Physician profile
Daniel Oh
NPI 1821258765
$723.78
in general payments reported to CMS, 2019-2025
21 companies · $26.07 in 2025
The $26.07 reported for 2025 was less 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: 2020: $31.79 · 2021: $450 · 2022: $166 · 2023: $17.41 · 2024: $32.59 · 2025: $26.07.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $76.07.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $76.07 |
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 |
|---|---|---|---|
| Merck Sharp & Dohme LLC | $130.27 | 2020-2022 | |
| Astrazeneca Pharmaceuticals Lp | $109.04 | 2021 | |
| Siemens Medical Solutions USA, INC. | $70.41 | 2022 | |
| Amgen INC. | $51.01 | 2021 | |
| Novocure INC. | $43.48 | 2023-2025 | Optune Gio, Optune |
| Seagen INC. | $38.22 | 2021-2022 | |
| Pfizer INC. | $32.59 | 2024 | |
| Genzyme Corporation | $31.14 | 2021 | |
| Glaxosmithkline, LLC. | $27.20 | 2021 | |
| E.R. Squibb & Sons, L.L.C. | $21.38 | 2022 | |
| Exelixis INC. | $18.61 | 2022 | |
| Medtronic, INC. | $18.51 | 2021 | |
| Rigel Pharmaceuticals, INC. | $18.24 | 2021 | |
| Taiho Oncology, INC. | $17.44 | 2022 | |
| Incyte Corporation | $16.73 | 2021 |
Show all 21 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Kite Pharma, INC. | $14.93 | 2021 | |
| Alexion Pharmaceuticals, INC. | $14.88 | 2021 | |
| Daiichi Sankyo INC. | $14.68 | 2021 | |
| Bayer Healthcare Pharmaceuticals INC. | $12.01 | 2021 | |
| Coherus Oncology, INC. | $11.95 | 2020 | |
| Jazz Pharmaceuticals INC. | $11.06 | 2021 |
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 Daniel Oh 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.