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

Toshiko Nishiyama

Individual provider Registered Nurse · NPI 1497630560

Toshiko Nishiyama is a Registered Nurse in Seattle, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2025

Practice location Address checks out

1959 NE Pacific St
Seattle, WA 98195-0001
Phone: (206) 543-8736
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 60535593 (WA)

Record details

NPI number1497630560
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorYes
NPI enumeratedAugust 7, 2025
Last updated in NPPESAugust 7, 2025
Certification dateAugust 7, 2025
Mailing addressPo Box 357260, Seattle, WA 98195-7260

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