Physician profile

Wei Bai

Hematology & Oncology · Santa Maria, CA

NPI 1053567545

$58,600.16

in general payments reported to CMS, 2019-2025

41 companies · $8,225 in 2025

The $8,225 reported for 2025 was more than what 87% 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$32,075.00
Consulting Fee$15,910.00
Travel and Lodging$2,585.16
Food and Beverage$1,946.27
Honoraria$200.00
Education$90.95

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
Genzyme Corporation $41,545.93 2019-2024
Astrazeneca Pharmaceuticals Lp $7,941.32 2019-2025 Imfinzi, Tagrisso, Lynparza
Sanofi-Aventis U.S. LLC $2,970.00 2023
Novartis Pharmaceuticals Corporation $1,654.88 2019-2023 Piqray
Incyte Corporation $1,113.72 2019-2025
Astellas Pharma US INC $468.24 2022-2025 Padcev, Xospata, Vyloy
Janssen Biotech, INC. $330.26 2019-2024 Rybrevant
Lilly USA, LLC $241.87 2019-2023 Verzenio
E.R. Squibb & Sons, L.L.C. $234.05 2020-2025 Onureg
Daiichi Sankyo INC. $229.77 2021-2025 Datroway
Merck Sharp & Dohme LLC $178.81 2019-2023 Lynparza, Keytruda
Exelixis INC. $173.21 2019-2025 Cabometyx
Atricure, INC. $159.94 2023-2025 Atricure Cryoice Cryosphere Cryoablation System
Pfizer INC. $125.21 2019-2025
Jazz Pharmaceuticals INC. $124.99 2022
Show all 39 companies
CompanyGeneral paymentsYearsTop products
Alexion Pharmaceuticals, INC. $119.21 2019
Takeda Pharmaceuticals U.S.A., INC. $111.49 2019
Beigene USA, INC. $102.32 2023 Brukinsa
Kite Pharma, INC. $95.58 2022
Puma Biotechnology, INC. $80.44 2019-2020
Celgene Corporation $66.73 2019-2024 Reblozyl
Gilead Sciences, INC. $62.42 2021-2025 Trodelvy
Bayer Healthcare Pharmaceuticals INC. $56.41 2019
Pharmacyclics LLC, An Abbvie Company $55.81 2019-2020
Tesaro, INC. $48.49 2019
Ipsen Biopharmaceuticals, INC $45.91 2019
Array Biopharma INC $39.39 2025 Lorbrena, Braftovi, Mektovi
Genentech USA, INC. $27.57 2023 Phesgo
Amgen INC. $22.68 2019
Genmab U.S., INC. $22.03 2025 Epkinly
Abbott Laboratories $20.58 2021
Glaxosmithkline, LLC. $20.05 2025 Ojjaara
Dova Pharmaceuticals $19.59 2020
Emd Serono, INC. $18.42 2024
Abbvie INC. $15.12 2019
Janssen Scientific Affairs, LLC $14.91 2019
Kyowa Kirin, INC. $14.55 2019
Boehringer Ingelheim Pharmaceuticals, INC. $14.34 2019
Sumitomo Pharma America, INC. $13.92 2025 Orgovyx

2 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

Wei Bai

$58,600.16

in general payments reported 2019-2025

Years
2019-2025
Top company
Genzyme Corporation
Context
The $8,225 reported for 2025 was more than what 87% of Hematology & Oncology providers received nationally (typical 2025 total: $686).

https://glasscript.com/doctor/47372/wei-bai

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.