Physician profile

Winston Chung

Internal Medicine · Los Alamitos, CA

NPI 1851322085

$1,419.75

in general payments reported to CMS, 2019-2025

23 companies · $282 in 2025

The $282 reported for 2025 was more than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

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$677.96

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 $251.44 2019-2021
Abbvie INC. $130.29 2021-2023 Teflaro
Alkermes, INC. $117.63 2019
Karyopharm Therapeutics INC. $108.03 2023 Xpovio
Merck Sharp & Dohme LLC $94.83 2019-2025 Gardasil 9, Capvaxive, Gardasil
Electromed, INC. $80.27 2023-2025 Smartvest
Bayer Healthcare Pharmaceuticals INC. $79.27 2024-2025
Gilead Sciences, INC. $62.19 2021-2022
Lilly USA, LLC $61.48 2022-2023 Mounjaro
Allergan, INC. $51.24 2020
Novo Nordisk INC $47.76 2022-2023 Ozempic
Glaxosmithkline, LLC. $46.49 2023 Shingrix, Arexvy
Otsuka America Pharmaceutical, INC. $46.48 2019-2023 Jynarque
Amgen INC. $41.82 2024-2025 Evenity, Prolia
Astrazeneca Pharmaceuticals LP $32.43 2025 Farxiga
Show all 23 companies
CompanyGeneral paymentsYearsTop products
Abbott Laboratories $29.66 2025 Freestyle Libre 3
Abiomed $27.82 2025
Pfizer INC. $23.37 2025
Sun Pharmaceutical Industries INC. $22.17 2021
Biohaven Pharmaceutical Holding Company LTD. $18.87 2022
Lundbeck LLC $18.05 2025 Rexulti
Exact Sciences Corporation $17.29 2025 Cologuard Collection Kit
E.R. Squibb & Sons, L.L.C. $10.87 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.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Winston Chung

$1,419.75

in general payments reported 2019-2025

Years
2019-2025
Top company
Janssen Pharmaceuticals, INC
Context
The $282 reported for 2025 was more than what a typical Internal Medicine provider received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/928202/winston-chung

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

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.