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

Jennifer Contreras

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1609546738

Jennifer Contreras is an Addiction (Substance Use Disorder) Counselor in Ontario, California. Licensed in California. Registered with an NPI since 2021.

Licensed in
CA
In the registry since
2021

Practice location Address checks out

812 N Euclid Ave
Ontario, CA 91762-2714
Phone: (909) 395-0888
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 · Licence 12305 (CA)

Record details

NPI number1609546738
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedSeptember 20, 2021
Last updated in NPPESSeptember 20, 2021
Certification dateSeptember 20, 2021
Mailing address812 N Euclid Ave, Ontario, CA 91762-2714

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