Physician profile

Jack O Stewart

Pulmonary Disease · Orange, CA

NPI 1942278452

$19,515.70

in general payments reported to CMS, 2019-2025

56 companies · $2,670 in 2025

The $2,670 reported for 2025 was more than what 81% of Pulmonary Disease providers received nationally (typical 2025 total: $500).

See the full distribution for Pulmonary Disease

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$8,670.36
Education$17.38

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
Insmed, INC. $6,677.85 2019-2025 Arikayce, Brinsupri
Boehringer Ingelheim Pharmaceuticals, INC. $2,323.83 2019-2025 Ofev, Jardiance, Spiriva Respimat
Astrazeneca Pharmaceuticals LP $1,674.97 2019-2025 Fasenra, Breztri, Tezspire
Glaxosmithkline, LLC. $1,671.94 2019-2025 Trelegy Ellipta, Nucala, Arexvy
Merck Sharp & Dohme LLC $597.93 2019-2025 Winrevair, Dificid, Vaxneuvance
Genzyme Corporation $497.91 2020-2025
Novo Nordisk INC $375.90 2021-2025 Ozempic, Rybelsus, Wegovy
United Therapeutics Corporation $339.83 2022-2025 Tyvaso, Tyvaso
Lilly USA, LLC $338.67 2021-2025 Mounjaro, Jardiance, Emgality
Amgen INC. $332.01 2021-2025 Tavneos, Tezspire, Otezla
Mylan Specialty L.P. $312.76 2019-2024 Yupelri
Regeneron Healthcare Solutions, INC. $309.71 2021-2025 Dupixent
Allergan, INC. $305.95 2019-2020
Pfizer INC. $298.16 2019-2025
Abbvie INC. $295.06 2020-2025 Vraylar
Show all 56 companies
CompanyGeneral paymentsYearsTop products
Genentech USA, INC. $205.44 2019-2021
Philips North America LLC $200.52 2019-2025 Vest Therapy Und, (Ak6) Vest Therapy
Takeda Pharmaceuticals U.S.A., INC. $194.90 2023-2025 Glassia
Janssen Pharmaceuticals, INC $188.29 2019-2020
Electromed, INC. $181.23 2021-2024 Smartvest
Actelion Pharmaceuticals US, INC. $168.12 2019-2025 Uptravi, Opsumit
Astellas Pharma US INC $163.09 2019
Grifols USA, LLC $162.95 2019-2025 Prolastin-C Liquid
Verona Pharma, INC. $160.08 2025 Ohtuvayre
Abiomed $158.59 2022-2024 Impella
Viatris Specialty LLC $136.34 2025 Yupelri
E.R. Squibb & Sons, L.L.C. $135.06 2020-2023 Eliquis
Intuitive Surgical, INC. $130.77 2025
Ani Pharmaceuticals, INC. $84.56 2025 Purified Cortrophin Gel
Vanda Pharmaceuticals INC. $77.08 2020
Baxter Healthcare $76.96 2023 Hillrom - Life 2000 Ventilation System
Vifor Pharma, INC. $72.61 2024 Zemaira, Veltassa
Novartis Pharmaceuticals Corporation $66.95 2019-2023
Aimmune Therapeutics, INC. $48.09 2024-2025 Vowst, Zenpep
Paratek Pharmaceuticals, INC. $45.44 2024-2025 Nuzyra
Idorsia Pharmaceuticals US INC $42.14 2023 Quviviq
Axsome Therapeutics, INC. $40.83 2023 Sunosi
Pulmonx Corporation $40.03 2019-2025 Pulmonx Chartis Tablet Console, Zephyr Delivery Catheter, Chartis Catheter
Advanced Respiratory, INC $31.89 2021
Mayne Pharma Commercial LLC $31.35 2020
Edwards Lifesciences Corporation $30.66 2023-2024 Edwards Sapien 3 Transcatheter Heart Valve (Thv)
Teleflex LLC $30.62 2025 Urolift
Inspire Medical Systems, INC. $28.20 2024 Inspire
Medtronic, INC. $23.65 2022
Azurity Pharmaceuticals, INC. $22.39 2025 Alvesco
Nabriva Therapeutics, Plc $22.25 2022
Amarin Pharma, INC. $20.81 2020
Hologic Sales and Service, LLC $20.64 2022
Phadia US INC. $19.67 2020
Zoll Respicardia, INC. $16.96 2025 Remede System
Exact Sciences Corporation $15.48 2024 Cologuard Collection Kit
Sumitomo Pharma America, INC. $15.18 2024 Gemtesa
Vertiflex, INC. $14.00 2019
Teva Pharmaceuticals USA, INC. $13.93 2019
Sanofi Pasteur INC. $13.09 2019
Tactile Systems Technology INC $12.38 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

Jack O Stewart

$19,515.70

in general payments reported 2019-2025

Years
2019-2025
Top company
Insmed, INC.
Context
The $2,670 reported for 2025 was more than what 81% of Pulmonary Disease providers received nationally (typical 2025 total: $500).

https://glasscript.com/doctor/360286/jack-o-stewart

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.