Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Integrated Therapeutic Services

Marriage & Family Therapist in Newport Beach, CA · enumerated 2016 · authorized official Jessica St.Clair, Ceo.

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

National Provider Identifier

1053777433

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Registry record

Entity type Organization (Type 2)

Legal business name Integrated Therapeutic Services

Practice address 5001 Birch St, Newport Beach, CA, 92660

Phone (714) 568-1111

Enumeration date Jan 14, 2016

Last updated in NPPES Jan 14, 2016

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 33138 (CA) Primary

Authorized official

Name Jessica St.Clair

Title Ceo

Phone (714) 227-2420

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 Integrated Therapeutic Services?

Integrated Therapeutic Services is registered in NPPES as a Marriage & Family 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 2016-01-14.