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

James F Spiegel, MD

Individual provider Radiation Oncology Physician · NPI 1093716912

James F Spiegel, MD is a Radiation Oncology in Issaquah, Washington. Graduated from University of Connecticut School of Medicine in 1986, 40 years ago. Practices with Tumor Institute Radiation Oncology Group LLP, a 16-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Washington.

Years since qualifying
40
Trained at
University of Connecticut School of Medicine
Licensed in
WA
In the registry since
2005
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

751 NE Blakely Dr Ste 1090
Issaquah, WA 98029-6201
Phone: (425) 313-4200
Fax: (425) 313-4201
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD00035405 (WA)

Record details

NPI number1093716912
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 2, 2005
Last updated in NPPESMarch 19, 2021
Certification dateMarch 19, 2021

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF CONNECTICUT SCHOOL OF MEDICINE
Graduated 1986 (40 years in practice)
Group practice Tumor Institute Radiation Oncology Group Llp — 16 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services