Physician profile

Robin A Matuk

Gastroenterology (Internal Medicine) · Bakersfield, CA

NPI 1245320563

$5,461.76

in general payments reported to CMS, 2019-2025

34 companies · $839 in 2025

The $839 reported for 2025 was more than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).

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$2,802.52

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
Abbvie INC. $1,586.69 2019-2025
Boston Scientific Corporation $930.40 2019-2024 Exalt Model D, Apollo Esg Nxt System, Axios
Janssen Biotech, INC. $410.78 2019-2025 Tremfya, Simponi, Stelara
Celgene Corporation $394.50 2021-2023 Zeposia
Gilead Sciences, INC. $295.44 2019-2025 Livdelzi
Daiichi Sankyo INC. $263.87 2019-2023 Injectafer
E.R. Squibb & Sons, L.L.C. $228.97 2022-2024 Zeposia
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $175.17 2019-2025 Xifaxan
Intercept Pharmaceuticals, INC. $171.16 2019-2025 Ocaliva
Takeda Pharmaceuticals U.S.A., INC. $153.44 2019-2025 Entyvio
Nestle Healthcare Nutrition INC. $85.95 2020-2022
Shionogi INC $81.96 2019-2020
Madrigal Pharmaceuticals $81.92 2024-2025 Rezdiffra, Resmetirom
Ipsen Biopharmaceuticals, INC $75.24 2025 Iqirvo
Merck Sharp & Dohme LLC $69.52 2021-2023 Dificid
Show all 34 companies
CompanyGeneral paymentsYearsTop products
Pfizer INC. $63.60 2022-2023
Biosense Webster, INC. $59.36 2022
Phathom Pharmaceuticals, INC. $58.41 2025 Voquezna
Aimmune Therapeutics, INC. $31.24 2024
Ironwood Pharmaceuticals, INC $25.98 2020
Ardelyx, INC. $24.49 2022
Evoke Pharma, INC. $22.16 2021
Lilly USA, LLC $17.71 2024 Omvoh
Echosens North America, INC. $17.35 2020
Ferring Pharmaceuticals INC. $16.79 2022
Regeneron Healthcare Solutions, INC. $16.40 2022
Redhill Biopharma INC. $15.44 2022
Olympus America INC. $14.70 2024 Evis X1 Video System Center
Alfasigma USA, INC. $13.50 2020
Astrazeneca Pharmaceuticals LP $13.43 2019
Capsovision, INC. $12.78 2023 Capsocam Plus
Braintree Laboratories, INC. $12.67 2021
Allergan, INC. $11.65 2019
Alafair Biosciences, INC. $9.09 2025 Versawrap

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

Robin A Matuk

$5,461.76

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $839 reported for 2025 was more than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/237552/robin-a-matuk

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.