Physician profile
Daryn Cass
NPI 1548780117
$18,438.43
in general payments reported to CMS, 2019-2025
15 companies · $9,781 in 2025
The $9,781 reported for 2025 was more than what 85% of Neurological Surgery providers received nationally (typical 2025 total: $604).
Payments by year
General payments by program year, as reported to CMS.
General payments by year: 2019: $132 · 2020: $146 · 2021: $101 · 2022: $655 · 2023: $2,905 · 2024: $4,718 · 2025: $9,781.
What the payments were for
Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.
Travel and Lodging: $6,677 · Food and Beverage: $6,317 · Consulting Fee: $4,410.
View as a table
| Payment type | Amount (2023-2025) |
|---|---|
| Travel and Lodging | $6,676.89 |
| Food and Beverage | $6,317.33 |
| Consulting Fee | $4,410.00 |
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 |
|---|---|---|---|
| Depuy Synthes Products, INC. | $5,728.40 | 2025 | Velys |
| Synthes Gmbh | $4,340.55 | 2023-2024 | |
| Depuy Synthes Sales INC. | $3,868.96 | 2022-2025 | Teligen, Fibergraft Aeridyan Matrix, Velys |
| Medtronic, INC. | $1,884.00 | 2022-2025 | Unid_pass, Cd Horizon Spinal System, Mazor X System |
| Medical Device Business Services, INC. | $1,675.54 | 2022-2025 | Velys, Conduit, Teligen |
| Integra Lifesciences Corporation | $242.30 | 2019-2020 | |
| Zimvie INC. | $170.59 | 2022-2024 | |
| Gt Medical Technologies, INC | $159.78 | 2022 | |
| Ethicon US, LLC | $98.04 | 2023-2024 | Stratafix, Monocryl |
| Highridge Medical LLC | $95.79 | 2024 | Mobi-C Plug & Fit US |
| Boston Scientific Corporation | $62.01 | 2021 | |
| Si-Bone, INC. | $38.91 | 2021 | |
| Augmedics INC. | $37.56 | 2023 | Xvision |
| Spineology INC. | $22.96 | 2020 | |
| Zimmer Biomet Holdings, INC. | $13.04 | 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 Daryn Cass 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.