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

Robert J. O'Brien, LMFT

Individual provider Marriage & Family Therapist · NPI 1306696398

Robert J. O'Brien, LMFT is a Marriage & Family Therapist in Los Angeles, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024
What do these letters mean?
LMFT — Licensed Marriage and Family Therapist
A therapist licensed to treat couples and families.

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Practice location Address checks out

627 N Larchmont Blvd
Los Angeles, CA 90004-1307
Phone: (424) 442-0925
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 145638 (CA)

Record details

NPI number1306696398
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorYes
NPI enumeratedMarch 25, 2024
Last updated in NPPESMarch 25, 2024
Certification dateMarch 24, 2024

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