Physician profile

Matthew Stiles Bowdish

Allergy & Immunology · Roseville, CA

NPI 1770767923

$120,461.27

in general payments reported to CMS, 2019-2025

51 companies · $2,188 in 2025

The $2,188 reported for 2025 was more than what a typical Allergy & Immunology provider received nationally (typical 2025 total: $1,138).

See the full distribution for Allergy & Immunology

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)
Compensation For Services Other Than Consulting, Including Serving As Faculty Or As A Speaker At A Venue Other Than A Continuing Education Program$17,875.00
Food and Beverage$6,680.83
Travel and Lodging$2,165.24
Consulting Fee$575.00
Education$120.19

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
Glaxosmithkline, LLC. $62,180.33 2019-2025 Nucala, Trelegy Ellipta
Astrazeneca Pharmaceuticals LP $27,405.68 2019-2025 Fasenra, Tezspire, Airsupra
Boehringer Ingelheim Pharmaceuticals, INC. $12,341.05 2019-2023 Spiriva
Pharming Healthcare, INC. $4,277.03 2019-2025 Ruconest
Optinose US, INC. $2,859.63 2019-2025
Alk-Abello, INC $1,613.31 2019-2024 Odactra, Grastek
Genzyme Corporation $1,473.32 2019-2025
Biocryst Pharmaceuticals, INC. $1,125.00 2020
Regeneron Healthcare Solutions, INC. $742.89 2019-2025 Dupixent
Csl Behring $675.70 2019-2025 Hizentra, Haegarda, Andembry
Takeda Pharmaceuticals U.S.A., INC. $668.41 2020-2025 Cuvitru, Eohilia
Abbvie INC. $613.87 2022-2023 Rinvoq
Octapharma USA, INC. $488.30 2019-2024 Cutaquig
Novartis Pharmaceuticals Corporation $472.71 2019-2025
Genentech USA, INC. $360.63 2019-2024 Xolair
Show all 51 companies
CompanyGeneral paymentsYearsTop products
Amgen INC. $330.21 2022-2025 Tezspire, Actimmune
Cochlear Americas $310.00 2025 Cochlear Nucleus Ci632 Cochlear Implant With Slim Modiolar Electrode, Baha, Osia Osi300 Implant
Grifols USA, LLC $285.19 2019-2025 Xembify
Kaleo, INC. $278.44 2019-2023 Auvi-Q
Genentech, INC. $209.80 2019-2022
Teva Pharmaceuticals USA, INC. $187.20 2019-2022
Pfizer INC. $182.27 2020-2024
Bio Products Laboratory USA, INC. $173.06 2022-2023 Coagadex, Gammaplex
Shire North American Group INC $163.37 2019
Sunovion Pharmaceuticals INC. $106.94 2019
Horizon Therapeutics Plc $76.71 2021-2023 Actimmune
Circassia INC. $76.57 2019
Mylan Specialty L.P. $75.83 2019-2024 Yupelri
Inspire Medical Systems, INC. $74.94 2024 Inspire
Phadia US INC. $57.19 2022-2024 Immunocap
Leo Pharma INC. $52.79 2022-2023 Adbry
Ars Pharmaceuticals Operations, INC. $44.97 2025 Neffy
Biocryst US Sales Co., LLC $37.92 2021-2023 Orladeyo
Arcutis Biotherapeutics, INC. $36.93 2025 Zoryve
Covis Pharma Gmbh $36.52 2019-2022
Lilly USA, LLC $33.19 2025 Ebglyss, Taltz
Blueprint Medicines Corporation $30.93 2021-2023 Ayvakit
Boston Scientific Corporation $30.81 2020-2024 Wavewriter Alpha Prime 16
Ionis Pharmaceuticals, INC. $29.78 2025 Dawnzera
Incyte Corporation $28.97 2024 Opzelura
Aimmune Therapeutics, INC. $27.76 2022
X4 Pharmaceuticals, INC. $25.02 2024 Xolremdi
Organon LLC $24.79 2025 Vtama
Kedrion Biopharma, INC. $21.11 2024 Rhogam Ultra-Filtered Plus, Gammaked, Albuked
Nestle Healthcare Nutrition INC. $19.53 2023
Galderma Laboratories, L.P. $19.43 2025 Nemluvio
Merck Sharp & Dohme LLC $17.16 2021
Advanced Respiratory, INC $16.60 2019
Viatris Specialty LLC $14.76 2025 Yupelri
Greer Laboratories, INC. $14.41 2019
Philips North America LLC $12.31 2021

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

Matthew Stiles Bowdish

$120,461.27

in general payments reported 2019-2025

Years
2019-2025
Top company
Glaxosmithkline, LLC.
Context
The $2,188 reported for 2025 was more than what a typical Allergy & Immunology provider received nationally (typical 2025 total: $1,138).

https://glasscript.com/doctor/261791/matthew-stiles-bowdish

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.