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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1649540618

Ernestine Derego, CADC is an Addiction (Substance Use Disorder) Counselor in San Jose, California. Practices as a sole proprietor. Registered with an NPI since 2012.

In the registry since
2012
What do these letters mean?
CADC — Certified Alcohol and Drug Counselor
A certified addiction counsellor.

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Practice location Address checks out

305 Sereno Vista Way
San Jose, CA 95116-1574
Phone: (408) 505-4643
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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 number1649540618
Entity typeIndividual (Type 1)
GenderFemale
Credentials CADC
Sole proprietorYes
NPI enumeratedJanuary 9, 2012
Last updated in NPPESJanuary 9, 2012

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