Brian Davis, MD
Radiation Oncology · Rochester, MNNPI 1730150277
Payments from drug & device makers
What this record shows
The money is spread across several categories — speaking fees (38.9%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. Boston Scientific accounts for 85.0% of it on its own, with 10 other manufacturers making up the rest. Reporting peaked in 2019 at $7,690 and has fallen 79.8% since, to $1,554 in 2025. Among radiation oncology clinicians in MN 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 77 payments — averaging $358.61 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boston Scientific$23K
- Bioprotect Medical, Inc.$2K
- Theragenics Corporation$1K
- Isoray, Inc$497
- Astellas Pharma US Inc$135
- Elekta, Inc.$134
- plus $209 from 5 others
What the payments were for
- Consulting fees$5,50020%
- Speaking & faculty fees$10,75039%
- Travel & lodging$5,51520%
- Food & beverage$5,84921%
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 | 46 | $23,469 |
| Bioprotect Medical, Inc. | 10 | $2,151 |
| Theragenics Corporation | 5 | $1,018 |
| Isoray, Inc | 7 | $497 |
| Astellas Pharma US Inc | 2 | $135 |
| Elekta, Inc. | 1 | $134 |
| Teleflex LLC | 2 | $95 |
| Blue Earth Diagnostics | 1 | $36 |
| Pfizer | 1 | $30 |
| Novartis | 1 | $28 |
| Sumitomo Pharma America, Inc. | 1 | $20 |
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.
- GENERAL BPH$10,905
- GENERAL ONCOLOGY$5,572
- SpaceOAR VUE System - 10mL$4,080
- BIOPROTECT BALLOON IMPLANT SYSTEM$1,951
- GENERAL - THERAPIES$1,360
- SPACEOAR VUE$363
- SpaceOAR System$230
- Brachytherapy Source$155
- XTANDI$104
How this compares
$27,613 in reported general payments places this provider in the 95th percentile of 128 radiation oncology providers in Minnesota.
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 Rochester
- Aadel ChaudhuriRochester$37K
- Jann SarkariaRochester$26K
- Daniel ChamberlainRochester$21K
- Kenneth MerrellRochester$14K
- Meng WelliverRochester$13K
- Tyler WilhiteRochester$5K
- Aurelie GarantRochester$4K
- Sean ParkRochester$4K
- Bryan TraughberRochester$4K
- Eric LehrerRochester$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.