Product Program year 2025 Source: CMS Open Payments

Napa

Device Spine

Open in the dashboard

General payments

$37,812

201 payments

Research payments

$0

0 payments

Through program year 2025, $37,812 in general payments and $0 in research payments were reported against Napa (Spine).

No combined total These are different kinds of money, reported under different rules. A meal and a clinical trial grant do not add up to anything meaningful, so this site does not add them.

By program year

4 rows
Year Kind Amount Payments
2025 General $17,206 39
2024 General $20,192 150
2023 General $385 11
2020 General $29 1

Breakdown

Who paid General payments · program years 2020–2025
  1. Stryker Corporation $37,812 201 payments
Top recipients General payments · program year 2025
  1. Joshua Herzog Orthopaedic Surgery · North Chesterfield, VA $9,139 53% · 6 payments
  2. Joseph Obrien Orthopaedic Surgery of the Spine · Bethesda, MD $2,463 14% · 1 payment
  3. Alireza Anissipour Orthopaedic Surgery of the Spine · Everett, WA $1,844 11% · 8 payments
  4. Seth Williams Orthopaedic Surgery of the Spine · Madison, WI $1,642 10% · 1 payment
  5. Brandon Wilson Physician Assistant · Everett, WA $178 1% · 7 payments

The top 5 of 21 recipients; each share is of general payments naming this product in 2025.

The top 25 recipients, free in the app

Specialties paid General payments · program year 2025
  1. Orthopaedic Surgery $9,428 57% · 3 practitioners
  2. Orthopaedic Surgery of the Spine Orthopaedic Surgery $6,648 40% · 8 practitioners
  3. Neurological Surgery $328 2% · 3 practitioners
  4. Physician Assistant $178 1% · 1 practitioner
  5. Physician Assistant, Surgical Physician Assistant $39 <1% · 1 practitioner

The top 5 of 6 specialties; each share is of general payments naming this product to practitioners with a specialty in 2025. Each practitioner is counted under their primary specialty.

The top 25 specialties, free in the app

Where the money went General payments · program year 2025
  1. Virginia $9,139 53% · 1 recipient
  2. Maryland $2,463 14% · 1 recipient
  3. Washington $2,022 12% · 2 recipients
  4. Wisconsin $1,642 10% · 1 recipient
  5. Indiana $1,444 8% · 10 recipients

The top 5 of 10 states; each share is of general payments naming this product in 2025 where a state was reported.

The top 25 states, free in the app

201 general

Every payment, record by record

Date, amount, who was paid and what for — filter by year and kind, or download as CSV, free, in files of 5,000 rows.

What you are looking at

Manufacturers name the drug, biological or device a payment relates to. CMS does not give products their own identifiers, so a product here is assembled from how it was reported — a brand may appear under more than one spelling, and this page covers one of them rather than the brand as a whole.

Provenance

Source: CMS Open Payments · through program year 2025

We reproduce what manufacturers reported. We do not verify, edit or correct the underlying records.

A payment record is not evidence of wrongdoing. Financial relationships between industry and medicine are legal, common and often necessary for research. Who Paid My Doc reports what was disclosed; it does not judge it.

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