Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Castorena Therapeutic Services, Inc

Marriage & Family Therapist in Studio City, CA · enumerated 2016 · authorized official Christina Castorena, President.

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

National Provider Identifier

1689035586

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Registry record

Entity type Organization (Type 2)

Legal business name Castorena Therapeutic Services, Inc

Practice address 4370 Tujunga Ave, Suite 150, Studio City, CA, 91604

Phone (818) 514-5655

Enumeration date Mar 19, 2016

Last updated in NPPES Mar 19, 2016

Taxonomy & classification

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License LMFT77161 (CA) Primary

Authorized official

Name Christina Castorena

Title President

Phone (818) 514-5655

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 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.

What type of organization is Castorena Therapeutic Services, Inc?

Castorena Therapeutic Services, Inc is registered in NPPES as a Marriage & Family Therapist (its primary provider taxonomy).

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Christina Castorena Marriage & Family Therapist · Studio City, CA NPI 1336266204

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-19.