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

Sergio E. Diaz

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1376499913

Sergio E. Diaz is an Addiction (Substance Use Disorder) Counselor in Pasadena, California. Licensed in California. Registered with an NPI since 2026.

Licensed in
CA
In the registry since
2026

Practice location Address checks out

225 Grandview St
Pasadena, CA 91104-2114
Phone: (626) 797-1124
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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 · Licence SUDRC11444 (CA)

Record details

NPI number1376499913
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 6, 2026
Last updated in NPPESMarch 6, 2026
Certification dateMarch 6, 2026
Mailing address225 Grandview St, Pasadena, CA 91104-2114

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