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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 |
|---|---|---|---|
| Robert D Timmerman | Dallas, TX | $11,370.56 | $77,381.67 |
| Phuoc T Tran | Houston, TX | $11,153.15 | $177,225.89 |
| Vishesh Agrawal | New Hyde Park, NY | $11,106.09 | $15,931.58 |
| Suraj Singh | Greely, CO | $10,799.53 | $133,979.18 |
| Kristina L Mirabeau-Beale | Naples, FL | $10,796.86 | $15,927.56 |
| Jeffrey Bradley | Saint Louis, MO | $10,588.95 | $77,426.48 |
| Megan E Daly | Orange, CA | $10,307.50 | $31,813.89 |
| Gregory S Merrick | Wheeling, WV | $10,281.01 | $20,726.94 |
| Chiaojung J Tsai | New York, NY | $10,270.59 | $38,441.22 |
| William Small | Chicago, IL | $10,229.68 | $54,051.06 |
| Miriam Knoll | Nyack, NY | $10,227.34 | $29,086.05 |
| Adam J Kole | Birmingham, AL | $10,181.58 | $10,552.77 |
| Aaron Benjamin Simon | Orange, CA | $10,098.91 | $10,208.89 |
| Walter J Curran | Atlanta, GA | $10,065.02 | $99,321.34 |
| Ajay Bhatnagar | Hershey, PA | $10,047.48 | $41,574.32 |
| Edward Joseph Walsh | Canton, OH | $9,979.41 | $10,195.36 |
| Matthew L Cavey | Fort Worth, TX | $9,942.91 | $22,356.78 |
| Alice Yoosun Ho | Boston, MA | $9,768.47 | $22,005.97 |
| Quynh-Thu Le | Stanford, CA | $9,669.48 | $22,776.63 |
| Matthew A Manning | Greensboro, NC | $9,665.80 | $32,745.53 |
| Himanshu Nagar | New York, NY | $9,567.35 | $42,566.39 |
| Daniel Eidelberg Spratt | Cleveland, OH | $9,495.38 | $88,865.66 |
| Beatriz E Amendola | South Miami, FL | $9,489.96 | $109,281.81 |
| Matthew C Abramowitz | Miami, FL | $9,447.97 | $28,748.97 |
| Joshua E Meyer | Philadelphia, PA | $9,345.01 | $25,384.18 |
| Bradford A Perez | Trinity, FL | $9,126.82 | $30,363.13 |
| Steve Braunstein | San Francisco, CA | $9,123.94 | $40,613.20 |
| Christopher R Loiselle | Seattle, WA | $9,066.92 | $63,494.78 |
| Brian C Baumann | Springfield, IL | $9,035.65 | $203,786.16 |
| Yasmin Hasan | Chicago, IL | $8,788.92 | $17,587.05 |
| John M David | Tampa, FL | $8,726.18 | $49,005.42 |
| Gregory B Biedermann | Columbia, MO | $8,642.21 | $40,980.06 |
| Jay Allen Milton Messer | Austin, TX | $8,520.79 | $10,740.73 |
| Steven H Lin | Houston, TX | $8,124.55 | $104,548.07 |
| David A Diamond | Winter Park, FL | $7,981.33 | $43,513.06 |
| Sean M Mcbride | New York, NY | $7,944.63 | $20,878.81 |
| Gregory S Sibley | Fairfax, VA | $7,929.74 | $10,257.78 |
| Drexell Hunter Boggs | Birmingham, AL | $7,820.55 | $35,088.77 |
| Minesh P Mehta | Miami, FL | $7,747.67 | $38,373.95 |
| Andrew S Kennedy | Nashville, TN | $7,646.57 | $19,211.08 |
| Michael David Chuong | Miami, FL | $7,598.32 | $154,138.88 |
| Jason Molitoris | Baltimore, MD | $7,547.50 | $26,274.04 |
| Manuj Agarwal | Philadelphia, PA | $7,537.42 | $13,091.76 |
| Parag R Sanghvi | San Diego, CA | $7,500.00 | $10,764.90 |
| Christopher G Willett | Durham, NC | $7,294.72 | $7,987.94 |
| Hak Choy | Dallas, TX | $7,045.00 | $119,130.04 |
| Haley Kopp Perlow | Cleveland, OH | $6,977.56 | $7,323.48 |
| Navesh K Sharma | York, PA | $6,964.52 | $106,163.13 |
| Adnan F Danish | Wayne, NJ | $6,934.02 | $44,602.93 |
| Gopal K Bajaj | Fairfax, VA | $6,905.85 | $22,512.45 |
Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026).