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

John Walthart, LMFT

Individual provider Marriage & Family Therapist · NPI 1194009787

John Walthart, LMFT is a Marriage & Family Therapist in Brea, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
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

1215 W Imperial Hwy Ste 223
Brea, CA 92821-3739
Phone: (626) 224-3303
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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 47380 (CA)

Record details

NPI number1194009787
Entity typeIndividual (Type 1)
GenderMale
Credentials LMFT
Sole proprietorYes
NPI enumeratedSeptember 30, 2011
Last updated in NPPESSeptember 30, 2011
Mailing address9485 San Bernardino Rd, Rancho Cucamonga, CA 91730-2630

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