Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alex Glenn

Behavior Analyst in San Diego, CA · enumerated 2026.

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

National Provider Identifier

1477411197

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Registry record

Entity type Individual (Type 1)

Name Alex Glenn

Sex Male

Practice address 9620 Chesapeake Dr Ste 105, San Diego, CA, 92123

Phone (773) 977-8503

Enumeration date Jan 12, 2026

Last updated in NPPES Jan 12, 2026

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.

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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 Alex Glenn?

Alex Glenn is registered in NPPES with the primary taxonomy of Behavior Analyst. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-12.