Dr. Michael Kos, MD

NPI: 1366599631
Total Payments
$6,890
2024 Payments
$2,136
Companies
32
Transactions
79
Medicare Patients
2,364
Medicare Billing
$1.0M

Payment Breakdown by Category

Other$4,000 (58.1%)
Food & Beverage$2,101 (30.5%)
Travel$788.24 (11.4%)

Payments by Nature

Nature of Payment Amount Transactions Share
Honoraria $2,250 1 32.7%
Food and Beverage $2,101 72 30.5%
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $1,750 1 25.4%
Travel and Lodging $788.24 3 11.4%
Unspecified $0 2 0.0%

Payments by Type

General
$6,890
77 transactions
Ownership
$0
2 transactions

Top Paying Companies

Company Total Records Latest Year
Photocure Inc $3,038 4 $0 (2022)
BIOPROTECT MEDICAL, INC. $1,783 2 $0 (2024)
AbbVie Inc. $292.79 16 $0 (2021)
GENZYME CORPORATION $206.92 2 $0 (2018)
Bayer HealthCare Pharmaceuticals Inc. $196.39 9 $0 (2022)
AstraZeneca Pharmaceuticals LP $139.15 2 $0 (2024)
Celgene Corporation $136.81 1 $0 (2019)
Telix Pharmaceuticals $125.00 1 $0 (2024)
Elekta, Inc. $115.20 2 $0 (2020)
Boston Scientific Corporation $114.87 6 $0 (2022)

Payment History by Year

Year Amount Transactions Top Company
2024 $2,136 9 BIOPROTECT MEDICAL, INC. ($1,783)
2022 $3,366 19 Photocure Inc ($3,038)
2021 $156.81 8 AbbVie Inc. ($85.97)
2020 $271.18 10 Elekta, Inc. ($115.20)
2019 $329.13 11 Celgene Corporation ($136.81)
2018 $368.18 13 GENZYME CORPORATION ($114.05)
2017 $262.17 9 GENZYME CORPORATION ($92.87)

