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

MS. Olivia Sevilla, MSW

Individual provider Clinical Social Worker · NPI 1225228349

MS. Olivia Sevilla, MSW is a Clinical Social Worker in Ontario, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

317 W F St
Ontario, CA 91762-3205
Phone: (909) 986-7111
Fax: (989) 986-0941
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCS14559 (CA)

Record details

NPI number1225228349
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedJuly 25, 2007
Last updated in NPPESJuly 25, 2007

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