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

MS. Courtney Oleson Leon, LMFT

Individual provider Marriage & Family Therapist · NPI 1164511697

MS. Courtney Oleson Leon, LMFT is a Marriage & Family Therapist in San Diego, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

9445 Farnham St Ste 100
San Diego, CA 92123-1308
Phone: (760) 828-2232
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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 MFC 48393 (CA)

Record details

NPI number1164511697
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedOctober 12, 2006
Last updated in NPPESMarch 1, 2011

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