All Payment Transactions

79 individual payment records from CMS Open Payments — Page 1 of 4

Date Company Product Nature Form Amount Type
11/12/2024 SOBI, INC VONJO (Drug) Food and Beverage In-kind items and services $24.92 General
Category: HEMATOLOGY/ONCOLOGY
11/12/2024 Incyte Corporation MONJUVI (Drug), PEMAZYRE Food and Beverage Cash or cash equivalent $17.56 General
Category: Oncology
10/02/2024 AstraZeneca Pharmaceuticals LP IMFINZI (Biological) Food and Beverage In-kind items and services $124.99 General
Category: Oncology
08/15/2024 Octapharma USA, Inc. PANZYGA (Biological) Food and Beverage In-kind items and services $32.17 General
Category: IMMUNOLOGY
08/04/2024 BIOPROTECT MEDICAL, INC. BIOPROTECT BALLOON IMPLANT SYSTEM (Device) Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Cash or cash equivalent $1,750.00 General
Category: Rectal Spacers Used in Prostate Cancer Radiation Therapy
06/20/2024 Janssen Biotech, Inc. TECVAYLI (Biological), DARZALEX, TALVEY Food and Beverage In-kind items and services $13.07 General
Category: Oncology
04/21/2024 BIOPROTECT MEDICAL, INC. BIOPROTECT BALLOON IMPLANT SYSTEM (Device) Food and Beverage In-kind items and services $33.32 General
Category: Rectal Spacers Used in Prostate Cancer Radiation Therapy
04/10/2024 PUMA BIOTECHNOLOGY, INC. Food and Beverage In-kind items and services $14.90 General
02/20/2024 Telix Pharmaceuticals ILLUCCIX (Drug), ILLUCCIX Food and Beverage In-kind items and services $125.00 General
Category: PROSTATE CANCER THERAPY
11/17/2022 Boston Scientific Corporation rezum Generator (Device) Food and Beverage In-kind items and services $16.50 General
Category: rezum_URO
11/16/2022 Amgen Inc. Nplate (Biological), XGEVA Food and Beverage In-kind items and services $19.00 General
Category: Hematology
10/28/2022 Janssen Biotech, Inc. ERLEADA (Drug) Food and Beverage In-kind items and services $24.34 General
Category: Oncology
10/27/2022 Alnylam Pharmaceuticals Inc. OXLUMO (Drug) Food and Beverage In-kind items and services $11.86 General
Category: Genetic Disease
10/26/2022 Bayer HealthCare Pharmaceuticals Inc. Nubeqa (Drug) Food and Beverage In-kind items and services $31.05 General
Category: Oncology
10/20/2022 EISAI INC. Lenvima (Drug) Food and Beverage Cash or cash equivalent $18.06 General
Category: Oncology
09/27/2022 Seagen Inc. TIVDAK (Biological) Food and Beverage In-kind items and services $18.37 General
Category: Oncology
09/08/2022 Merck Sharp & Dohme LLC KEYTRUDA (Biological) Food and Beverage In-kind items and services $25.00 General
Category: ONCOLOGY
08/31/2022 Bayer HealthCare Pharmaceuticals Inc. Nubeqa (Drug), Xofigo Food and Beverage In-kind items and services $29.95 General
Category: Oncology
08/11/2022 Janssen Biotech, Inc. DARZALEX (Biological) Food and Beverage In-kind items and services $26.90 General
Category: Oncology
08/10/2022 AstraZeneca Pharmaceuticals LP ENHERTU (Biological) Food and Beverage In-kind items and services $14.16 General
Category: Oncology
08/09/2022 Myriad Genetic Laboratories, Inc. Prolaris (Device) Food and Beverage Cash or cash equivalent $15.02 General
Category: Gene Expression Analysis Oncology
08/05/2022 Pharmacosmos Therapeutics Inc. MONOFERRIC (Drug) Food and Beverage In-kind items and services $33.73 General
Category: HEMATOLOGY
08/04/2022 Exelixis Inc. Food and Beverage Cash or cash equivalent $21.50 General
08/03/2022 Taiho Oncology, Inc. LONSURF (Drug), INQOVI Food and Beverage In-kind items and services $22.56 General
Category: Oncology
07/14/2022 Photocure Inc CYSVIEW (Drug) Honoraria Cash or cash equivalent $2,250.00 General
Category: ONCOLOGY

Medicare Billing by Year

Year Procedures Beneficiaries Services Submitted Medicare Paid
2023 9 480 926 $712,163 $151,896
2022 2 33 34 $11,198 $3,313
2021 13 402 1,888 $1.1M $203,267
2020 26 1,449 5,634 $3.5M $670,987
Total Patients
2,364
Total Services
8,482
Medicare Billing
$1.0M
Procedure Codes
52

