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

Barbara Ilene Barryu

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1780378836

Barbara Ilene Barryu is an Addiction (Substance Use Disorder) Counselor in San Leandro, California. Practices as a sole proprietor. Registered with an NPI since 2023.

In the registry since
2023
Specialties on file
2

Practice location Address checks out

400 Estudillo Ave Ste 100
San Leandro, CA 94577-4962
Phone: (510) 924-0548
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1780378836
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedJune 2, 2023
Last updated in NPPESJuly 2, 2025
Certification dateJuly 2, 2025
Mailing address400 Estudillo Ave Ste 100, San Leandro, CA 94577-4962

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