Physician profile

Mohammadbagher Ziari

Hematology & Oncology · Corona, CA

NPI 1962601047

$2,464,627.21

in general payments reported to CMS, 2019-2025

54 companies · $291K in 2025

The $291K reported for 2025 was more than what 99% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

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$777,159.95
Travel and Lodging$134,866.94
Honoraria$39,120.00
Consulting Fee$34,532.50
Food and Beverage$16,347.62
Compensation For Serving As Faculty Or As A Speaker For A Medical Education Program$280.00

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
Astrazeneca Pharmaceuticals Lp $904,667.48 2019-2025 Imfinzi, Lynparza, Enhertu
Regeneron Healthcare Solutions, INC. $345,917.78 2019-2025 Libtayo
Karyopharm Therapeutics INC. $275,556.94 2020-2023 Xpovio
E.R. Squibb & Sons, L.L.C. $213,987.43 2019-2025 Opdivo, Pomalyst, Reblozyl
Daiichi Sankyo INC. $124,690.12 2020-2025 Enhertu, Datroway, Vanflyta
Lilly USA, LLC $119,780.11 2021-2025 Verzenio, Jaypirca
Emd Serono, INC. $96,753.61 2020-2025 Bavencio
Amgen INC. $91,174.94 2019-2024 Lumakras
Genzyme Corporation $77,543.90 2019-2023
Celgene Corporation $55,551.76 2019-2024 Reblozyl
Servier Pharmaceuticals LLC $30,907.65 2021-2024
Abbvie INC. $23,721.26 2020-2025
Agios Pharmaceuticals, INC. $22,172.37 2019-2021
Merck Sharp & Dohme LLC $19,854.31 2019-2023 Keytruda
Myriad Genetic Laboratories, INC. $13,608.55 2020-2024 Myrisk
Show all 54 companies
CompanyGeneral paymentsYearsTop products
Pfizer INC. $8,705.04 2019-2020
Taiho Oncology, INC. $6,362.50 2020-2021
Novartis Pharmaceuticals Corporation $5,868.64 2019-2025
Janssen Scientific Affairs, LLC $5,015.40 2019
Incyte Corporation $3,081.60 2020-2025 Monjuvi, Monjuvi
Array Biopharma INC $2,563.82 2019-2020
Takeda Pharmaceuticals U.S.A., INC. $2,527.77 2019-2023 Iclusig
Sobi, INC $2,431.00 2023-2024
Alnylam Pharmaceuticals INC. $2,300.00 2024 Givlaari
Dova Pharmaceuticals $2,069.54 2019-2020
Eisai INC. $1,657.98 2019-2021
Secura Bio, INC. $1,515.02 2019
Tg Therapeutics, INC. $945.49 2021
Cti Biopharma Corp. $675.00 2022
Epizyme, INC. $525.00 2022
Cardinal Health 110 LLC $275.00 2025
Alexion Pharmaceuticals, INC. $273.72 2019-2022
Jazz Pharmaceuticals INC. $266.06 2020-2022
Rigel Pharmaceuticals, INC. $243.71 2023-2024 Rezlidhia, Tavalisse
Novocure Gmbh $200.00 2022
Seagen INC. $192.58 2020-2023 Adcetris
Janssen Biotech, INC. $178.66 2019-2021
Athenex Pharmaceutical Division, LLC $175.00 2020
Glaxosmithkline, LLC. $123.92 2021
Geron Corporation $120.99 2025 Rytelo
Medtronic, INC. $100.63 2022
Puma Biotechnology, INC. $61.16 2019-2021
Pharmacyclics LLC, An Abbvie Company $42.04 2019-2023 Imbruvica
Mylan Institutional INC. $40.94 2019
Lexicon Pharmaceuticals, INC. $31.81 2019
Pharmacosmos Therapeutics INC. $27.62 2020
Genentech USA, INC. $23.54 2019
Blueprint Medicines Corporation $23.01 2020
Bayer Healthcare Pharmaceuticals INC. $22.90 2019
Tolmar Pharmaceuticals, INC. $17.00 2019
Boehringer Ingelheim Pharmaceuticals, INC. $14.83 2019
Janssen Pharmaceuticals, INC $14.66 2020
Sanofi-Aventis U.S. LLC $13.50 2019
Gilead Sciences, INC. $11.92 2021

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

Mohammadbagher Ziari

$2,464,627.21

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals Lp
Context
The $291K reported for 2025 was more than what 99% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/271171/mohammadbagher-ziari

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.