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

Estefani Leon Guzman

Individual provider Behavior Technician · NPI 1831832880

Estefani Leon Guzman is a Behavior Technician in Hayward, California. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

22320 Foothill Blvd Ste 230
Hayward, CA 94541-2721
Phone: (888) 423-3223
Fax: (323) 866-1881
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 number1831832880
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedApril 18, 2022
Last updated in NPPESApril 18, 2022
Certification dateApril 18, 2022
Mailing address4221 Wilshire Blvd Ste 300a, Los Angeles, CA 90010-3537

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