Physician profile

Gregory Y Warner

Infectious Disease · Vacaville, CA

NPI 1073704326

$707.51

in general payments reported to CMS, 2019-2025

16 companies · $121 in 2025

The $121 reported for 2025 was less than what a typical Infectious Disease provider received nationally (typical 2025 total: $187).

See the full distribution for Infectious Disease

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)
Food and Beverage$504.47

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
Viiv Healthcare Company $97.70 2022-2025 Cabenuva, Apretude
Abbvie INC. $79.27 2025
Scilex Pharmaceuticals INC. $62.40 2024
Argenx US, INC. $62.24 2023 Vyvgart Hytrulo, Vyvgart
Alexion Pharmaceuticals, INC. $52.51 2023-2024 Ultomiris
Lilly USA, LLC $49.83 2023 Amyvid
Banner Life Sciences, LLC $48.13 2024
Takeda Pharmaceuticals U.S.A., INC. $43.34 2021-2024 Entyvio
Amgen INC. $41.64 2020-2021
Eisai INC. $38.88 2022
Amneal Pharmaceuticals LLC $28.82 2022
Nestle Healthcare Nutrition INC. $25.07 2023
Janssen Pharmaceuticals, INC $23.10 2022
Sk Life Science, INC. $20.27 2021
Tanabe Pharma America, INC. $19.47 2025 Radicava
Show all 16 companies
CompanyGeneral paymentsYearsTop products
Lundbeck LLC $14.84 2023 Vyepti

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

Gregory Y Warner

$707.51

in general payments reported 2019-2025

Years
2020-2025
Top company
Viiv Healthcare Company
Context
The $121 reported for 2025 was less than what a typical Infectious Disease provider received nationally (typical 2025 total: $187).

https://glasscript.com/doctor/1134274/gregory-y-warner

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.