Physician profile
Sandra Narayanan
NPI 1235101510
$31,886.60
in general payments reported to CMS, 2019-2025
20 companies · $10K in 2025
The $10K reported for 2025 was more than what 86% of Neuroradiology providers received nationally (typical 2025 total: $278).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $2,006 · 2020: $1,320 · 2021: $681 · 2022: $2,719 · 2023: $12K · 2024: $2,749 · 2025: $10K.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Consulting Fee: $12K · Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program: $8,750 · Food and Beverage: $2,582 · Travel and Lodging: $1,813 · Education: $64.54.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Consulting Fee | $11,950.00 |
| Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program | $8,750.00 |
| Food and Beverage | $2,582.47 |
| Travel and Lodging | $1,813.32 |
| Education | $64.54 |
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 |
|---|---|---|---|
| Microvention, INC. | $23,106.40 | 2019-2025 | Chaperon Guiding Catheter, Web Aneurysm Embolization System, Sofia 6f-131cm Str |
| Medical Device Business Services, INC. | $3,125.00 | 2020-2024 | Emboguard |
| Imperative Care, INC | $1,752.68 | 2021-2024 | Zoom 88-T Large Distal Platform |
| Stryker Corporation | $628.69 | 2021-2025 | Target, Surpass Evolve |
| Penumbra, INC. | $554.21 | 2020-2025 | Penumbra System, Penumbra Coil 400 |
| Medtronic, INC. | $514.73 | 2022-2023 | Solitaire X |
| Balt USA, LLC | $367.40 | 2020-2024 | Optima Coil System |
| Phenox INC. | $311.28 | 2019-2022 | |
| Depuy Synthes Sales INC. | $287.78 | 2019-2023 | Emboguard |
| Viz.Ai, INC. | $241.71 | 2021 | |
| Medtronic USA, INC. | $185.61 | 2019-2020 | |
| Janssen Research & Development, LLC | $149.36 | 2025 | |
| Novo Nordisk INC | $140.58 | 2023 | Ozempic |
| Merz Pharmaceuticals, LLC | $133.33 | 2023 | Xeomin |
| Siemens Medical Solutions USA, INC. | $130.92 | 2021-2022 |
Show all 20 companies
| Company | General payments | Years | Top products |
|---|---|---|---|
| Route 92 Medical, INC. | $95.37 | 2024-2025 | 8f Base Camp Sheath System |
| Asahi Intecc USA, INC. | $84.78 | 2022 | |
| Kaneka Medical America LLC | $29.59 | 2024 | |
| Abbott Laboratories | $23.86 | 2021 | |
| Astrazeneca Pharmaceuticals Lp | $23.32 | 2022 |
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 Sandra Narayanan 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.