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

Oscar Alejandro Barrientos Ruelas

Individual provider Mental Health Counselor · NPI 1982764999

Oscar Alejandro Barrientos Ruelas is a Mental Health Counselor in San Bernardino, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
Specialties on file
4

Practice location Address checks out

600 N Arrowhead Ave Ste 300
San Bernardino, CA 92401-1148
Phone: (909) 763-5578
Show map & directions

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

Specialties & licences

Day Training/Habilitation Specialist (primary) Taxonomy 373H00000X
Mental Health Counselor Taxonomy 101YM0800X
Social Worker Taxonomy 104100000X · Licence 108911 (CA)
Community Health Worker Taxonomy 172V00000X

Record details

NPI number1982764999
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedDecember 11, 2006
Last updated in NPPESApril 10, 2025
Certification dateApril 10, 2025

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