Physician profile

David S Cheng

Hematology & Oncology · Fremont, CA

NPI 1104892652

$9,391.68

in general payments reported to CMS, 2019-2025

41 companies · none reported in 2025

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$56.26

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
Amarin Pharma, INC. $1,625.42 2019-2022
Novo Nordisk INC $1,065.71 2019-2022
Astrazeneca Pharmaceuticals LP $778.61 2019-2022
Amgen INC. $668.57 2019-2022
Gilead Sciences, INC. $583.08 2019-2022
Lilly USA, LLC $544.44 2019-2022
Boehringer Ingelheim Pharmaceuticals, INC. $526.48 2019-2022
Glaxosmithkline, LLC. $435.73 2020-2022
Seagen INC. $388.29 2019-2023 Adcetris
Pfizer INC. $355.38 2020-2022
Janssen Biotech, INC. $346.26 2021-2022
Bayer Healthcare Pharmaceuticals INC. $320.36 2021-2022
Janssen Pharmaceuticals, INC $229.27 2019-2022
Merck Sharp & Dohme LLC $175.93 2020-2024 Keytruda
Esperion Therapeutics, INC. $153.61 2020-2022
Show all 41 companies
CompanyGeneral paymentsYearsTop products
Pharmacyclics LLC, An Abbvie Company $128.57 2021-2022
Novartis Pharmaceuticals Corporation $117.00 2021-2022
Ironwood Pharmaceuticals, INC $111.56 2021-2022
Takeda Pharmaceuticals U.S.A., INC. $103.56 2020-2022
Epizyme, INC. $94.32 2020-2022
Genzyme Corporation $90.73 2021
Emd Serono, INC. $60.28 2019-2021
Genentech USA, INC. $56.08 2020-2021
Daiichi Sankyo INC. $47.29 2021
Ibsa Pharma INC. $42.51 2022
Eisai INC. $31.29 2020-2021
Radius Health, INC. $26.96 2020
Abbvie INC. $25.66 2021
Rigel Pharmaceuticals, INC. $24.41 2022
Alexion Pharmaceuticals, INC. $24.14 2021
Abbott Laboratories $22.85 2022
Incyte Corporation $22.37 2020
Dova Pharmaceuticals $22.16 2021
Sanofi-Aventis U.S. LLC $21.42 2020
Astellas Pharma US INC $20.86 2022
Arbor Pharmaceuticals, INC. $19.93 2021
Mylan Institutional INC. $19.70 2020
Biohaven Pharmaceutical Holding Company LTD. $19.43 2022
Sanofi Pasteur INC. $15.30 2019
Teva Pharmaceuticals USA, INC. $13.78 2021
E.R. Squibb & Sons, L.L.C. $12.38 2022

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

David S Cheng

$9,391.68

in general payments reported 2019-2025

Years
2019-2024
Top company
Amarin Pharma, INC.

https://glasscript.com/doctor/94865/david-s-cheng

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.