Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Ronald John Crosthwaite

Individual provider Marriage & Family Therapist · NPI 1659282515

Ronald John Crosthwaite is a Marriage & Family Therapist in LA Canada, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

1346 Foothill Blvd Ste 105
LA Canada, CA 91011-4311
Phone: (818) 659-0480
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 AMFT137868 (CA)

Record details

NPI number1659282515
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 16, 2026
Last updated in NPPESSeptember 16, 2026
Certification dateSeptember 16, 2026

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