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

Crystal Diaz, LMFT

Individual provider Mental Health Counselor · NPI 1548934789

Crystal Diaz, LMFT is a Mental Health Counselor in Etiwanda, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2021
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

6061 E Ave
Etiwanda, CA 91739-2218
Phone: (909) 899-2451
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 84792 (CA)

Record details

NPI number1548934789
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedAugust 2, 2021
Last updated in NPPESAugust 2, 2021
Certification dateAugust 2, 2021
Mailing addressPo Box 69, Jurupa Valley, CA 91752-0069

Other providers in Etiwanda