Individual provider · Type 1 NPI

Mariana Sierra

Clinical Social Worker · Riverside, CA

NPI number 1285204271 Active

Practice location

525 Technology Ct Ste 105
Riverside, CA 92507-2181

Specialties and licenses

Taxonomy	Code	License
Case Manager/Care Coordinator	171M00000X	None listed
Rehabilitation Practitioner	225400000X	None listed
Clinical Social Worker Primary	1041C0700X	142194 (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 1285204271

Mariana Sierra's National Provider Identifier is 1285204271, issued on Jun 30, 2021. The primary taxonomy on file is Clinical Social Worker (1041C0700X), and the practice location is in Riverside, CA. The record was last updated on Oct 14, 2026.