Physician profile

John Shen

Hematology & Oncology · Los Angeles, CA

NPI 1104183631

$39,525.30

in general payments reported to CMS, 2019-2025

23 companies · $3,753 in 2025

The $3,753 reported for 2025 was more than what 78% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

Payments by year

General and research 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)
Consulting Fee$10,555.00
Food and Beverage$3,230.68
Travel and Lodging$2,604.68
Education$125.55
Gift$19.74

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. Research payments are listed separately below. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Genzyme Corporation $7,111.40 2019-2022
Kite Pharma, INC. $6,744.79 2022
Bayer Healthcare Pharmaceuticals INC. $6,394.32 2022-2024
Astrazeneca Pharmaceuticals LP $5,842.07 2019-2025 Lynparza, Imfinzi, Imjudo
Onmark, INC. $3,662.99 2025
Janssen Global Services, LLC $3,437.52 2024 Erleada
Pfizer INC. $2,146.20 2020-2024
Janssen Research & Development, LLC $2,056.89 2024
Janssen Biotech, INC. $537.61 2019-2024 Akeega, Balversa, Erleada
Astellas Pharma US INC $508.29 2021-2024 Xtandi, Padcev
Aveo Pharmaceuticals, INC. $408.19 2023 Fotivda
Dendreon Pharmaceuticals LLC $234.58 2023 Provenge
Astrazeneca Uk Limited $94.29 2024
Novartis Pharmaceuticals Corporation $87.10 2022-2023
Macrogenics, INC. $76.20 2021-2023
Show all 20 companies
CompanyGeneral paymentsYearsTop products
Amgen INC. $75.00 2020
Gilead Sciences, INC. $39.30 2022
Deciphera Pharmaceuticals INC. $25.49 2023 Qinlock
Sun Pharmaceutical Industries INC. $24.27 2024
Sumitomo Pharma America, INC. $18.80 2024 Orgovyx

3 companies reported research payments only; those appear in the research section below.

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.

Research and ownership

$5,578.20 in research payments reported 2019-2025. Research payments are often institution-directed and tied to clinical trials: they are reported under a clinician's name but frequently go to a hospital or research organization, and usually reflect participation in medical research.

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Payment summary

John Shen

$39,525.30

in general payments reported 2019-2025

Years
2019-2025
Top company
Genzyme Corporation
Context
The $3,753 reported for 2025 was more than what 78% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/1376019/john-shen

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.