Michael F Kos, MD
Radiation Oncology (CMS) · Spokane Valley, WA
At a glance
13424 E Mission Ave # A, Spokane Valley, WA 99216-2759
NPPES record updated Mar 18, 2026. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
13424 E Mission Ave # ASpokane Valley, WA 99216-2759
Additional reported practice locations
1641 E Polston Ave Ste 102Post Falls, ID 838547852
Phone: 2082739186 415 6Th St
Lewiston, ID 835012431
Phone: 2087995755 504 6Th St
Lewiston, ID 835012439
Phone: 2087995755
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 1993
- CMS specialties
- Radiation Oncology
Practice groups
Reported hospital affiliations
- Prov Sacred Hrt Med Ctr & Childs Hosp. Spokane, WA
- St Joseph Regional Medical Center Lewiston, ID
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $151.88 |
Reporting companies
| Company | Amount |
|---|---|
| ASTRAZENECA PHARMACEUTICALS LP | $57.57 |
| IOVANCE BIOTHERAPEUTICS, INC. | $28.17 |
| AGIOS PHARMACEUTICALS, INC. | $26.66 |
| REGENERON HEALTHCARE SOLUTIONS, INC. | $24.92 |
| ALEXION PHARMACEUTICALS, INC. | $14.56 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Radiation Oncology (CMS)
- Taxonomy code
- 2085R0001X
- Enumeration date
- Jan 5, 2007
- Record updated
- Mar 18, 2026
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
2085R0001X · Primary
License reported: MD61157599 WA
2085R0001X
License reported: 9893 NV
2085R0001X
License reported: 13640-320 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
13424 E Mission Ave # ASpokane Valley, WA 99216-2759
- Phone
- (509) 321-4980
- Fax
- (530) 576-0364
Mailing address
6506 S REGAL CTSPOKANE, WA 992232117
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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