Physician profile

William Weitin Tarng

Internal Medicine · Carson, CA

NPI 1376545723

$7,213.95

in general payments reported to CMS, 2019-2025

24 companies · $347 in 2025

The $347 reported for 2025 was more than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

See the full distribution for 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$3,528.87

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
Janssen Pharmaceuticals, INC $1,516.41 2019-2024 Xarelto
Novartis Pharmaceuticals Corporation $970.65 2019-2024
E.R. Squibb & Sons, L.L.C. $774.59 2020-2024 Camzyos, Eliquis
Boehringer Ingelheim Pharmaceuticals, INC. $645.30 2021-2025 Jardiance, Spiriva Respimat, Cyltezo
Abiomed $599.33 2023-2025 Impella
Shionogi INC $564.59 2020-2024 Fetroja
Pfizer INC. $561.30 2019-2023
Merck Sharp & Dohme LLC $545.56 2019-2024 Dificid, Verquvo
Astrazeneca Pharmaceuticals LP $199.10 2019-2021
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $196.29 2023 Xifaxan
Allergan, INC. $110.35 2019
Zoll Services LLC (A/K/A Zoll Lifecor Corp) $76.32 2025 Lifevest
Medtronic Vascular, INC. $57.04 2019-2020
Csl Behring $55.55 2019-2020
Abbvie INC. $51.86 2022-2023 Teflaro
Show all 24 companies
CompanyGeneral paymentsYearsTop products
Verona Pharma, INC. $48.46 2025 Ohtuvayre
Gilead Sciences, INC. $46.93 2024 Veklury
Aimmune Therapeutics, INC. $45.78 2023-2024
Boston Scientific Corporation $37.04 2023 Watchman Flx
Biomerieux INC $27.52 2023 Nephrocheck Liquid Control Kit
Kci USA, INC. $26.28 2022
Cytovale, INC. $21.26 2025
Alexion Pharmaceuticals, INC. $18.74 2019
Paratek Pharmaceuticals, INC. $17.70 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

William Weitin Tarng

$7,213.95

in general payments reported 2019-2025

Years
2019-2025
Top company
Janssen Pharmaceuticals, INC
Context
The $347 reported for 2025 was more than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/288622/william-weitin-tarng

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.