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

Dr. Dennis Charles Oleson, PSYCHOLOGIST

Individual provider Psychologist · NPI 1487097093

Dr. Dennis Charles Oleson, PSYCHOLOGIST is a Psychologist in Chino, California. Licensed in California. Registered with an NPI since 2013.

Licensed in
CA
In the registry since
2013

Practice location Address checks out

14901 Central Ave
Chino, CA 91710-9500
Phone: (909) 597-1821
Fax: (971) 821-7044
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY15049 (CA)

Record details

NPI number1487097093
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYCHOLOGIST
Sole proprietorNo
NPI enumeratedApril 12, 2013
Last updated in NPPESApril 12, 2013

Other providers in Chino