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

Deysi Barrientos O'Connell

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1558170589

Deysi Barrientos O'Connell is an Addiction (Substance Use Disorder) Counselor in Hawthorne, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025

Practice location Address checks out

12917 Cerise Ave
Hawthorne, CA 90250-5520
Phone: (310) 675-4431
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 16859 (CA)

Record details

NPI number1558170589
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJanuary 3, 2025
Last updated in NPPESMay 26, 2025
Certification dateMay 26, 2025
Mailing address9476 Foster Rd, Bellflower, CA 90706-2207

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