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

Liam Wallace Harper

Individual provider Behavior Technician · NPI 1538085147

Liam Wallace Harper is a Behavior Technician in Napa, California. Registered with an NPI since 2026.

In the registry since
2026

Practice location Address checks out

3419 Valle Verde Dr
Napa, CA 94558-2414
Phone: (707) 299-8250
Fax: (707) 635-8215
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1538085147
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJune 26, 2026
Last updated in NPPESJune 26, 2026
Certification dateJune 26, 2026
Mailing address3419 Valle Verde Dr, Napa, CA 94558-2414

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