All Medicare Procedures & Services

52 procedure records from CMS Medicare Utilization — Page 1 of 3

HCPCS Description Setting Year Patients Services Charges Medicare Paid Ratio
G6015 Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session Office 2023 104 244 $297,192 $67,591 22.7%
77014 Ct guidance for insertion of radiation therapy fields Office 2023 114 268 $120,600 $25,163 20.9%
77373 Cranial lesion surgery using radiation over multiple sessions Office 2023 19 27 $128,790 $21,409 16.6%
77427 Radiation treatment management, 5 treatment sessions Office 2023 67 77 $40,348 $11,380 28.2%
G6012 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10 mev Office 2023 20 43 $29,842 $7,612 25.5%
G6013 Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 11-19 mev Office 2023 17 27 $21,114 $4,873 23.1%
77014 Ct guidance for insertion of radiation therapy fields Facility 2023 31 109 $35,425 $3,742 10.6%
77427 Radiation treatment management, 5 treatment sessions Facility 2023 25 25 $13,100 $3,619 27.6%
77336 Continuing radiation therapy consultation per week Office 2023 41 45 $12,375 $2,843 23.0%
G6002 Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy Office 2023 24 43 $10,191 $2,458 24.1%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2023 18 18 $3,186 $1,208 37.9%
99213 Established patient office or other outpatient visit, 20-29 minutes Office 2022 22 23 $5,973 $1,686 28.2%
99205 New patient office or other outpatient visit, 60-74 minutes Facility 2022 11 11 $5,225 $1,628 31.2%
55874 Injection of biodegradable material next to prostate Office 2021 18 18 $90,000 $47,373 52.6%
77427 Radiation treatment management, 5 treatments Office 2021 44 256 $300,467 $39,465 13.1%
77334 Radiation treatment devices, design and construction, complex Office 2021 43 512 $239,867 $32,057 13.4%
77300 Calculation of radiation therapy dose Office 2021 41 713 $203,629 $22,821 11.2%
A4648 Tissue marker, implantable, any type, each Office 2021 19 76 $60,800 $20,420 33.6%
77301 Management of modulation radiotherapy planning Office 2021 24 24 $43,230 $11,430 26.4%
77280 Management of radiation therapy simulation, simple Office 2021 13 32 $29,509 $5,902 20.0%
77338 Design and construction of device for radiation therapy Office 2021 26 26 $36,775 $5,436 14.8%
77336 Radiation therapy consultation per week Office 2021 14 66 $20,830 $4,454 21.4%
99205 New patient outpatient visit, total time 60-74 minutes Office 2021 31 31 $13,361 $4,242 31.7%
99213 Established patient outpatient visit, total time 20-29 minutes Office 2021 79 83 $12,284 $4,237 34.5%
77263 Management of radiation therapy, complex Office 2021 31 32 $40,640 $4,049 10.0%

About Dr. Michael Kos, MD

Dr. Michael Kos, MD is a Radiation Oncology healthcare provider based in Spokane Valley, Washington. This provider has been registered with the National Plan and Provider Enumeration System (NPPES) since 01/05/2007. The National Provider Identifier (NPI) number assigned to this provider is 1366599631.

According to the Centers for Medicare & Medicaid Services (CMS) Open Payments database, Dr. Michael Kos, MD has received a total of $6,890 in payments from pharmaceutical and medical device companies, with $2,136 received in 2024. These payments were reported across 79 transactions from 32 companies. The most common payment nature is "Honoraria" ($2,250).

As a Medicare-enrolled provider, Kos has provided services to 2,364 Medicare beneficiaries, totaling 8,482 services with total Medicare billing of $1.0M. Data is available for 4 years (2020–2023), covering 52 distinct procedure/service records.

Practice Information

  • Specialty Radiation Oncology
  • Other Specialties Radiation Oncology, Radiation Oncology
  • Location Spokane Valley, WA
  • Active Since 01/05/2007
  • Last Updated 07/30/2025
  • Taxonomy Code 2085R0001X
  • Entity Type Individual
  • NPI Number 1366599631

Products in Payments

  • CYSVIEW (Drug) $3,038
  • BIOPROTECT BALLOON IMPLANT SYSTEM (Device) $1,783
  • JEVTANA (Drug) $206.92
  • LUPRON DEPOT (Drug) $143.25
  • Revlimid (Drug) $136.81
  • ILLUCCIX (Drug) $125.00
  • IMFINZI (Biological) $124.99
  • Versa HD (Device) $115.20
  • Xofigo (Drug) $111.61
  • SpaceOAR (Device) $91.57
  • Erleada (Drug) $86.83
  • OPDIVO (Biological) $85.68
  • Nubeqa (Drug) $84.78
  • Lupron (Drug) $80.13
  • Lupron Depot (Drug) $69.41
  • ACCUMAX (Device) $58.03
  • PROVENGE (Drug) $51.42
  • ERLEADA (Drug) $42.62
  • GENERAL - ONCOLOGY (Device) $40.34
  • MONOFERRIC (Drug) $33.73

Data Sources

Provider data from NPPES. Payment data from CMS Open Payments. Medicare data from CMS Medicare Provider Utilization. All data is public and updated periodically.

Radiation Oncology Doctors in Spokane Valley