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

Arnold Castillo

Individual provider Counselor · NPI 1487823217

Arnold Castillo is a Counselor in San Luis Obispo, California. Practices as a sole proprietor. Registered with an NPI since 2008.

In the registry since
2008
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2176 Johnson Ave
San Luis Obispo, CA 93401-4535
Phone: (805) 781-5300
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Counselor (primary) Taxonomy 101Y00000X

Record details

NPI number1487823217
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 26, 2008
Last updated in NPPESFebruary 26, 2008

Other providers in San Luis Obispo