Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Stephen Hasler Thatcher, MD

Individual provider Radiation Oncology Physician · NPI 1851628077

Stephen Hasler Thatcher, MD is a Radiation Oncology in Spokane, Washington. Graduated from Medical College of Wisconsin in 2006, 20 years ago. Practices with Cancer Care Northwest Centers P S, a 40-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Idaho and Washington.

Years since qualifying
20
Trained at
Medical College of Wisconsin
Licensed in
ID, WA
In the registry since
2009
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

101 W 8th Ave
Spokane, WA 99204-2307
Phone: (509) 228-1000
Fax: (509) 252-9300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD60597209 (WA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence M-13076 (ID)

Record details

NPI number1851628077
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 9, 2009
Last updated in NPPESMarch 19, 2026
Certification dateMarch 19, 2026
Mailing address1204 N Vercler Rd, Spokane Valley, WA 99216-1020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyRADIATION ONCOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2006 (20 years in practice)
Group practice Cancer Care Northwest Centers P S — 40 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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