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

Holly Dias

Individual provider Mental Health Counselor · NPI 1376161422

Holly Dias is a Mental Health Counselor in Rancho Cucamonga, California. Licensed in California. Registered with an NPI since 2020.

Licensed in
CA
In the registry since
2020
Specialties on file
2

Practice location Address checks out

9500 Haven Ave
Rancho Cucamonga, CA 91730-5807
Phone: (877) 522-7187
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence APCC18540 (CA)
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1376161422
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 6, 2020
Last updated in NPPESMay 5, 2025
Certification dateApril 22, 2025

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