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

Sebastian Castanon

Individual provider Counseling Psychologist · NPI 1134955586

Sebastian Castanon is a Counseling Psychologist in Winchester, California. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024

Practice location Address checks out

32329 Shallot Ct
Winchester, CA 92596-9107
Phone: (951) 490-7862
Show map & directions

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

Specialties & licences

Counseling Psychologist (primary) Taxonomy 103TC1900X

Record details

NPI number1134955586
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 11, 2024
Last updated in NPPESSeptember 11, 2024
Certification dateSeptember 11, 2024
Mailing address32329 Shallot Ct, Winchester, CA 92596-9107