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

Theresa De Long, MFT

Individual provider Marriage & Family Therapist · NPI 1447592555

Theresa De Long, MFT is a Marriage & Family Therapist in Santa Monica, California. Registered with an NPI since 2013.

In the registry since
2013
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2730 Wilshire Blvd Ste 660
Santa Monica, CA 90403
Phone: (310) 383-0779
Fax: (310) 410-9507
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

Record details

NPI number1447592555
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorNo
NPI enumeratedMarch 27, 2013
Last updated in NPPESJuly 9, 2018

Other providers in Santa Monica