Physician profile
David Zaenger
NPI 1245593235
$1,159.34
in general payments reported to CMS, 2019-2025
19 companies · $240 in 2025
The $240 reported for 2025 was more than what a typical Radiation Oncology provider received nationally (typical 2025 total: $172).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $38.82 · 2020: $80.79 · 2021: $237 · 2022: $83.55 · 2023: $293 · 2024: $185 · 2025: $240.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $719.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $718.79 |
Payment-type detail covers 2023-2025; earlier years are included in totals but not broken out here.
Who reported paying
General payments only, as reported to CMS. Product names cover 2023-2025.
| Company | General payments | Years | Top products |
|---|---|---|---|
| Inari Medical, INC. | $196.36 | 2023 | Ct Thrombectomy System Kit, Flowtriever Catheter, S |
| Siemens Medical Solutions USA, INC. | $136.47 | 2025 | |
| Regeneron Healthcare Solutions, INC. | $120.84 | 2021 | |
| Bayer Healthcare Pharmaceuticals INC. | $114.99 | 2019-2025 | |
| Reflexion Medical, INC. | $90.37 | 2022-2024 | Reflexion Medical Radiotherapy System |
| Celgene Corporation | $77.02 | 2024 | |
| Boston Scientific Corporation | $64.08 | 2021-2025 | Cryoablation Needles |
| Merck Sharp & Dohme LLC | $59.21 | 2024-2025 | Keytruda, Keytruda Qlex |
| Medtronic, INC. | $57.45 | 2023 | Osteocool Rf Ablation System, Kyphon Express II Kyphopak Tray |
| Brainlab, INC. | $37.36 | 2020-2023 | Image Guided Surgical Device |
| Blue Earth Diagnostics | $33.16 | 2021-2023 | |
| Palette Life Sciences, INC. | $30.45 | 2020 | |
| Myovant Sciences INC. | $28.65 | 2021 | |
| Bioprotect Medical, INC. | $26.71 | 2025 | Bioprotect Balloon Implant System |
| Astrazeneca Pharmaceuticals LP | $26.58 | 2019-2021 |
Show all 19 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Zap Surgical Systems, INC. | $19.76 | 2020 | |
| Teleflex LLC | $14.88 | 2024 | |
| Angiodynamics, INC. | $13.02 | 2021 | |
| Isoray, INC | $11.98 | 2019 |
Drugs and devices associated with these payments
CMS records which products a payment was associated with, not how the money was allocated. Association is not allocation: one payment can be associated with several products, and a product listing does not mean the payment was made because of that product. Product detail covers 2023-2025.
If you want to bring it up
Most clinicians are glad to talk about this. A respectful way in:
- "I saw David Zaenger listed in the CMS Open Payments database. Can you tell me about your work with those companies?"
- "Is there a generic or alternative to this medication, and would it work as well for me?"
- "What made you choose this particular treatment for my situation?"
These are normal questions. A good clinician will welcome them.
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Source: CMS Open Payments, program years 2019-2025, as reported to CMS by drug and device makers (published June 30, 2026). Drug and device detail covers 2023-2025.