Physician profile

Derek W Shek

Internal Medicine · San Leandro, CA

NPI 1154448587

$293.01

in general payments reported to CMS, 2019-2025

2 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
Novocure Gmbh $250.00 2022
Novartis Pharmaceuticals Corporation $43.01 2019

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Payment summary

Derek W Shek

$293.01

in general payments reported 2019-2025

Years
2019-2022
Top company
Novocure Gmbh

https://glasscript.com/doctor/510072/derek-w-shek

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.