Physician profile

Barry Zamost

Long Beach, CA

NPI 1194731216

$1,783.33

in general payments reported to CMS, 2019-2025

15 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
Abbvie INC. $561.56 2019-2021
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $302.26 2019-2021
Pfizer INC. $270.02 2019-2020
Janssen Biotech, INC. $148.79 2019-2020
Ferring Pharmaceuticals INC. $98.23 2019-2020
Ironwood Pharmaceuticals, INC $76.85 2019-2020
Takeda Pharmaceuticals U.S.A., INC. $63.29 2019-2020
Shionogi INC $59.95 2019
Merck Sharp & Dohme LLC $52.82 2019-2020
Intercept Pharmaceuticals, INC. $34.76 2019
Allergan, INC. $30.72 2019-2020
Braintree Laboratories, INC. $27.29 2019
Alfasigma USA, INC. $22.01 2020
Ucb, INC. $20.36 2019
Shire North American Group INC $14.42 2019

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Payment summary

Barry Zamost

$1,783.33

in general payments reported 2019-2025

Years
2019-2021
Top company
Abbvie INC.

https://glasscript.com/doctor/326348/barry-zamost

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.