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

Alla Matveyenko, CCC-SLP

Individual provider Speech-Language Pathologist · NPI 1942892518

Alla Matveyenko, CCC-SLP is a Speech-Language Pathologist in Washougal, Washington. Licensed in Washington. Registered with an NPI since 2021.

Licensed in
WA
In the registry since
2021
What do these letters mean?
CCC-SLP — Certificate of Clinical Competence in Speech-Language Pathology
A speech-language pathologist certified by ASHA.

See every abbreviation used in this directory →

Practice location Address checks out

1201 39th St
Washougal, WA 98671-9114
Phone: (360) 954-3215
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 61115111 (WA)

Record details

NPI number1942892518
Entity typeIndividual (Type 1)
GenderFemale
Credentials CCC-SLP
Sole proprietorNo
NPI enumeratedFebruary 5, 2021
Last updated in NPPESFebruary 5, 2021
Certification dateFebruary 5, 2021
Mailing address1201 39th St, Washougal, WA 98671-9114

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