Physician profile

Michael Charles Roach

Radiation Oncology · Honolulu, HI

NPI 1114226735

$8,793.05

in general payments reported to CMS, 2019-2025

30 companies · $1,393 in 2025

The $1,393 reported for 2025 was more than what 87% of Radiation Oncology providers received nationally (typical 2025 total: $172).

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$3,889.63

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
Bayer Healthcare Pharmaceuticals INC. $2,938.34 2020-2023
Viewray Technologies INC $1,077.64 2019
Astrazeneca Pharmaceuticals LP $842.15 2019-2025 Imfinzi, Tagrisso
Janssen Scientific Affairs, LLC $685.18 2024-2025 Rybrevant, Erleada, Balversa
Novocure INC. $355.01 2023-2025 Optune, Optune Gio
E.R. Squibb & Sons, L.L.C. $352.52 2020-2025 Opdivo
Elekta, INC. $348.06 2023-2025 Elekta Medical Linear Accelerator
Janssen Biotech, INC. $313.63 2022-2024 Rybrevant, Erleada, Akeega
Regeneron Healthcare Solutions, INC. $254.13 2022-2024 Libtayo
Sumitomo Pharma America, INC. $251.70 2023 Orgovyx
Pfizer INC. $182.90 2020-2023
Monteris Medical Corporation $178.98 2025 Neuroblate
Siemens Medical Solutions USA, INC. $163.52 2023-2025 Varian Ethos Treatment Planning, Aria Radiation Therapy Management Software
Astellas Pharma US INC $129.95 2025 Vyloy
Springworks Therapeutics, INC. $125.00 2024 Ogsiveo
Show all 30 companies
CompanyGeneral paymentsYearsTop products
Merck Sharp & Dohme LLC $99.32 2024-2025 Keytruda, Lynparza, Lenvima
Novartis Pharmaceuticals Corporation $95.08 2021-2025
Lilly USA, LLC $79.61 2023-2024 Zepbound, Jardiance
Carbofix Spine INC $51.94 2019
Medtronic, INC. $48.18 2025 Superlock
Fresenius Kabi USA, LLC $32.25 2023 Stimufend
Reflexion Medical, INC. $31.41 2023 Reflexion Medical Radiotherapy System
Abbvie INC. $28.65 2021
Tolmar Pharmaceuticals, INC. $25.05 2022
Servier Pharmaceuticals LLC $23.25 2024
Teleflex LLC $21.51 2025 Barrigel
Abbott Laboratories $18.88 2023 Freestyle Libre 2
Seagen INC. $15.18 2023 Tivdak
Johnson & Johnson Surgical Vision, INC. $12.85 2019
Ironwood Pharmaceuticals, INC $11.18 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.

If you want to bring it up

Most clinicians are glad to talk about this. A respectful way in:

These are normal questions. A good clinician will welcome them.

Share this page

Payment summary

Michael Charles Roach

$8,793.05

in general payments reported 2019-2025

Years
2019-2025
Top company
Bayer Healthcare Pharmaceuticals INC.
Context
The $1,393 reported for 2025 was more than what 87% of Radiation Oncology providers received nationally (typical 2025 total: $172).

https://glasscript.com/doctor/1220696/michael-charles-roach

Source: CMS Open Payments, program years 2019-2025. Payments are legal and often routine.

Keep an eye on this page

Get an email when the next June refresh changes this page. No account needed.

Watch this doctor

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.