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

Mr. Jon Brian Oneal, MFT

Individual provider Marriage & Family Therapist · NPI 1215077821

Mr. Jon Brian Oneal, MFT is a Marriage & Family Therapist in Cerritos, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

17315 Studebaker Rd Ste 130
Cerritos, CA 90703-2563
Phone: (562) 924-1277
Fax: (562) 860-6283
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-20277 (CA)

Record details

NPI number1215077821
Entity typeIndividual (Type 1)
GenderMale
Credentials MFT
Sole proprietorYes
NPI enumeratedFebruary 6, 2007
Last updated in NPPESApril 22, 2014
Mailing address5403 Faculty Ave, Lakewood, CA 90712-1845

Other providers in Cerritos