Physician profile

Gregory A Chambers

Surgery · Los Angeles, CA

NPI 1972546406

$44,094.83

in general payments reported to CMS, 2019-2025

18 companies · $2,581 in 2025

The $2,581 reported for 2025 was more than what 84% of Surgery providers received nationally (typical 2025 total: $281).

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$3,489.51
Education$3,000.00
Travel and Lodging$2,128.82

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
Intuitive Surgical, INC. $36,757.79 2019-2025 Da Vinci Surgical System
Tela Bio, INC. $2,617.25 2024-2025 Ovitex 2s, Ovitex Reinforced Bioscaffold With Permanent Polymer (Ovitex)
Acumed LLC $1,016.07 2021
Stryker Corporation $739.20 2022-2025 1788, Spy-Phi System
Davol INC. $627.21 2021-2025 Phasix Mesh, Arista, Arista Ah Flexitip
W. L. Gore & Associates, INC. $603.94 2019
Integra Lifesciences Corporation $455.69 2021-2023 Integra, Integra Dermal Regeneration Template, Primatrix
Aroa Biosurgery Incorporated $298.71 2023-2025
Kci USA, INC. $231.64 2019-2023 Abthera Advance
Merck Sharp & Dohme LLC $140.77 2019-2022
Acell, INC. $138.24 2020
Kls-Martin L.P. $135.33 2021
Dilon Technologies, INC. $99.32 2023 Hemoblast Bellows
Zimmer Biomet Holdings, INC. $74.53 2022
Tei Biosciences INC $59.10 2019
Show all 18 companies
CompanyGeneral paymentsYearsTop products
Conmed Corporation $53.62 2019
Prescient Surgical $23.71 2019
Teleflex LLC $22.71 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

Gregory A Chambers

$44,094.83

in general payments reported 2019-2025

Years
2019-2025
Top company
Intuitive Surgical, INC.
Context
The $2,581 reported for 2025 was more than what 84% of Surgery providers received nationally (typical 2025 total: $281).

https://glasscript.com/doctor/1188069/gregory-a-chambers

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.