Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Children'S Hospital of Orange County

Pediatric Physical Therapist in Santa Ana, CA · enumerated 2014 · authorized official Mark Kelly, Director, Cs Business Services.

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

National Provider Identifier

1144647751

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Registry record

Entity type Organization (Type 2)

Legal business name Children'S Hospital of Orange County

Other name <Unavail>

Practice address 2500 Red Hill Ave, Suite 100, Santa Ana, CA, 92705

Phone (949) 267-0400

Fax (949) 221-0004

Enumeration date Mar 20, 2014

Last updated in NPPES Mar 20, 2014

Taxonomy & classification

2251P0200X Pediatric Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary

Authorized official

Name Mark Kelly

Title Director, Cs Business Services

Phone (714) 509-7964

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 Children'S Hospital of Orange County?

Children'S Hospital of Orange County is registered in NPPES as a Pediatric Physical Therapist (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 2014-03-20.