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

Kaori O Hartzler

Individual provider Marriage & Family Therapist · NPI 1639704562

Kaori O Hartzler is a Marriage & Family Therapist in Apple Valley, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020

Practice location Address checks out

17800 US Highway 18
Apple Valley, CA 92307-1221
Phone: (760) 552-6700
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 133960 (CA)

Record details

NPI number1639704562
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 11, 2020
Last updated in NPPESAugust 2, 2022
Certification dateAugust 2, 2022

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