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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1467917245

Mr. Steven Michael Castillo is an Addiction (Substance Use Disorder) Counselor in Los Alamitos, California. Practices as a sole proprietor and works from 2 locations. Registered with an NPI since 2019.

In the registry since
2019
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Practice location Address checks out

4388 Katella Ave
Los Alamitos, CA 90720
Phone: (562) 596-0050
Fax: (562) 596-0058
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4388 Katella Ave, Los Alamitos, CA 90720 — (562) 596-0050

Specialties & licences

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

Record details

NPI number1467917245
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 5, 2019
Last updated in NPPESJuly 8, 2019
Mailing address4388 Katella Ave, Los Alamitos, CA 90720-3565

Other providers in Los Alamitos