Physician profile

Johnny Kao

Radiation Oncology · West Islip, NY

NPI 1639141476

$14,544.24

in general payments reported to CMS, 2019-2025

17 companies · $31.35 in 2025

The $31.35 reported for 2025 was less than what a typical Radiation Oncology provider 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)
Consulting Fee$6,713.00
Food and Beverage$575.62

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
Astrazeneca Pharmaceuticals LP $12,141.64 2019-2024 Imfinzi
Bayer Healthcare Pharmaceuticals INC. $1,643.94 2019-2024
Novocure INC. $316.08 2019-2025 Optune, Optune Gio
Varian Medical Systems, INC. $97.40 2019
Myriad Genetic Laboratories, INC. $59.79 2023 Prolaris
Tactile Systems Technology INC $40.08 2019-2020
Progenics Pharmaceuticals, INC. $37.97 2024
Myovant Sciences INC. $26.56 2021
Medtronic, INC. $25.48 2022
Reflexion Medical, INC. $25.00 2024 Reflexion Medical Radiotherapy System
Carl Zeiss Meditec, INC. $22.42 2020
Elekta, INC. $21.62 2023 Flexitron Hdr
Blue Earth Diagnostics $20.69 2022
Boston Scientific Corporation $20.06 2019
Fortovia Therapeutics, INC. $17.06 2019
Show all 17 companies
CompanyGeneral paymentsYearsTop products
Eisai INC. $16.24 2019
Genentech USA, INC. $12.21 2019

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

Johnny Kao

$14,544.24

in general payments reported 2019-2025

Years
2019-2025
Top company
Astrazeneca Pharmaceuticals LP
Context
The $31.35 reported for 2025 was less than what a typical Radiation Oncology provider received nationally (typical 2025 total: $172).

https://glasscript.com/doctor/164533/johnny-kao

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.