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

John Porterfield, MFT

Individual provider Marriage & Family Therapist · NPI 1366855389

John Porterfield, MFT is a Marriage & Family Therapist in Sherman Oaks, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2014
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

15278 Rayneta Dr
Sherman Oaks, CA 91403-4430
Phone: (818) 784-0633
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 MFC 35445 (CA)

Record details

NPI number1366855389
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedJune 6, 2014
Last updated in NPPESJune 6, 2014

Other providers in Sherman Oaks