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

Helen Voong Deduonni

Individual provider Speech-Language Pathologist · NPI 1164040770

Helen Voong Deduonni is a Speech-Language Pathologist in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2020.

Licensed in
OR
In the registry since
2020

Practice location Address checks out

13635 NW Cornell Rd Ste 160
Portland, OR 97229-5885
Phone: (360) 989-7347
Fax: (888) 974-0252
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 16809 (OR)

Record details

NPI number1164040770
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 9, 2020
Last updated in NPPESMarch 14, 2025
Certification dateMarch 14, 2025
Mailing address16703 Se McGillivray Blvd Ste 170, Vancouver, WA 98683-4301

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