Physician profile

William C Sim

Internal Medicine · Anaheim, CA

NPI 1437256906

$9,649.85

in general payments reported to CMS, 2019-2025

60 companies · $1,982 in 2025

The $1,982 reported for 2025 was more than what 93% of Internal Medicine providers 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$5,144.25

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. $1,399.18 2020-2025 Ubrelvy, Qulipta, Synthroid
Lilly USA, LLC $1,055.22 2019-2025 Mounjaro, Jardiance, Zepbound
Glaxosmithkline, LLC. $935.78 2021-2025 Arexvy, Trelegy Ellipta, Shingrix
Astrazeneca Pharmaceuticals Lp $734.56 2019-2025 Farxiga, Airsupra, Breztri
Boehringer Ingelheim Pharmaceuticals, INC. $517.51 2019-2025 Jardiance, Ofev
Novo Nordisk INC $491.78 2020-2025 Ozempic, Wegovy, Rybelsus
Merck Sharp & Dohme LLC $466.78 2019-2025 Capvaxive
Pfizer INC. $416.03 2019-2025
Bayer Healthcare Pharmaceuticals INC. $313.10 2021-2025
Amarin Pharma, INC. $299.52 2020-2021
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $271.39 2019-2025 Xifaxan
Otsuka America Pharmaceutical, INC. $260.58 2023-2025 Rexulti
Novartis Pharmaceuticals Corporation $229.80 2019-2024
Phathom Pharmaceuticals, INC. $153.32 2024-2025 Voquezna
Amgen INC. $135.56 2019-2025 Repatha, Krystexxa, Repatha
Show all 60 companies
CompanyGeneral paymentsYearsTop products
Biohaven Pharmaceuticals, INC. $113.57 2021
Ardelyx, INC. $98.80 2024 Ibsrela
Scilex Pharmaceuticals INC. $88.57 2019-2023 Ztlido
Xeris Pharmaceuticals, INC. $82.71 2022-2025 Gvoke Hypopen
Biohaven Pharmaceutical Holding Company Ltd. $78.58 2022
Ironwood Pharmaceuticals, INC $72.83 2019-2024
Allergan, INC. $72.43 2019-2020
Dexcom, INC. $69.36 2025 Dexcom G6 Transmitter
Esperion Therapeutics, INC. $68.60 2021
Almatica Pharma LLC $68.55 2021-2025 Loreev Xr
Janssen Pharmaceuticals, INC $67.96 2019
Boston Scientific Corporation $55.85 2022-2024
Teva Pharmaceuticals USA, INC. $55.21 2021
Sumitomo Pharma America, INC. $53.84 2025 Gemtesa
Iti, INC. (D/B/A Intra-Cellular Therapies, INC.) $51.66 2025 Caplyta
Supernus Pharmaceuticals, INC. $47.39 2020
Shire North American Group INC $46.65 2019
E.R. Squibb & Sons, L.L.C. $46.33 2021-2022
Astellas Pharma US INC $45.08 2019
Takeda Pharmaceuticals U.S.A., INC. $42.66 2020-2021
Eisai INC. $40.53 2021
Radius Health, INC. $40.02 2024 Tymlos
Mylan Specialty L.P. $38.56 2021
Sanofi-Aventis U.S. LLC $37.59 2020-2021
Axsome Therapeutics, INC. $37.23 2025 Auvelity
Gilead Sciences, INC. $37.22 2025
Shield Therapeutics INC $37.03 2022-2025
Averitas Pharma INC. $35.45 2024 Qutenza
Echosens North America, INC. $32.10 2025 Fibroscan
Optinose US, INC. $28.99 2020-2025
Ascensia Diabetes Care US INC. $25.72 2024
Aimmune Therapeutics, INC. $24.95 2024
Abbott Laboratories $23.97 2023 Freestyle Libre 3
Myriad Genetic Laboratories, INC. $23.75 2024 Myrisk
Medicure Pharma INC. $19.96 2021
Smith+Nephew, INC. $18.97 2025 Collagenase Santyl
Azurity Pharmaceuticals, INC. $17.94 2025
Ibsa Pharma INC. $17.20 2020
Exact Sciences Corporation $16.49 2024 Cologuard Collection Kit
Idorsia Pharmaceuticals US INC $16.47 2023 Quviviq
Dermira, INC. $16.07 2020
Currax Pharmaceuticals LLC $15.19 2025 Contrave
Otsuka Pharmaceutical Development & Commercialization, INC. $14.61 2024 Rexulti
Sunovion Pharmaceuticals INC. $14.10 2022
Kyowa Kirin, INC. $13.00 2022

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 C Sim

$9,649.85

in general payments reported 2019-2025

Years
2019-2025
Top company
Abbvie INC.
Context
The $1,982 reported for 2025 was more than what 93% of Internal Medicine providers received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/110956/william-c-sim

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.