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

Alexandra Guilfoyle

Individual provider Behavior Technician · NPI 1043822570

Alexandra Guilfoyle is a Behavior Technician in Granite Bay, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
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Practice location Address checks out

4196 Douglas Blvd
Granite Bay, CA 95746-5904
Phone: (916) 489-1376
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (CA)

Record details

NPI number1043822570
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedAugust 17, 2020
Last updated in NPPESAugust 17, 2020
Certification dateAugust 17, 2020
Mailing addressPo Box 5157, Modesto, CA 95352-5157

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