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

John Matthew Hahn

Individual provider Behavior Technician · NPI 1831734110

John Matthew Hahn is a Behavior Technician in Fairfield, California. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

801 Jefferson St Ste 45&6
Fairfield, CA 94533-5557
Phone: (707) 720-3869
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 number1831734110
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedNovember 11, 2019
Last updated in NPPESNovember 11, 2019
Mailing address16782 Von Karman Ave Ste 11, Irvine, CA 92606-2417

Other providers in Fairfield