Sean Collins
Radiation Oncology · Washington, DCNPI 1396764965
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (56.5%), consulting fees and travel and lodging — rather than concentrated in one kind of arrangement. 16 manufacturers reported payments, led by Boston Scientific at 34.6% of the total. Among radiation oncology clinicians in DC with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 375 payments — averaging $1053.57 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$137K
- Sumitomo Pharma America, Inc.$103K
- Blue Earth Diagnostics$79K
- Accuray Incorporated$53K
- Pfizer$11K
- Myovant Sciences Inc.$5K
- plus $7K from 10 others
Across 13 payments — averaging $7716.15 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Accuray Incorporated$90K
- Pfizer$10K
What the payments were for
- Consulting fees$127,53332%
- Speaking & faculty fees$223,17656%
- Travel & lodging$31,5578%
- Food & beverage$12,7303%
- Entertainment$910%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Boston Scientific | 126 | $136,791 |
| Sumitomo Pharma America, Inc. | 65 | $103,327 |
| Blue Earth Diagnostics | 80 | $79,305 |
| Accuray Incorporated | 45 | $52,648 |
| Pfizer | 11 | $10,508 |
| Myovant Sciences Inc. | 17 | $5,334 |
| Novartis | 5 | $3,223 |
| Telix Pharmaceuticals | 7 | $2,091 |
| Teleflex LLC | 5 | $772 |
| Progenics Pharmaceuticals, Inc. | 5 | $364 |
| Viewray Technologies Inc | 2 | $275 |
| Siemens Medical Solutions USA, Inc. | 2 | $186 |
| Bayer | 2 | $118 |
| Zap Surgical Systems, Inc. | 1 | $73 |
| Astellas Pharma US Inc | 1 | $59 |
| Amgen | 1 | $12 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- ORGOVYX$112,408
- POSLUMA$76,730
- CyberKnife System$48,173
- CLINICAL TRIAL PRODUCT$37,950
- SpaceOAR System$22,782
- TomoTherapy System$14,326
- SpaceOAR VUE System - 10mL$13,781
- SPACEOAR VUE$13,701
- GENERAL BPH$4,500
- SPACEOAR$4,250
- Tomo Therapy System$3,564
- ILLUCCIX$2,027
- TALZENNA$1,950
- Axumin$1,166
- GENERAL - THERAPIES$978
- UroLift$540
- PLUVICTO$384
- GENERAL PAIN MANAGEMENT$343
- MRIdian LINAC$275
- PYLARIFY$154
How this compares
$395,087 in reported general payments places this provider in the 95th percentile of 25 radiation oncology providers in District of Columbia.
See all radiation oncology providers in District of Columbia →
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Tamsulosin Hcl | 283 | $5,909 |
| Silodosin | 20 | $1,877 |
| Alfuzosin Hcl ErAlfuzosin Hcl | 21 | $649 |
| Finasteride | 13 | $161 |
| Dexamethasone | 14 | $99 |
| Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim | 14 | $33 |
Paid to pharmacies, not to this prescriber.
Other radiation oncology in Washington
- Jonathan LischalkWashington$55K
- Christina TsienWashington$53K
- Brian CollinsWashington$27K
- Keith UngerWashington$5K
- Rajanish SinglaWashington$5K
- Rachit KumarWashington$4K
- Martin Ojong-NtuiWashington$2K
- Jill RemickWashington$2K
- Matthew ForsthoefelWashington$2K
- Pamela Randolph JacksonWashington$2K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.