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

Joshua Hiersekorn

Individual provider Behavior Technician · NPI 1659841666

Joshua Hiersekorn is a Behavior Technician in Costa Mesa, California. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

1111 Baker St
Costa Mesa, CA 92626-4138
Phone: (818) 241-6780
Fax: (818) 241-6853
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 number1659841666
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedDecember 3, 2018
Last updated in NPPESDecember 3, 2018

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