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

Dr. Tamara Renee Sanderson Dissanayake, MD

Individual provider Family Medicine Physician · NPI 1457771305

Dr. Tamara Renee Sanderson Dissanayake, MD is a Family Practice in Portland, Oregon. Graduated from Indiana University School of Medicine in 2014, 12 years ago. Practices with Native American Rehabilitation Assoc Inc, an 18-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon and Washington.

Years since qualifying
12
Trained at
Indiana University School of Medicine
Licensed in
OR, WA
In the registry since
2014
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

703 NE Hancock St
Portland, OR 97212-3955
Phone: (503) 230-9875
Fax: (503) 331-3441
Show map & directions

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

Additional practice locations (1)

  • 12360 E Burnside St, Portland, OR 97233-1042 — (971) 279-4800

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD175860 (OR)
Family Medicine Physician Taxonomy 207Q00000X · Licence MD61333136 (WA)

Record details

NPI number1457771305
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 18, 2014
Last updated in NPPESApril 10, 2026
Certification dateApril 10, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2014 (12 years in practice)
Group practice Native American Rehabilitation Assoc Inc — 18 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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