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

Miss. Dawn Ayume Iwamasa, MA, CCLS, MT-BC

Individual provider Music Therapist · NPI 1245587815

Miss. Dawn Ayume Iwamasa, MA, CCLS, MT-BC is a Music Therapist in Portland, Oregon. Practices as a sole proprietor. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
MA — Master of Arts
A graduate arts degree.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8150 SW Barnes Rd #S104
Portland, OR 97225-6372
Phone: (503) 707-6388
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Music Therapist (primary) Taxonomy 225A00000X

Record details

NPI number1245587815
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , CCLS , MT-BC
Sole proprietorYes
NPI enumeratedAugust 13, 2012
Last updated in NPPESAugust 13, 2012

Other providers in Portland