Individual provider · Type 1 NPI

Rosalba Hermosillo

Clinical Social Worker · Fullerton, CA

NPI number 1255866570 Active

Practice location

1710 Rosecrans Ave
Fullerton, CA 92833-1912

Specialties and licenses

Taxonomy	Code	License
Clinical Social Worker Primary	1041C0700X	LCSW91030 (CA)

Clinical Social Worker: A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpers…

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About NPI 1255866570

Rosalba Hermosillo's National Provider Identifier is 1255866570, issued on Apr 24, 2017. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Fullerton, CA. The record was last updated on Sep 11, 2025.