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

MS. Judith A. Koerner, LMFT

Individual provider Marriage & Family Therapist · NPI 1669561502

MS. Judith A. Koerner, LMFT is a Marriage & Family Therapist in Upland, 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

876 N Mountain Ave Ste 200
Upland, CA 91786-4166
Phone: (909) 931-3388
Fax: (909) 931-7311
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 MFT 16949 (CA)

Record details

NPI number1669561502
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMFT
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESJuly 8, 2007
Mailing address876 N Mountain Ave Ste 200, Upland, CA 91786-4166

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