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

Robert M Douglas, MD

Individual provider Radiation Oncology Physician · NPI 1538182399

Robert M Douglas, MD is a Radiation Oncology in Renton, Washington. Graduated from University of Washington School of Medicine in 1991, 35 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
35
Trained at
University of Washington School of Medicine
Licensed in
WA
In the registry since
2006
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

400 S 43rd Street C/o Valley Radiation Oncology
Renton, WA 98055
Phone: (425) 251-5121
Fax: (425) 656-4072
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 MD00042601 (WA)

Record details

NPI number1538182399
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 25, 2006
Last updated in NPPESMay 20, 2022
Certification dateMay 20, 2022
Mailing addressPo Box 749730, Los Angeles, CA 90074-9730

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1991 (35 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

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