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

Jason Edward Osowski

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1538999248

Jason Edward Osowski is an Addiction (Substance Use Disorder) Counselor in Garden Grove, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2024

Practice location Address checks out

13222 Chapman Ave
Garden Grove, CA 92840-4414
Phone: (714) 703-9492
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 R1512840723 (CA)

Record details

NPI number1538999248
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedAugust 6, 2024
Last updated in NPPESJanuary 19, 2025
Certification dateJanuary 19, 2025

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