Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Didi Hirsch Psychiatric Service

Community/Behavioral Health Agency in Inglewood, CA · enumerated 2020 · authorized official Dulce Ruiz, Finance Compliance Manager.

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

National Provider Identifier

1558977082

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Registry record

Entity type Organization (Type 2)

Legal business name Didi Hirsch Psychiatric Service

Practice address 10500 S. Yukon Ave, Inglewood, CA, 90303

Phone (310) 680-5200

Enumeration date Sep 21, 2020

Last updated in NPPES Apr 6, 2026

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Dulce Ruiz

Title Finance Compliance Manager

Phone (310) 751-5442

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 Didi Hirsch Psychiatric Service?

Didi Hirsch Psychiatric Service is registered in NPPES as a Community/Behavioral Health Agency (its primary provider taxonomy).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-06.