Physician profile

William Mac Young

Psychiatry · Fountain Valley, CA

NPI 1073537098

$1,006.54

in general payments reported to CMS, 2019-2025

8 companies · none reported in 2025

Payments by year

General payments by program year, as reported to CMS.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Janssen Pharmaceuticals, INC $405.14 2019-2021
Vanda Pharmaceuticals INC. $163.49 2019-2020
Ironshore Pharmaceuticals INC. $142.02 2019
Adlon Therapeutics L.P. $104.40 2019-2021
Takeda Pharmaceuticals U.S.A., INC. $87.87 2019-2021
Sunovion Pharmaceuticals INC. $58.16 2020-2021
Supernus Pharmaceuticals, INC. $30.55 2022
Vertical Pharmaceuticals, LLC $14.91 2019

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Payment summary

William Mac Young

$1,006.54

in general payments reported 2019-2025

Years
2019-2022
Top company
Janssen Pharmaceuticals, INC

https://glasscript.com/doctor/320445/william-mac-young

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.