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

Holly Joelle Hartzell-Thomas

Individual provider Behavior Technician · NPI 1750240735

Holly Joelle Hartzell-Thomas is a Behavior Technician in Concord, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

1200 Concord Ave Ste 185
Concord, CA 94520-5006
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 number1750240735
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJanuary 16, 2026
Last updated in NPPESJanuary 16, 2026
Certification dateJanuary 16, 2026

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