Physician profile

David H Hsi

Cardiovascular Disease · Stamford, CT

NPI 1588616312

$4,845.85

in general payments reported to CMS, 2019-2025

17 companies · $477 in 2025

The $477 reported for 2025 was more than what a typical Cardiovascular Disease provider received nationally (typical 2025 total: $433).

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$987.39

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
Edwards Lifesciences Corporation $3,403.68 2019
Abbott Laboratories $548.47 2019-2024 Thoratec Heartmate 3 Lvas Implant Kit, Cardiomems
E.R. Squibb & Sons, L.L.C. $280.53 2025 Camzyos, Cobenfy
Bridgebio Pharma, INC. $149.22 2025 Attruby
Silk Road Medical, INC. $119.50 2019
Esperion Therapeutics, INC. $110.93 2021
Zoll Services LLC (A/K/A Zoll Lifecor Corp) $84.97 2019-2021
Novartis Pharmaceuticals Corporation $32.05 2025
Preventice Services, LLC $22.93 2020
Irhythm Technologies, INC. $22.82 2024 Zio Xt Patch, Zio Monitor
Siemens Medical Solutions USA, INC. $21.92 2023 Naeotom Alpha
Merck Sharp & Dohme LLC $18.74 2024 Verquvo
Alnylam Pharmaceuticals INC. $15.53 2025 Onpattro
Pfizer INC. $14.56 2019

3 companies reported research payments only; those appear in the research section below.

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

David H Hsi

$4,845.85

in general payments reported 2019-2025

Years
2019-2025
Top company
Edwards Lifesciences Corporation
Context
The $477 reported for 2025 was more than what a typical Cardiovascular Disease provider received nationally (typical 2025 total: $433).

https://glasscript.com/doctor/298748/david-h-hsi

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.