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

Darlene Susan Valdez-Olguin, PHD, LMFT

Individual provider Marriage & Family Therapist · NPI 1457932022

Darlene Susan Valdez-Olguin, PHD, LMFT is a Marriage & Family Therapist in Fullerton, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1370 Brea Blvd Ste 210
Fullerton, CA 92835-4128
Phone: (714) 732-1773
Fax: (909) 367-2922
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence MR22525 (CA)

Record details

NPI number1457932022
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , LMFT
Sole proprietorYes
NPI enumeratedApril 15, 2021
Last updated in NPPESApril 15, 2021
Certification dateApril 15, 2021

Other providers in Fullerton