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

MS. Deborah Janette St John, LMFT

Individual provider Marriage & Family Therapist · NPI 1013160829

MS. Deborah Janette St John, LMFT is a Marriage & Family Therapist in Valencia, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
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

24498 Marzal St
Valencia, CA 91354-3061
Phone: (818) 530-4477
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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 LMFT104043 (CA)

Record details

NPI number1013160829
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorYes
NPI enumeratedOctober 24, 2008
Last updated in NPPESNovember 10, 2025
Certification dateNovember 10, 2025

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