Physician profile

Chinnavuth De Monteiro

Internal Medicine · Concord, CA

NPI 1558392449

$21,289.69

in general payments reported to CMS, 2019-2025

61 companies · $1,809 in 2025

The $1,809 reported for 2025 was more than what 92% of Internal Medicine providers 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$8,244.93
Education$68.33

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
Pfizer INC. $2,420.26 2019-2025
Astrazeneca Pharmaceuticals LP $2,098.68 2019-2025 Farxiga, Breztri, Airsupra
Janssen Pharmaceuticals, INC $2,087.58 2019-2024 Xarelto
Lilly USA, LLC $1,587.70 2019-2025 Mounjaro, Jardiance, Zepbound
Glaxosmithkline, LLC. $1,563.54 2019-2025 Shingrix, Trelegy Ellipta, Arexvy
Boehringer Ingelheim Pharmaceuticals, INC. $1,486.84 2019-2025 Jardiance, Ofev, Jascayd
Novo Nordisk INC $1,216.50 2020-2025 Ozempic, Rybelsus, Wegovy
Abbvie INC. $1,008.37 2020-2025 Ubrelvy, Linzess, Viberzi
Bayer Healthcare Pharmaceuticals INC. $952.13 2021-2025
Otsuka America Pharmaceutical, INC. $670.31 2023-2025 Rexulti, Nuedexta
Merck Sharp & Dohme LLC $634.06 2019-2025 Gardasil 9, Capvaxive, Gardasil
Salix Pharmaceuticals, A Division of Bausch Health US, LLC $501.53 2019-2025 Xifaxan
Lundbeck LLC $471.38 2023-2025 Rexulti
Amarin Pharma, INC. $409.09 2019-2021
Amgen INC. $394.54 2019-2025 Repatha, Otezla, Repatha
Show all 61 companies
CompanyGeneral paymentsYearsTop products
Astellas Pharma US INC $315.87 2019-2024 Veozah, Myrbetriq
Biohaven Pharmaceuticals, INC. $303.89 2020-2021
E.R. Squibb & Sons, L.L.C. $257.27 2019-2024 Eliquis, Camzyos
Allergan, INC. $232.80 2019-2020
Exact Sciences Corporation $217.15 2023-2025 Cologuard Collection Kit
Sanofi-Aventis U.S. LLC $212.91 2020-2022
Radius Health, INC. $212.19 2020-2021
Medtronic USA, INC. $164.56 2019
Novartis Pharmaceuticals Corporation $163.84 2019-2021
Biohaven Pharmaceutical Holding Company LTD. $151.88 2022
Takeda Pharmaceuticals U.S.A., INC. $128.58 2019-2023 Trintellix
Dexcom, INC. $103.36 2023-2024 Dexcom G6 Transmitter
Bausch Health US, LLC $98.37 2020
Nestle Healthcare Nutrition INC. $93.20 2020-2022
Neurocrine Biosciences, INC. $90.80 2022-2023 Ingrezza
Biogen, INC. $87.01 2020-2021
Arbor Pharmaceuticals, INC. $82.95 2019-2020
Sun Pharmaceutical Industries INC. $79.38 2019-2021
Xeris Pharmaceuticals, INC. $72.87 2023-2024 Gvoke Hypopen, Keveyis
Avanir Pharmaceuticals, INC. $66.95 2022
Ironwood Pharmaceuticals, INC $42.74 2019-2020
Acadia Pharmaceuticals INC $41.79 2019-2022
Insmed, INC. $41.19 2025 Brinsupri, Arikayce
Circassia INC. $34.50 2019
Eisai INC. $33.79 2021
Endo Pharmaceuticals INC. $30.84 2019
Acerus Pharmaceuticals Corporation $30.43 2021
Philips North America LLC $27.31 2021
Ultragenyx Pharmaceutical INC. $26.25 2023
Amneal Pharmaceuticals LLC $24.02 2020
Otsuka Pharmaceutical Development & Commercialization, INC. $24.01 2023 Rexulti
Abbott Laboratories $23.87 2022
Teva Pharmaceuticals USA, INC. $23.47 2019
Qiagen, LLC $23.21 2021
Hikma Pharmaceuticals USA $22.94 2021
Insulet Corporation $22.45 2021
Sumitomo Pharma America, INC. $22.33 2024 Gemtesa
Esperion Therapeutics, INC. $22.23 2021
Cequr Corporation $20.88 2023 Cequr Simplicity
Genentech USA, INC. $19.61 2019
Ibsa Pharma INC. $19.21 2022
Hologic Sales and Service, LLC $16.93 2019
Kowa Pharmaceuticals America, INC. $16.09 2022
Therapeuticsmd, INC. $15.78 2019
Ethicon US, LLC $13.17 2021
Daiichi Sankyo INC. $12.31 2020

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

Chinnavuth De Monteiro

$21,289.69

in general payments reported 2019-2025

Years
2019-2025
Top company
Pfizer INC.
Context
The $1,809 reported for 2025 was more than what 92% of Internal Medicine providers received nationally (typical 2025 total: $156).

https://glasscript.com/doctor/24672/chinnavuth-de-monteiro

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.