Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Regina Maria Peralta

Registered Nurse in Richmond, CA · enumerated 2026 · practices at California Portsmouth Square Association.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1326969387

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Registry record

Entity type Individual (Type 1)

Name Regina Maria Peralta

Sex Female

Practice address 686 Humboldt St, Richmond, CA, 94805

Phone (510) 236-3388

Enumeration date Jul 23, 2026

Last updated in NPPES Jul 23, 2026

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License 458131 (CA) Primary

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.

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Frequently asked questions

Where does Regina Peralta practice?

The practice location on file with NPPES is in Richmond, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Regina Peralta?

The National Provider Identifier (NPI) for Regina Peralta is 1326969387, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-23.