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

William Iwen, PT

Individual provider Physical Therapist · NPI 1407100365

William Iwen, PT is a Physical Therapist in Burien, Washington. Licensed in Washington. Registered with an NPI since 2012.

Licensed in
WA
In the registry since
2012
What do these letters mean?
PT — Physical Therapist
A licensed therapist who treats movement, pain and injury.

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Practice location Address checks out

15675 Ambaum Blvd SW
Burien, WA 98166-2523
Phone: (206) 433-2415
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT00002139 (WA)

Record details

NPI number1407100365
Entity typeIndividual (Type 1)
GenderMale
Credentials PT
Sole proprietorNo
NPI enumeratedOctober 30, 2012
Last updated in NPPESOctober 30, 2012
Mailing address15675 Ambaum Blvd Sw, Burien, WA 98166-2523

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