Physician profile

Matthew Sirott

Hematology & Oncology · Pleasant Hill, CA

NPI 1023014461

$2,556.25

in general payments reported to CMS, 2019-2025

31 companies · none reported in 2025

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)
Food and Beverage$47.63
Education$39.62

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
E.R. Squibb & Sons, L.L.C. $365.94 2019-2021
Amgen INC. $327.75 2019-2022
Janssen Biotech, INC. $265.20 2019-2023 Imbruvica
Pfizer INC. $171.14 2019-2021
Novartis Pharmaceuticals Corporation $126.80 2019-2023
Lilly USA, LLC $125.92 2019-2021
Incyte Corporation $118.19 2020-2021
Kite Pharma, INC. $117.11 2019-2022
Seagen INC. $114.26 2020-2021
Astrazeneca Pharmaceuticals LP $92.30 2019-2020
Genzyme Corporation $84.73 2019-2021
Merck Sharp & Dohme LLC $74.91 2019-2023 Keytruda
Tersera Therapeutics LLC $69.70 2019
Genentech USA, INC. $66.78 2019
Takeda Pharmaceuticals U.S.A., INC. $55.21 2019-2022
Show all 31 companies
CompanyGeneral paymentsYearsTop products
Celgene Corporation $53.82 2019-2020
Elekta, INC. $40.49 2020
Regeneron Healthcare Solutions, INC. $31.35 2019
Pharmacyclics LLC, An Abbvie Company $29.93 2022
Dendreon Pharmaceuticals LLC $26.79 2019
Tesaro, INC. $25.85 2019
Clovis Oncology, INC. $19.73 2019
Rigel Pharmaceuticals, INC. $19.65 2020
Novocure INC. $19.41 2019
Eisai INC. $19.00 2019
Mylan Institutional INC. $18.86 2019
Sun Pharmaceutical Industries INC. $18.22 2019
Boehringer Ingelheim Pharmaceuticals, INC. $16.19 2020
Myovant Sciences INC. $15.64 2021
Amag Pharmaceuticals, INC. $13.68 2019
Daiichi Sankyo INC. $11.70 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

Matthew Sirott

$2,556.25

in general payments reported 2019-2025

Years
2019-2023
Top company
E.R. Squibb & Sons, L.L.C.

https://glasscript.com/doctor/182518/matthew-sirott

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.