Sean Cavanaugh, MD
Radiation Oncology · Boca Raton, FLNPI 1295774453
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $7,200 of the $10,649 with a category attached, or 67.6%. Novocure Inc. accounts for 91.5% of it on its own, with 16 other manufacturers making up the rest. Reporting peaked in 2019 at $10,220 and has fallen 99.7% since, to $35 in 2025. Among radiation oncology clinicians in FL with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 49 payments — averaging $217.34 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Novocure Inc.$10K
- Siemens Medical Solutions USA, Inc.$132
- Medtronic$131
- Zap Surgical Systems, Inc.$105
- Varian Medical Systems, Inc.$75
- Novartis$72
- plus $393 from 11 others
What the payments were for
- Speaking & faculty fees$7,20068%
- Travel & lodging$1,52514%
- Food & beverage$1,92518%
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 |
|---|---|---|
| Novocure Inc. | 19 | $9,740 |
| Siemens Medical Solutions USA, Inc. | 1 | $132 |
| Medtronic | 1 | $131 |
| Zap Surgical Systems, Inc. | 1 | $105 |
| Varian Medical Systems, Inc. | 1 | $75 |
| Novartis | 4 | $72 |
| Merck | 4 | $67 |
| AstraZeneca | 3 | $64 |
| Eisai Inc. | 3 | $57 |
| Johnson & Johnson | 2 | $38 |
| Boston Scientific | 1 | $30 |
| Amgen | 2 | $29 |
| Kyowa Kirin, Inc. | 2 | $28 |
| Astellas Pharma US Inc | 2 | $28 |
| Ferring Pharmaceuticals Inc. | 1 | $21 |
| Myriad Genetic Laboratories, Inc. | 1 | $19 |
| Lexicon Pharmaceuticals, Inc. | 1 | $13 |
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.
How this compares
$10,649 in reported general payments places this provider in the 90th percentile of 465 radiation oncology providers in Florida.
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.
Other radiation oncology in Boca Raton
- Michael KasperBoca Raton$35K
- Anurag AgarwalBoca Raton$8K
- Shravan KandulaOrlando$444K
- Martin KeischMiami Shores$319K
- Marcio FagundesMiami$274K
- Evan ThomasWinter Park$209K
- Rupesh KotechaMiami$208K
- John SylvesterLakewood Ranch$205K
- Ravi ShridharOrlando$192K
- Alan BrownFort Myers$165K
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.