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

Nancy Theis

Individual provider Behavior Technician · NPI 1265997282

Nancy Theis is a Behavior Technician in Fairfield, California. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

1652 W Texas St Ste 244
Fairfield, CA 94533-5952
Phone: (925) 462-2281
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 number1265997282
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 4, 2019
Last updated in NPPESFebruary 4, 2019
Mailing address1652 W Texas St Ste 244, Fairfield, CA 94533-5952

Other providers in Fairfield