GlassScriptPhysician profile
Sang Na
NPI 1255328902
$19,893.92
in general payments reported to CMS, 2019-2025
27 companies · $3,016 in 2025
The $3,016 reported for 2025 was more than what 75% of Thoracic Surgery (Cardiothoracic Vascular Surgery) providers received nationally (typical 2025 total: $796).
See the full distribution for Thoracic Surgery (Cardiothoracic Vascular Surgery)
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $4,802 · 2020: $909 · 2021: $1,841 · 2022: $5,819 · 2023: $2,129 · 2024: $1,378 · 2025: $3,016.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Food and Beverage: $5,478 · Travel and Lodging: $1,045.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Food and Beverage | $5,478.22 |
| Travel and Lodging | $1,045.25 |
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 |
|---|---|---|---|
| Edwards Lifesciences Corporation | $9,634.41 | 2019-2025 | Sapien 3 Ultra Resilia, Edwards Sapien 3 Ultra Transcatheter Heart Valve |
| Atricure, INC. | $6,145.66 | 2019-2025 | Epi-Sense Guided Coagulation System With Visitrax, Synergy Ablation System, Atriclip Laa Exclusion System |
| Medtronic, INC. | $808.34 | 2021-2024 | Endo Gia Ultra, Stealthstation S8 Platform, Corevalve Evolut R |
| Boston Scientific Corporation | $475.59 | 2023-2024 | |
| Philips North America LLC | $462.63 | 2019-2023 | |
| Abbott Laboratories | $319.71 | 2021 | |
| Medtronic Vascular, INC. | $278.77 | 2019 | |
| Zoll Services LLC (A/K/A Zoll Lifecor Corp) | $258.17 | 2019-2025 | Lifevest |
| Ethicon US, LLC | $234.83 | 2024-2025 | Echelon Flex, Harmonic, Smartablatetm System Rf Generator |
| La Jolla Pharmaceutical Company | $198.35 | 2023 | Giapreza |
| Coastal Medical Technologies LLC | $167.65 | 2025 | |
| Abiomed | $141.32 | 2025 | |
| Irhythm Technologies, INC. | $132.82 | 2021 | |
| Becton, Dickinson and Company | $125.00 | 2024 | Hemosphere |
| Cvrx, INC. | $124.99 | 2025 | Barostim Neo System |
Show all 27 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Octapharma USA, INC. | $87.49 | 2025 | Fibryga |
| Livanova USA, INC. | $56.47 | 2019-2020 | |
| Depuy Synthes Sales INC. | $51.67 | 2024 | Matrixrib, Zipfix |
| Chiesi USA, INC. | $27.49 | 2020 | |
| Integra Lifesciences Corporation | $25.94 | 2024 | Codman Certas, Cusa Clarity, Codman Hakim |
| Davol INC. | $23.76 | 2025 | Progel Applicator Spray Tips |
| Ethicon INC. | $23.68 | 2025 | Monarch Platform |
| Teleflex LLC | $20.61 | 2024 | Quikclot |
| Lsi Solutions INC | $19.32 | 2025 | Cor-Knot |
| Medistim USA, INC. | $17.19 | 2019 | |
| Solventum Corporation | $16.37 | 2024 | Prevena |
| Merit Medical Systems INC | $15.69 | 2023 | Endomaxx Stent and Delivery System |
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 Sang Na 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.