Physician profile

Thomas R Allyn

Nephrology (Internal Medicine) · Santa Barbara, CA

NPI 1073539961

$458.42

in general payments reported to CMS, 2019-2025

6 companies · none reported in 2025

Payments by year

General payments by program year, as reported to CMS.

Who reported paying

General payments only, as reported to CMS. Product names cover 2023-2025.

CompanyGeneral paymentsYearsTop products
Amgen INC. $206.53 2019-2020
Astrazeneca Pharmaceuticals LP $82.54 2019-2020
Otsuka America Pharmaceutical, INC. $81.52 2019
Fresenius USA Marketing, INC. $48.19 2020
Horizon Therapeutics Plc $20.97 2019
Vifor Pharma, INC. $18.67 2020

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Payment summary

Thomas R Allyn

$458.42

in general payments reported 2019-2025

Years
2019-2020
Top company
Amgen INC.

https://glasscript.com/doctor/229596/thomas-r-allyn

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.