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

Treiana L Crossley, IMF

Individual provider Marriage & Family Therapist · NPI 1598199762

Treiana L Crossley, IMF is a Marriage & Family Therapist in Ontario, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013

Practice location Address checks out

855 N Euclid Ave
Ontario, CA 91762-2729
Phone: (909) 983-2020
Fax: (909) 983-6847
Show map & directions

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence IMF 81837 (CA)

Record details

NPI number1598199762
Entity typeIndividual (Type 1)
GenderFemale
Credentials IMF
Sole proprietorNo
NPI enumeratedAugust 23, 2013
Last updated in NPPESOctober 27, 2014

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