Physician profile

Philip T Chen

Gastroenterology (Internal Medicine) · Riverside, CA

NPI 1073796728

$6,775.97

in general payments reported to CMS, 2019-2025

30 companies · $647 in 2025

The $647 reported for 2025 was less than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).

See the full distribution for Gastroenterology (Internal Medicine)

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$2,088.95
Education$61.72

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
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $1,603.13 2019-2025 Xifaxan, Trulance
Abbvie INC. $1,566.43 2019-2024 Rinvoq, Skyrizi, Creon
Takeda Pharmaceuticals U.S.A., INC. $639.59 2019-2025 Entyvio, Gattex
Allergan, INC. $354.33 2019-2020
Madrigal Pharmaceuticals $290.45 2024-2025 Rezdiffra, Resmetirom
Janssen Biotech, INC. $283.14 2022-2025 Tremfya, Stelara, Simponi Aria
Phathom Pharmaceuticals, INC. $277.22 2024-2025 Voquezna
Genzyme Corporation $274.95 2022-2025
Qol Medical, LLC $274.41 2019-2024 Sucraid
Ironwood Pharmaceuticals, INC $167.58 2022-2024 Linzess
Exact Sciences Corporation $124.51 2024
Nestle Healthcare Nutrition INC. $118.67 2020-2021
Celgene Corporation $117.27 2021-2022
Boston Scientific Corporation $94.77 2021-2023 Wavewriter Alpha Prime 16
Daiichi Sankyo INC. $92.04 2019-2022
Show all 30 companies
CompanyGeneral paymentsYearsTop products
Redhill Biopharma INC. $86.53 2020-2022
Ardelyx, INC. $77.09 2024-2025 Ibsrela
Intercept Pharmaceuticals, INC. $65.07 2020
Celltrion USA INC. $40.33 2024-2025 Zymfentra, Vegzelma
Ipsen Biopharmaceuticals, INC $33.86 2025 Iqirvo
Braintree Laboratories, INC. $30.58 2019-2021
Shionogi INC $23.67 2019
Alfasigma USA, INC. $22.43 2021
Regeneron Healthcare Solutions, INC. $22.16 2023 Dupixent
Ferring Pharmaceuticals INC. $21.43 2019
Erbe USA INC $20.40 2019
Cook Medical LLC $18.43 2019
Gilead Sciences, INC. $15.07 2019
Endogastric Solutions, INC $11.84 2021
Intra-Sana Laboratories $8.59 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

Philip T Chen

$6,775.97

in general payments reported 2019-2025

Years
2019-2025
Top company
Salix Pharmaceuticals, A Division of Bausch Health US, LLC
Context
The $647 reported for 2025 was less than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/1190997/philip-t-chen

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.