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

Willem Workinger

Individual provider Behavior Technician · NPI 1396451670

Willem Workinger is a Behavior Technician in Concord, California. Registered with an NPI since 2023.

In the registry since
2023

Practice location Address checks out

1855 2nd St Ste B8
Concord, CA 94519-2623
Phone: (855) 223-7123
Fax: (619) 374-7134
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 number1396451670
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJanuary 30, 2023
Last updated in NPPESJanuary 30, 2023
Certification dateJanuary 30, 2023
Mailing address16782 Von Karman Ave Ste 11, Irvine, CA 92606-2417

Other providers in Concord