Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Children'S Occupational Therapy Services, Inc.

Early Intervention Provider Agency in San Diego, CA · enumerated 2011 · authorized official Marjorie Block, Occupational Therapist.

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

National Provider Identifier

1265738231

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Registry record

Entity type Organization (Type 2)

Legal business name Children'S Occupational Therapy Services, Inc.

Practice address 9606 Tierra Grande St, Suite 104, San Diego, CA, 92126

Phone (858) 695-9444

Fax (866) 695-4997

Enumeration date Feb 8, 2011

Last updated in NPPES Feb 8, 2011

Taxonomy & classification

252Y00000X Early Intervention Provider Agency Agencies · License OT 5033 (CA) Primary

Authorized official

Name Marjorie Block

Title Occupational Therapist

Phone (619) 922-6480

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

Who is the authorized official for Children'S Occupational Therapy Services, Inc.?

NPPES lists Marjorie Block (Occupational Therapist) as the authorized official for this organization.

What is the NPI number for Children'S Occupational Therapy Services, Inc.?

The NPI for Children'S Occupational Therapy Services, Inc. is 1265738231, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-08.