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

Grace Yvonne Castillo

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1760092811

Grace Yvonne Castillo is an Addiction (Substance Use Disorder) Counselor in Visalia, California. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

1731 W Walnut Ave
Visalia, CA 93277-6232
Phone: (559) 732-4885
Fax: (559) 732-8289
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X

Record details

NPI number1760092811
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 4, 2020
Last updated in NPPESAugust 4, 2020
Certification dateAugust 4, 2020
Mailing address1731 W Walnut Ave, Visalia, CA 93277-6232

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