Physician profile

John Diana

Adult Reconstructive Orthopaedic Surgery · Napa, CA

NPI 1649297540

$981,059.08

in general payments reported to CMS, 2019-2025

9 companies · $138K in 2025

The $138K reported for 2025 was more than what 94% of Adult Reconstructive Orthopaedic Surgery providers received nationally (typical 2025 total: $1,425).

Payments by year

General payments by program year, as reported to CMS.

What the payments were for

Nature of payment as categorized by the reporting companies: meals, consulting, travel, and so on.

View as a table
Payment typeAmount (2023-2025)
Royalty Or License$446,100.36
Food and Beverage$2,863.57
Travel and Lodging$1,427.63

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.

CompanyGeneral paymentsYearsTop products
Ortho Development Corporation $966,754.92 2019-2025
Stryker Corporation $10,870.51 2019-2024 Mako
Zimmer Biomet Holdings, INC. $2,536.46 2019-2025 Rosa, Taperloc, Persona
Avanos Medical $478.21 2019-2025 On-Q* Pump and Accessories, On-Q Pump and Accessories
Heron Therapeutics, INC. $115.34 2025 Zynrelef, Aponvie
Medacta USA, INC. $115.16 2025 Quadra
Depuy Synthes Sales INC. $86.60 2021
Vertex Pharmaceuticals Incorporated $51.79 2025
Osteoremedies, LLC $50.09 2025 Remedy Spacer, Remedy Spectrum Gv Spacer

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.

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Payment summary

John Diana

$981,059.08

in general payments reported 2019-2025

Years
2019-2025
Top company
Ortho Development Corporation
Context
The $138K reported for 2025 was more than what 94% of Adult Reconstructive Orthopaedic Surgery providers received nationally (typical 2025 total: $1,425).

https://glasscript.com/doctor/29447/john-diana

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

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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.