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

Melanie Diaz

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1730746355

Melanie Diaz is an Addiction (Substance Use Disorder) Counselor in Chula Vista, California. Practices as a sole proprietor. Registered with an NPI since 2019.

In the registry since
2019

Practice location Address checks out

1180 Third Ave Ste C6
Chula Vista, CA 91911-3139
Phone: (619) 691-1045
Show map & directions

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 number1730746355
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedMay 20, 2019
Last updated in NPPESFebruary 9, 2021
Certification dateFebruary 9, 2021

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