Physician profile

Nayan C Shah

Gastroenterology (Internal Medicine) · Houston, TX

NPI 1982799664

$2,166.64

in general payments reported to CMS, 2019-2025

22 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$91.69

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. $347.32 2019-2022
Janssen Biotech, INC. $319.27 2019-2022
Gilead Sciences, INC. $260.57 2019-2022
Celgene Corporation $157.66 2021-2022
Pfizer INC. $144.98 2019-2021
Boston Scientific Corporation $111.58 2019
Intercept Pharmaceuticals, INC. $99.41 2019-2022
Takeda Pharmaceuticals U.S.A., INC. $95.02 2019-2020
Pulmonx Corporation $91.69 2024 Zephyr Endobronchial Valve, Zephyr Delivery Catheter, Chartis Catheter
Eisai INC. $89.84 2020
Janssen Scientific Affairs, LLC $86.63 2019
Biofire Diagnostics, LLC $66.54 2019
Ironwood Pharmaceuticals, INC $65.04 2020-2022
Alfasigma USA, INC. $51.26 2020
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $50.88 2019-2022
Show all 22 companies
CompanyGeneral paymentsYearsTop products
Braintree Laboratories, INC. $26.66 2021
Merck Sharp & Dohme LLC $24.26 2022
Ardelyx, INC. $23.17 2022
Qol Medical, LLC $19.49 2022
Regeneron Healthcare Solutions, INC. $12.85 2022
Allergan, INC. $11.47 2019
Shionogi INC $11.05 2019

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

Nayan C Shah

$2,166.64

in general payments reported 2019-2025

Years
2019-2024
Top company
Abbvie INC.

https://glasscript.com/doctor/271579/nayan-c-shah

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.