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

Preston Calandri

Individual provider Behavior Technician · NPI 1083418529

Preston Calandri is a Behavior Technician in Walnut Creek, California. Registered with an NPI since 2025.

In the registry since
2025

Practice location Address checks out

1910 Olympic Blvd Ste 140&150
Walnut Creek, CA 94596-5096
Phone: (925) 433-0990
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 number1083418529
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorNo
NPI enumeratedApril 3, 2025
Last updated in NPPESApril 3, 2025
Certification dateApril 3, 2025
Mailing address1910 Olympic Blvd Ste 140&150, Walnut Creek, CA 94596-5096

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