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

Individual provider Rehabilitation Practitioner · NPI 1477114825

Olga Rocio Mateos-Sainos is a Clinical Social Worker in Los Angeles, California. Qualified in 2021, 5 years ago. Practices with St John's Community Health, a 148-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
5
Licensed in
CA
In the registry since
2019
Specialties on file
2
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Practice location Address checks out

808 W 58th St
Los Angeles, CA 90037-3632
Phone: (323) 541-1411
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence LCSW133110 (CA)
Rehabilitation Practitioner Taxonomy 225400000X

Record details

NPI number1477114825
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 26, 2019
Last updated in NPPESSeptember 18, 2025
Certification dateSeptember 18, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice St. John'S Community Health — 148 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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