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

MS. Dianne Mason, LMFT

Individual provider Marriage & Family Therapist · NPI 1730837253

MS. Dianne Mason, LMFT is a Marriage & Family Therapist in Irvine, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2022
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

19712 Macarthur Blvd Ste 110
Irvine, CA 92612-2407
Phone: (949) 228-9847
Fax: (949) 228-9847
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 141762 (CA)

Record details

NPI number1730837253
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedMarch 14, 2022
Last updated in NPPESOctober 2, 2023
Certification dateOctober 2, 2023

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