Physician profile

Yung Lyou

Hematology & Oncology · Fullerton, CA

NPI 1013277342

$63,124.39

in general payments reported to CMS, 2019-2025

51 companies · $7,637 in 2025

The $7,637 reported for 2025 was more than what 86% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

See the full distribution for Hematology & Oncology

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)
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$16,887.50
Consulting Fee$6,845.00
Food and Beverage$6,250.89
Honoraria$200.00
Education$32.72

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
Janssen Biotech, INC. $39,878.05 2020-2025 Rybrevant, Erleada, Balversa
Astellas Pharma US INC $4,175.36 2021-2025 Padcev, Xtandi, Xospata
Seagen INC. $3,137.36 2019-2023 Adcetris, Tukysa
Emd Serono, INC. $2,089.14 2021-2025
Astrazeneca Pharmaceuticals LP $1,947.51 2022-2025 Imfinzi, Calquence, Tagrisso
Pfizer INC. $1,820.32 2020-2025
Astellas Pharma Global Development $1,743.00 2022
Aveo Pharmaceuticals, INC. $1,722.21 2022-2025 Fotivda
Janssen Scientific Affairs, LLC $1,080.00 2025 Rybrevant
Celgene Corporation $814.15 2022-2025 Reblozyl, Pomalyst
Merck Sharp & Dohme LLC $505.77 2022-2025 Keytruda, Lynparza, Welireg
Novartis Pharmaceuticals Corporation $465.74 2022-2025
Daiichi Sankyo INC. $453.27 2023-2025 Enhertu, Datroway
Abbvie INC. $331.42 2023-2025
Eisai INC. $326.02 2019-2025
Show all 48 companies
CompanyGeneral paymentsYearsTop products
Array Biopharma INC $285.29 2019-2025 Braftovi, Mektovi, Tukysa
E.R. Squibb & Sons, L.L.C. $276.40 2022-2025 Opdualag, Opdivo
Genentech USA, INC. $264.33 2019-2025 Alecensa, Tecentriq, Itovebi
Lilly USA, LLC $215.50 2022-2025 Verzenio, Jaypirca, Retevmo
Takeda Pharmaceuticals U.S.A., INC. $173.12 2023-2025 Fruzaqla, Iclusig, Ninlaro
Gilead Sciences, INC. $173.06 2022-2025 Trodelvy
Incyte Corporation $106.58 2022-2024 Jakafi, Pemazyre, Monjuvi
Clovis Oncology, INC. $104.63 2020-2021
Amgen INC. $102.23 2019-2025
Regeneron Healthcare Solutions, INC. $97.92 2023-2025 Libtayo
Boehringer Ingelheim Pharmaceuticals, INC. $86.00 2025
Exelixis INC. $82.33 2020-2025 Cabometyx
Coherus Oncology, INC. $65.16 2022-2025 Loqtorzi
Glaxosmithkline, LLC. $57.51 2024-2025 Ojjaara, Jemperli, Zejula
Jazz Pharmaceuticals INC. $54.22 2025
Deciphera Pharmaceuticals INC. $42.32 2024-2025 Qinlock
Sobi, INC $39.97 2023-2024
Caris Mpi, INC. $39.89 2025 Mi Cancer Seek
Pharmacyclics LLC, An Abbvie Company $39.60 2023 Imbruvica, Epkinly
Bayer Healthcare Pharmaceuticals INC. $39.47 2022-2025
Morphosys, US INC. $35.45 2022
Beone Medicines USA, INC. $34.28 2025 Brukinsa
Genmab U.S., INC. $32.32 2023 Epkinly
Karyopharm Therapeutics INC. $28.66 2024 Xpovio
Rigel Pharmaceuticals, INC. $27.47 2023-2025 Rezlidhia, Gavreto, Tavalisse
Blueprint Medicines Corporation $25.93 2023 Ayvakit
Tolmar, INC. $23.49 2023
Taiho Oncology, INC. $15.96 2025
Puma Biotechnology, INC. $15.83 2024
Alexion Pharmaceuticals, INC. $14.40 2025 Ultomiris
Beigene USA, INC. $13.08 2022
Janssen Pharmaceuticals, INC $11.60 2019
Dendreon Pharmaceuticals LLC $11.07 2020

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.

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Payment summary

Yung Lyou

$63,124.39

in general payments reported 2019-2025

Years
2019-2025
Top company
Janssen Biotech, INC.
Context
The $7,637 reported for 2025 was more than what 86% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/420704/yung-lyou

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.