Physician profile

Nischita Merla

Gastroenterology (Internal Medicine) · Upland, CA

NPI 1629272208

$5,084.14

in general payments reported to CMS, 2019-2025

34 companies · $1,694 in 2025

The $1,694 reported for 2025 was more than what 75% of Gastroenterology (Internal Medicine) providers 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$3,530.82

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 $749.32 2021-2025 Xifaxan, Trulance, Relistor
Ardelyx, INC. $704.50 2022-2025 Ibsrela
Madrigal Pharmaceuticals $666.53 2024-2025 Rezdiffra, Resmetirom
Smith+Nephew, INC. $391.90 2021
Aimmune Therapeutics, INC. $298.28 2024-2025 Vowst, Zenpep
Janssen Biotech, INC. $258.55 2023-2025 Simponi, Simponi Aria, Stelara
Genzyme Corporation $255.35 2022-2025
Abbvie INC. $215.48 2020-2025
Phathom Pharmaceuticals, INC. $205.04 2024-2025 Voquezna
Gilead Sciences, INC. $164.48 2019-2025
Nestle Healthcare Nutrition INC. $160.54 2020-2023
Albireo Pharma, INC. $85.05 2024 Iqirvo
Sanofi-Aventis U.S. LLC $72.50 2019
Novo Nordisk INC $72.11 2025 Wegovy
Intercept Pharmaceuticals, INC. $70.19 2021-2025
Show all 34 companies
CompanyGeneral paymentsYearsTop products
Conmed Corporation $64.10 2024 Conmed Hemostasis, Conmed Biopsy
Celgene Corporation $63.70 2022-2023 Zeposia
Regeneron Healthcare Solutions, INC. $59.68 2022-2025 Dupixent
Ipsen Biopharmaceuticals, INC $55.31 2025 Iqirvo
Ferring Pharmaceuticals INC. $54.96 2024-2025 Rebyota
Alnylam Pharmaceuticals INC. $49.84 2021-2024 Oxlumo
Pfizer INC. $48.77 2025
Ironwood Pharmaceuticals, INC $48.10 2021-2023 Linzess
Braintree Laboratories, INC. $40.91 2025 Sutab, Suflave
Cordis US Corp. $37.46 2024 Infiniti
Shionogi INC $30.13 2019
Celltrion USA INC. $26.62 2025 Vegzelma
Boston Scientific Corporation $24.22 2023 Watchman Access System
Vivus LLC $23.45 2024 Pancreaze
Bard Peripheral Vascular, INC. $20.28 2022
Janssen Pharmaceuticals, INC $20.09 2019
Redhill Biopharma INC. $19.30 2022
Venclose INC. $16.63 2020
Infobionic, INC $10.77 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

Nischita Merla

$5,084.14

in general payments reported 2019-2025

Years
2019-2025
Top company
Salix Pharmaceuticals, A Division of Bausch Health US, LLC
Context
The $1,694 reported for 2025 was more than what 75% of Gastroenterology (Internal Medicine) providers received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/466752/nischita-merla

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.