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

Giancarlo Sponzilli

Individual provider Behavior Technician · NPI 1689456980

Giancarlo Sponzilli is a Behavior Technician in Fremont, California. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

39420 Liberty St Ste 150
Fremont, CA 94538-2284
Phone: (510) 794-5155
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 number1689456980
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedOctober 20, 2023
Last updated in NPPESOctober 20, 2023
Certification dateOctober 20, 2023
Mailing address39420 Liberty St Ste 150, Fremont, CA 94538-2284

Other providers in Fremont