GlassScriptPhysician profile
Michael Charles Tan
NPI 1265895940
$38,024.67
in general payments reported to CMS, 2019-2025
26 companies · $2,271 in 2025
The $2,271 reported for 2025 was less than what a typical Clinical Cardiac Electrophysiology provider received nationally (typical 2025 total: $2,477).
See the full distribution for Clinical Cardiac Electrophysiology
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $345 · 2020: $721 · 2021: $2,539 · 2022: $11K · 2023: $11K · 2024: $9,893 · 2025: $2,271.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Travel and Lodging: $13K · Food and Beverage: $8,634 · Grant: $1,500 · Education: $204.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Travel and Lodging | $12,894.45 |
| Food and Beverage | $8,633.84 |
| Grant | $1,500.00 |
| Education | $203.56 |
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 |
|---|---|---|---|
| Medtronic, INC. | $14,286.79 | 2021-2025 | Micra, Evera Mri Xt Dr Surescan, Aurora Ev-Icd Mri Surescan |
| Abbott Laboratories | $7,639.17 | 2019-2024 | Ensite Precision, Ensite, Aveir |
| Philips North America LLC | $5,900.61 | 2023-2025 | (9520) Igt Devices Undivided, (6554) Peripheral Vascular Undivided, (Bh4) Igt Devices Undivided |
| Boston Scientific Corporation | $4,292.50 | 2020-2025 | Watchman Flx, Watchman Access System, Rhythmia Mapping System |
| Medical Device Business Services, INC. | $1,160.37 | 2021-2024 | Carto 3 |
| Astellas Pharma US INC | $753.52 | 2019-2021 | |
| Biosense Webster, INC. | $592.78 | 2022-2024 | Carto 3 |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $522.52 | 2021-2025 | Lifevest |
| Pfizer INC. | $387.14 | 2019-2024 | |
| Impulse Dynamics (USA) INC. | $364.19 | 2022-2024 | Optimizer, Optimizer |
| Actelion Pharmaceuticals US, INC. | $291.88 | 2022-2023 | Opsumit, Uptravi |
| Angiodynamics, INC. | $260.84 | 2022 | |
| Inari Medical, INC. | $234.82 | 2020-2021 | |
| Novartis Pharmaceuticals Corporation | $201.06 | 2021-2024 | |
| Cardiva Medical, INC. | $193.54 | 2022-2024 | Cardiva Vascade Mvp Vvcs 6-12f |
Show all 26 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Amgen INC. | $192.91 | 2020-2024 | Repatha |
| Janssen Pharmaceuticals, INC | $148.47 | 2019-2024 | Xarelto |
| Sanofi-Aventis U.S. LLC | $141.59 | 2022-2023 | |
| Astrazeneca Pharmaceuticals LP | $138.01 | 2020-2023 | Farxiga |
| W. L. Gore & Associates, INC. | $90.76 | 2021-2022 | |
| Biotronik INC. | $76.95 | 2021 | |
| Shockwave Medical, INC | $49.77 | 2021-2022 | |
| Chiesi USA, INC. | $32.42 | 2021-2022 | |
| Medtronic Vascular, INC. | $30.81 | 2019 | |
| Kiniksa Pharmaceuticals, LTD. | $22.30 | 2023 | |
| Medline Industries LP | $18.95 | 2024 | Medline Industries, INC. |
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 Michael Charles 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.
Share this page
Keep an eye on this page
Get an email when the next June refresh changes this page. No account needed.
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.