Physician profile
Irene Tan
NPI 1699942425
$3,009.29
in general payments reported to CMS, 2019-2025
33 companies · $315 in 2025
The $315 reported for 2025 was more than what a typical Obstetrics & Gynecology provider received nationally (typical 2025 total: $158).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $484 · 2020: $401 · 2021: $489 · 2022: $546 · 2023: $444 · 2024: $330 · 2025: $315.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $989 · Education: $99.00.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $989.20 |
| Education | $99.00 |
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. | $988.65 | 2019-2023 | Lo Loestrin Fe, Orilissa, Oriahnn |
| Pfizer INC. | $264.49 | 2020-2025 | |
| Allergan, INC. | $181.55 | 2019-2020 | |
| Astellas Pharma US INC | $178.64 | 2024-2025 | Veozah |
| Exeltis, USA INC. | $143.51 | 2022-2025 | Slynd |
| Mayne Pharma Commercial LLC | $131.86 | 2021-2025 | |
| Millicent US INC | $106.31 | 2024-2025 | Intrarosa, Femring, Femlyv |
| Sage Therapeutics, LLC | $97.46 | 2024-2025 | Zurzuvae |
| Therapeuticsmd, INC. | $85.63 | 2019-2022 | |
| Hologic Sales and Service, LLC | $83.63 | 2021-2023 | Thinprep 2000 Processor, Aptima |
| Aspira Women'S Health INC | $80.47 | 2020-2023 | Ova1 |
| Avion Pharmaceuticals | $78.45 | 2019-2022 | |
| Organon LLC | $70.57 | 2021-2024 | |
| Myriad Genetic Laboratories, INC. | $52.88 | 2023 | Myrisk |
| Sumitomo Pharma America, INC. | $45.00 | 2025 | Myfembree |
Show all 33 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Kowa Pharmaceuticals America, INC. | $44.05 | 2022-2023 | Seglentis |
| Agile Therapeutics, INC. | $38.21 | 2021-2022 | |
| Merck Sharp & Dohme LLC | $32.01 | 2019 | |
| Shield Therapeutics INC | $30.39 | 2023 | Accrufer |
| Amag Pharmaceuticals, INC. | $27.37 | 2019-2020 | |
| Axonics, INC. | $25.03 | 2021 | |
| Duchesnay USA Incorporated | $24.71 | 2019 | |
| Cook Medical LLC | $23.34 | 2023 | Cook |
| Evofem Biosciences, INC. | $22.31 | 2022 | |
| Amgen INC. | $20.60 | 2019 | |
| Roche Diagnostics Corporation | $19.43 | 2019 | |
| Daiichi Sankyo INC. | $19.18 | 2022 | |
| Coopersurgical, INC. | $17.01 | 2020 | |
| Scynexis, INC. | $16.67 | 2022 | |
| Channel Medsystems, INC. | $16.56 | 2022 | |
| Lupin INC. | $15.87 | 2019 | |
| Bayer Healthcare Pharmaceuticals INC. | $15.13 | 2019 | |
| Vertical Pharmaceuticals, LLC | $12.32 | 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 Irene Tan 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.