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

Peter T Nguyen PHD PLLC

Organization Clinical Neuropsychologist · NPI 1225853898

Peter T Nguyen PHD PLLC is a Clinical Neuropsychologist in Lynnwood, Washington. Registered with an NPI since 2024.

In the registry since
2024
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

4208 198th St SW Ste 101D
Lynnwood, WA 98036-6736
Phone: (360) 851-9867
Show map & directions

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

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X

Record details

NPI number1225853898
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Peter Nguyen — Owner · (360) 851-9867
Other names Evergreen Sound Psychology
NPI enumeratedNovember 19, 2024
Last updated in NPPESNovember 19, 2024
Certification dateNovember 19, 2024
Mailing address4208 198th St Sw Ste 101d, Lynnwood, WA 98036-6736

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