,619.26 |
| Amir Lavaf | Palm Springs, CA | $14,009.59 | $411,490.85 |
| Loren Mell | La Jolla, CA | $13,991.73 | $22,493.75 |
| Gregg E Franklin | Albuquerque, NM | $13,659.54 | $75,873.33 |
| Vershalee Shukla | Scottsdale, AZ | $13,344.97 | $19,186.16 |
| Daniel R Gomez | Houston, TX | $12,771.32 | $48,723.14 |
| Andrew M Farach | Houston, TX | $11,883.10 | $43,361.93 |
| Onyinye Balogun | New York, NY | $11,764.08 | $13,874.91 |
| Shannon M Macdonald | Boston, MA | $11,672.68 | $33,474.46 |
| Tinatin Chabrashvili | Philadelphia, PA | $11,672.13 | $38,720.16 |
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026).