Physician profile

Michael P Koumjian

Thoracic Surgery (Cardiothoracic Vascular Surgery) · La Mesa, CA

NPI 1366403321

$27,855.19

in general payments reported to CMS, 2019-2025

28 companies · $2,145 in 2025

The $2,145 reported for 2025 was more than what a typical Thoracic Surgery (Cardiothoracic Vascular Surgery) provider received nationally (typical 2025 total: $796).

See the full distribution for Thoracic Surgery (Cardiothoracic Vascular Surgery)

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$7,034.67
Travel and Lodging$1,537.66

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
Medtronic, INC. $10,743.18 2021-2025 Signia, Valiant Captivia, Endurant Iis
Abbott Laboratories $3,357.05 2019-2021
Cvrx, INC. $2,058.75 2021-2025 Barostim Neo System
Abiomed $1,690.36 2023-2025 Impella
Edwards Lifesciences Corporation $1,618.07 2019-2025 Inspiris Resilia Aortic Valve, Sapien 3 Ultra Resilia, Mitris Resilia Mitral Valve
Ethicon US, LLC $1,207.67 2020-2025 Echelon Flex, Ethicon, Prolene
Elutia, INC. $1,160.91 2019-2023
Atricure, INC. $1,074.50 2022-2025 Atricure Cryoice Cryosphere Cryoablation System, Atricure Cryoice Cryoablation System (Cryo2), Synergy Ablation System
Medical Device Business Services, INC. $731.18 2024 Echelon Flex
Astrazeneca Pharmaceuticals LP $597.18 2021-2024 Andexxa
W. L. Gore & Associates, INC. $504.77 2022-2025 Gore Tag Thoracic Branch Endoprosthesis, Excluder Conformable Aaa Endoprosthesis With Active Control, Gore Tag Conformable Thoracic Endoprosthesis
La Jolla Pharmaceutical Company $461.27 2020-2023 Giapreza
Artivion, INC. $416.31 2019-2025 On-X Aortic Heart Valve With Conform-X Sewing Ring and Extended Holder, Amds-Ascyrus Medical, Cardiac Non-Synergraft
Medtronic Vascular, INC. $413.58 2019-2020
Biotronik INC. $373.11 2019-2024 Sentus, Amvia Edge, Rivacor 7 Dr-T
Show all 28 companies
CompanyGeneral paymentsYearsTop products
Acacia Pharma INC $244.52 2021
Livanova USA, INC. $228.38 2019
Shockwave Medical, INC $203.96 2023 Shockwave Ivl System With The Shockwave C2 Coronary Ivl Catheter
Davol INC. $162.70 2021
United Therapeutics Corporation $125.00 2023
Janssen Pharmaceuticals, INC $125.00 2019
E.R. Squibb & Sons, L.L.C. $120.63 2019
Merck Sharp & Dohme LLC $99.76 2019
On Target Laboratories, INC $37.00 2025 Cytalux
Bolton Medical INC $34.93 2020-2021
Zoll Services LLC (A/K/A Zoll Lifecor Corp) $24.33 2019
Pfizer INC. $24.23 2021
Acera Surgical, INC. $16.86 2025 Restrata Wound Matrix

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

Michael P Koumjian

$27,855.19

in general payments reported 2019-2025

Years
2019-2025
Top company
Medtronic, INC.
Context
The $2,145 reported for 2025 was more than what a typical Thoracic Surgery (Cardiothoracic Vascular Surgery) provider received nationally (typical 2025 total: $796).

https://glasscript.com/doctor/16661/michael-p-koumjian

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.