Physician profile

William Gust Harris

Allergy & Immunology · Orange, CA

NPI 1922065788

$13,305.03

in general payments reported to CMS, 2019-2025

31 companies · $1,525 in 2025

The $1,525 reported for 2025 was more than what a typical Allergy & Immunology provider received nationally (typical 2025 total: $1,138).

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$5,972.12
Education$56.16

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
Glaxosmithkline, LLC. $1,687.17 2019-2025 Nucala, Trelegy Ellipta, Arexvy
Astrazeneca Pharmaceuticals LP $1,339.06 2019-2025 Tezspire, Fasenra, Breztri
Takeda Pharmaceuticals U.S.A., INC. $1,063.75 2020-2025 Takhzyro, Cuvitru, Hyqvia
Genzyme Corporation $1,017.45 2019-2025
Pfizer INC. $1,006.41 2019-2025
Leo Pharma INC. $854.38 2022-2025 Adbry, Anzupgo
Csl Behring $840.85 2019-2025 Hizentra, Haegarda
Optinose US, INC. $725.35 2019-2025
Regeneron Healthcare Solutions, INC. $680.03 2019-2024 Dupixent
Novartis Pharmaceuticals Corporation $657.91 2019-2025
Pharming Healthcare, INC. $554.59 2019-2025 Ruconest
Biocryst US Sales Co., LLC $547.21 2021-2025 Orladeyo
Genentech USA, INC. $486.68 2021-2025 Xolair
Amgen INC. $447.48 2021-2025 Tezspire
Grifols USA, LLC $341.46 2020-2025 Xembify
Show all 31 companies
CompanyGeneral paymentsYearsTop products
Teva Pharmaceuticals USA, INC. $225.52 2019-2020
Alk-Abello, INC $126.19 2019-2023 Grastek, Ragwitek, Odactra
Shire North American Group INC $116.27 2019
Incyte Corporation $103.49 2021-2025 Opzelura
Kaleo, INC. $94.25 2019-2024 Auvi-Q
Blueprint Medicines Corporation $83.45 2022-2024 Ayvakit
Octapharma USA, INC. $66.45 2020
Greer Laboratories, INC. $62.75 2024-2025 Palforzia, Oralair
Cycle Pharmaceuticals INC $50.71 2025 Sajazir
Biocryst Pharmaceuticals, INC. $29.87 2020
Adma Biomanufacturing LLC $22.61 2021
Horizon Therapeutics Plc $17.24 2020
Phadia US INC. $16.16 2021
Ionis Pharmaceuticals, INC. $15.18 2025 Dawnzera
Sanofi-Aventis U.S. LLC $14.00 2019
Organon LLC $11.11 2025 Vtama

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

William Gust Harris

$13,305.03

in general payments reported 2019-2025

Years
2019-2025
Top company
Glaxosmithkline, LLC.
Context
The $1,525 reported for 2025 was more than what a typical Allergy & Immunology provider received nationally (typical 2025 total: $1,138).

https://glasscript.com/doctor/178409/william-gust-harris

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.