Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Breanna Breshay Pierce

Behavior Analyst in Hayward, CA · enumerated 2018.

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

National Provider Identifier

1922593318

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Registry record

Entity type Individual (Type 1)

Name Breanna Breshay Pierce

Sex Female

Practice address 25455 Whitman St Apt 20, Hayward, CA, 94544

Phone (916) 694-4373

Enumeration date Jun 27, 2018

Last updated in NPPES Jun 27, 2018

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Breanna Pierce?

The National Provider Identifier (NPI) for Breanna Pierce is 1922593318, a Type 1 (individual) record in the CMS NPPES registry.

Where does Breanna Pierce practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-06-27.