Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Excel Speech Therapy Center Apc

Speech-Language Pathologist in Chula Vista, CA · enumerated 2006 · authorized official Katherine Louis, Owner/Ceo.

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

National Provider Identifier

1225105661

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Registry record

Entity type Organization (Type 2)

Legal business name Excel Speech Therapy Center Apc

Practice address 690 Otay Lakes Rd Ste 110, Chula Vista, CA, 91910

Phone (619) 475-6910

Fax (619) 475-6911

Enumeration date Nov 29, 2006

Last updated in NPPES Oct 5, 2018

Taxonomy & classification

235Z00000X Speech-Language Pathologist Speech, Language and Hearing Service Providers · License SP11023 (CA) Primary

Authorized official

Name Katherine Louis

Title Owner/Ceo

Phone (619) 475-6910

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 type of organization is Excel Speech Therapy Center Apc?

Excel Speech Therapy Center Apc is registered in NPPES as a Speech-Language Pathologist (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-05.