GlassScriptPhysician profile
Tuan Duong
NPI 1861894370
$1,849.86
in general payments reported to CMS, 2019-2025
21 companies · none reported in 2025
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2021: $862 · 2022: $455 · 2023: $425 · 2024: $108.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $533.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $532.98 |
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 |
|---|---|---|---|
| Abbvie INC. | $443.07 | 2021-2023 | |
| Novo Nordisk INC | $398.76 | 2021-2023 | Rybelsus, Ozempic |
| Ibsa Pharma INC. | $150.60 | 2021-2023 | Tirosint, Licart |
| Exact Sciences Corporation | $137.16 | 2023-2024 | Cologuard Collection Kit |
| Astrazeneca Pharmaceuticals LP | $116.02 | 2021-2022 | |
| Lilly USA, LLC | $106.76 | 2021-2022 | |
| Biohaven Pharmaceutical Holding Company LTD. | $65.94 | 2022 | |
| Astellas Pharma US INC | $65.19 | 2022-2023 | Myrbetriq, Veozah |
| Biohaven Pharmaceuticals, INC. | $48.96 | 2021 | |
| Amarin Pharma, INC. | $45.26 | 2021 | |
| Janssen Pharmaceuticals, INC | $44.39 | 2021 | |
| Merck Sharp & Dohme LLC | $35.67 | 2021 | |
| Sanofi-Aventis U.S. LLC | $27.10 | 2021 | |
| Phathom Pharmaceuticals, INC. | $26.05 | 2024 | Voquezna |
| Collegium Pharmaceutical, INC. | $24.55 | 2023 | Belbuca |
Show all 21 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | $24.01 | 2021 | |
| Abbott Laboratories | $22.75 | 2023 | Freestyle Libre 3 |
| Genentech USA, INC. | $22.72 | 2021 | |
| Esperion Therapeutics, INC. | $16.02 | 2021 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | $14.99 | 2022 | |
| Paratek Pharmaceuticals, INC. | $13.89 | 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 Tuan Duong 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.