Physician profile

Timothy M Sowerby

Gastroenterology (Internal Medicine) · Petaluma, CA

NPI 1063475952

$4,753.72

in general payments reported to CMS, 2019-2025

24 companies · none reported in 2025

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$583.84

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. $1,471.94 2019-2023 Skyrizi, Rinvoq
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $678.05 2019-2023 Xifaxan
Takeda Pharmaceuticals U.S.A., INC. $605.34 2019-2023 Entyvio
Gilead Sciences, INC. $343.98 2019-2023
Janssen Biotech, INC. $328.70 2019-2023 Stelara, Simponi Aria, Remicade
Pfizer INC. $236.86 2019-2023
Ironwood Pharmaceuticals, INC $213.03 2021-2022
Celgene Corporation $193.10 2021-2023 Zeposia
Nestle Healthcare Nutrition INC. $163.94 2021-2023
Ferring Pharmaceuticals INC. $75.26 2019-2022
Ardelyx, INC. $55.85 2023 Ibsrela
Regeneron Healthcare Solutions, INC. $49.32 2022-2023 Dupixent
Genzyme Corporation $49.13 2022
Braintree Laboratories, INC. $47.27 2019-2022
Shionogi INC $41.37 2019
Show all 24 companies
CompanyGeneral paymentsYearsTop products
Astrazeneca Pharmaceuticals LP $40.64 2022
Apollo Endosurgery US INC $28.27 2019
Portola Pharmaceuticals, LLC $23.95 2019
Intercept Pharmaceuticals, INC. $21.95 2019
Endo Pharmaceuticals INC. $21.03 2019
Merck Sharp & Dohme LLC $19.58 2020
Redhill Biopharma INC. $15.99 2022
Allergan, INC. $15.26 2019
Qol Medical, LLC $13.91 2020

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

Timothy M Sowerby

$4,753.72

in general payments reported 2019-2025

Years
2019-2023
Top company
Abbvie INC.

https://glasscript.com/doctor/229872/timothy-m-sowerby

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.