Physician profile

Cy Stein

Medical Oncology · Duarte, CA

NPI 1871673350

$122,047.13

in general payments reported to CMS, 2019-2025

7 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
Genzyme Corporation $98,307.07 2019-2021
Sun Pharmaceutical Industries INC. $9,528.29 2019-2020
Janssen Biotech, INC. $5,643.88 2019-2020
Pfizer INC. $3,830.71 2019-2020
Astellas Pharma US INC $3,653.95 2020
Sarepta Therapeutics, INC. $1,025.00 2019-2020
Dendreon Pharmaceuticals LLC $58.23 2019

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Payment summary

Cy Stein

$122,047.13

in general payments reported 2019-2025

Years
2019-2021
Top company
Genzyme Corporation

https://glasscript.com/doctor/176000/cy-stein

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.