Physician profile

Jim Amerian

Gastroenterology (Internal Medicine) · Tarzana, CA

NPI 1366400194

$1,946.08

in general payments reported to CMS, 2019-2025

24 companies · $755 in 2025

The $755 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$1,742.73

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
Madrigal Pharmaceuticals $328.23 2024-2025 Rezdiffra, Resmetirom
Regeneron Healthcare Solutions, INC. $278.44 2022-2025 Dupixent
Takeda Pharmaceuticals U.S.A., INC. $156.65 2019-2025 Entyvio
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $132.05 2023-2025 Xifaxan, Trulance
Pfizer INC. $131.97 2024-2025
Janssen Biotech, INC. $129.27 2019-2025 Tremfya, Simponi, Stelara
Ironwood Pharmaceuticals, INC $104.07 2022-2024 Linzess
Abbvie INC. $92.57 2019-2025
Exact Sciences Corporation $82.46 2023 Cologuard Collection Kit
Qol Medical, LLC $72.47 2025 Sucraid
Genzyme Corporation $70.84 2024-2025
Novo Nordisk INC $44.34 2025 Wegovy
Lucid Diagnostics INC. $39.21 2023-2024
Fujifilm Healthcare Americas Corporation $35.00 2024 Utaswako Afp-L3
Aimmune Therapeutics, INC. $33.57 2024
Show all 24 companies
CompanyGeneral paymentsYearsTop products
Carl Zeiss Meditec USA, INC. $30.19 2024 Lumera 700
Braintree Laboratories, INC. $28.26 2021-2022
Ardelyx, INC. $26.42 2024 Ibsrela
Ipsen Biopharmaceuticals, INC $25.78 2025 Iqirvo
Lilly USA, LLC $23.20 2024 Omvoh
Mirum Pharmaceuticals, INC. $21.83 2024 Livmarli
Nevro Corp. $21.04 2023 Senza
Celgene Corporation $20.92 2023 Zeposia
Evoke Pharma, INC. $17.30 2023 Gimoti

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

Jim Amerian

$1,946.08

in general payments reported 2019-2025

Years
2019-2025
Top company
Madrigal Pharmaceuticals
Context
The $755 reported for 2025 was more than what a typical Gastroenterology (Internal Medicine) provider received nationally (typical 2025 total: $636).

https://glasscript.com/doctor/601018/jim-amerian

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.