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

Sandra Efseaff, MPT

Individual provider Physical Therapist · NPI 1184853871

Sandra Efseaff, MPT is a Physical Therapist in Mercer Island, Washington. Licensed in Washington. Registered with an NPI since 2009.

Licensed in
WA
In the registry since
2009
What do these letters mean?
MPT — Master of Physical Therapy
The master's-level physical therapy degree awarded before the DPT became standard.

See every abbreviation used in this directory →

Practice location Address checks out

7452 W Mercer Way
Mercer Island, WA 98040-5537
Phone: (206) 230-0505
Show map & directions

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

Specialties & licences

Physical Therapist (primary) Taxonomy 225100000X · Licence PT00008989 (WA)

Record details

NPI number1184853871
Entity typeIndividual (Type 1)
GenderFemale
Credentials MPT
Sole proprietorNo
NPI enumeratedJuly 2, 2009
Last updated in NPPESJuly 2, 2009

Other providers in Mercer Island