Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Charlotte Barnett, MSW
Social Worker in Redondo Beach, CA · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1225823479
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Registry record
Entity type Individual (Type 1)
Name Charlotte Barnett
Credential MSW
Sex X
Practice address 1200 Del Amo St, Redondo Beach, CA, 90277
Phone (310) 374-3426
Enumeration date Apr 10, 2025
Last updated in NPPES Oct 2, 2025
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Charlotte Barnett?
Charlotte Barnett is registered in NPPES with the primary taxonomy of Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Rodolfo Diaz Social Worker · Redondo Beach, CA NPI 1104553122 Maira Juarez Case Manager/Care Coordinator · Redondo Beach, CA NPI 1821798240 Emily Brosius Clinical Social Worker · Redondo Beach, CA NPI 1407658172 Joy Schmidt Clinical Social Worker · Redondo Beach, CA NPI 1164226718 David Norman Case Manager/Care Coordinator · Redondo Beach, CA NPI 1023812484 Sherry Lindemann Social Worker · Redondo Beach, CA NPI 1437953825
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-10-02.