Physician profile

Mariam P Korah

Radiation Oncology · Antioch, CA

NPI 1083891543

$9,172.87

in general payments reported to CMS, 2019-2025

65 companies · $2,314 in 2025

The $2,314 reported for 2025 was more than what 91% of Radiation Oncology providers received nationally (typical 2025 total: $172).

See the full distribution for Radiation 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$6,184.39

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 $1,087.93 2019-2025 Imfinzi, Tagrisso, Lynparza
Merck Sharp & Dohme LLC $933.44 2020-2025 Keytruda, Lynparza, Keytruda Qlex
Takeda Pharmaceuticals U.S.A., INC. $920.51 2019-2025 Ninlaro, Iclusig, Fruzaqla
Novartis Pharmaceuticals Corporation $615.55 2019-2025
Janssen Biotech, INC. $396.81 2019-2025 Rybrevant, Erleada, Akeega
Lilly USA, LLC $302.27 2019-2024 Jaypirca, Verzenio, Retevmo
Seagen INC. $281.67 2020-2023 Tukysa, Padcev
Amgen INC. $254.03 2020-2025 Nplate, Vectibix, Xgeva
Puma Biotechnology, INC. $235.48 2020-2025
US Oncology Corporate, INC. $220.88 2024
Regeneron Healthcare Solutions, INC. $199.38 2020-2025 Libtayo
Sobi, INC $185.61 2022-2025
Genentech USA, INC. $178.46 2024-2025 Tecentriq, Phesgo, Tecentriq Hybreza
Eisai INC. $175.36 2021-2025
Daiichi Sankyo INC. $160.37 2023-2025 Enhertu
Show all 65 companies
CompanyGeneral paymentsYearsTop products
Incyte Corporation $152.29 2020-2025 Jakafi, Monjuvi, Pemazyre
Progenics Pharmaceuticals, INC. $142.63 2024
Taiho Oncology, INC. $136.30 2022-2024
Genzyme Corporation $132.35 2019-2023
Pfizer INC. $128.73 2022-2024
Coherus Oncology, INC. $123.88 2023-2024
Bayer Healthcare Pharmaceuticals INC. $121.53 2019-2025
Celgene Corporation $119.71 2019
Springworks Therapeutics, INC. $114.09 2024-2025 Ogsiveo
Boehringer Ingelheim Pharmaceuticals, INC. $112.76 2021-2025
Tersera Therapeutics LLC $92.12 2021-2025 Zoladex, Xermelo
Emd Serono, INC. $88.32 2021-2025
Karyopharm Therapeutics INC. $88.29 2024-2025 Xpovio
Alexion Pharmaceuticals, INC. $87.72 2019-2025 Ultomiris
Geron Corporation $84.64 2024-2025 Rytelo
Abbvie INC. $80.80 2024-2025
Glaxosmithkline, LLC. $71.21 2021-2024 Ojjaara
Pharmacyclics LLC, An Abbvie Company $70.72 2020-2023 Epkinly, Imbruvica
Beigene USA, INC. $69.08 2022-2023 Brukinsa
Stemline Therapeutics INC. $60.01 2023-2024 Orserdu, Elzonris
Siemens Medical Solutions USA, INC. $56.06 2025
Aveo Pharmaceuticals, INC. $53.63 2024-2025
Iovance Biotherapeutics, INC. $51.65 2025 Amtagvi
Kyowa Kirin, INC. $50.66 2024 Poteligeo
Agios Pharmaceuticals, INC. $47.34 2024
Avanos Medical $46.30 2023-2024 On-Q* Pump and Accessories
Clovis Oncology, INC. $44.77 2019-2022
Focal Therapeutics, INC. $44.09 2019
E.R. Squibb & Sons, L.L.C. $39.55 2021-2023 Opdivo
Adc Therapeutics America, INC. $38.36 2023-2025
Ethicon US, LLC $33.33 2023 Dermabond Prineo
Advanced Accelerator Applications $32.60 2019
Sumitomo Pharma America, INC. $31.18 2023 Orgovyx
Myovant Sciences INC. $28.88 2022
Gilead Sciences, INC. $28.68 2025 Trodelvy
Beone Medicines USA, INC. $28.62 2025 Brukinsa
Pharmacosmos Therapeutics INC. $26.21 2023 Monoferric
Pharmaessentia USA Corporation $25.18 2025 Besremi
Apellis Pharmaceuticals, INC. $23.66 2023 Empaveli
Exelixis INC. $23.29 2025 Cabometyx
Sun Pharmaceutical Industries INC. $22.90 2024
Intuitive Surgical, INC. $22.73 2024
Rigel Pharmaceuticals, INC. $21.99 2024 Rezlidhia, Tavalisse
Cardinal Health 414 LLC $20.14 2024 Kit For The Preparation of Lymphoseek (Technetium Tc 99m Tilmanocept)
Deciphera Pharmaceuticals INC. $18.77 2023 Qinlock
Organon LLC $18.57 2022
Array Biopharma INC $18.51 2024 Xalkori, Braftovi, Lorbrena
Servier Pharmaceuticals LLC $18.37 2021
Syndax Pharmaceuticals, INC. $16.71 2025
Epizyme, INC. $15.21 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

Mariam P Korah

$9,172.87

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals LP
Context
The $2,314 reported for 2025 was more than what 91% of Radiation Oncology providers received nationally (typical 2025 total: $172).

https://glasscript.com/doctor/935231/mariam-p-korah

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.