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

Individual provider Behavior Technician · NPI 1780156430

Thao Nguyen Sieben, SLP is a Behavior Technician in San Jose, California. Works from 2 locations. Registered with an NPI since 2018.

In the registry since
2018
Specialties on file
2
What do these letters mean?
SLP — Speech-Language Pathologist
Treats speech, language and swallowing disorders.

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Practice location Address checks out

2020 Forest Ave Ste 7
San Jose, CA 95128-4805
Phone: (408) 982-3340
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 39420 Liberty St Ste 150, Fremont, CA 94538-2284 — (510) 794-5155

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X
Behavior Technician Taxonomy 106S00000X

Record details

NPI number1780156430
Entity typeIndividual (Type 1)
GenderFemale
Credentials SLP
Sole proprietorNo
NPI enumeratedDecember 19, 2018
Last updated in NPPESJune 16, 2022
Certification dateJune 16, 2022

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