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

MS. Karen S Welch, MFT

Individual provider Marriage & Family Therapist · NPI 1528364320

MS. Karen S Welch, MFT is a Marriage & Family Therapist in Tustin, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
What do these letters mean?
MFT — Marriage and Family Therapist
A therapist who treats couples and families.

See every abbreviation used in this directory →

Practice location Address checks out

17332 Irvine Blvd Ste #232
Tustin, CA 92780-3036
Phone: (714) 470-3087
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 48513 (CA)

Record details

NPI number1528364320
Entity typeIndividual (Type 1)
GenderFemale
Credentials MFT
Sole proprietorYes
NPI enumeratedJanuary 27, 2011
Last updated in NPPESJanuary 27, 2011

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