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

Haley Sierra Ballestin

Individual provider Behavior Technician · NPI 1366217150

Haley Sierra Ballestin is a Behavior Technician in Concord, California. Licensed in California. Registered with an NPI since 2023.

Licensed in
CA
In the registry since
2023

Practice location Address checks out

1200 Concord Ave Ste 100
Concord, CA 94520-4969
Phone: (510) 268-8120
Show map & directions

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

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X (CA)

Record details

NPI number1366217150
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedNovember 21, 2023
Last updated in NPPESNovember 27, 2023
Certification dateNovember 27, 2023

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