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

Ilona Fallon Tierney

Individual provider Behavior Technician · NPI 1659010551

Ilona Fallon Tierney is a Behavior Technician in Roseville, California. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2022.

In the registry since
2022

Practice location Address checks out

120 Ascot Dr
Roseville, CA 95661-3400
Phone: (619) 272-6485
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 120 Ascot Dr, Roseville, CA 95661-3400 — (619) 272-6485

Specialties & licences

Behavior Technician (primary) Taxonomy 106S00000X

Record details

NPI number1659010551
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 31, 2022
Last updated in NPPESMay 31, 2022
Certification dateMay 16, 2022

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