David Kirsch
Radiation Oncology · Durham, NCNPI 1932181039
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $1,304 of the $1,397 with a category attached, or 93.4%. Boehringer Ingelheim accounts for 93.4% of it on its own, with 2 other manufacturers making up the rest. Reporting peaked in 2019 at $1,304 and has fallen 96.8% since, to $41 in 2023.
Across 4 payments — averaging $349.14 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Boehringer Ingelheim$1K
- Siemens Medical Solutions USA, Inc.$51
- Trisalus Life Sciences, Inc.$41
Across 51 payments — averaging $120,962 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.
- Merck$6.1M
- Siemens Medical Solutions USA, Inc.$50K
- Varian Medical Systems, Inc.$25K
- Amgen$15K
What the payments were for
- Travel & lodging$1,30493%
- Food & beverage$937%
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 |
|---|---|---|
| Boehringer Ingelheim | 2 | $1,304 |
| Siemens Medical Solutions USA, Inc. | 1 | $51 |
| Trisalus Life Sciences, Inc. | 1 | $41 |
How this compares
$1,397 in reported general payments places this provider in the 70th percentile of 199 radiation oncology providers in North Carolina.
Other radiation oncology in Durham
- Lewis SulmanDurham$54K
- William LeeDurham$37K
- John KirkpatrickDurham$29K
- Brian CzitoDurham$28K
- David BrizelDurham$18K
- Pretesh PatelDurham$11K
- Christopher WillettDurham$8K
- Junzo ChinoDurham$3K
- Manisha PaltaDurham$3K
- Eugene VaiosDurham$2K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.