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Contra Costa Youth Service Bureau

Community/Behavioral Health Agency in Richmond, CA · enumerated 2021 · authorized official Mildred Walls-Johnson, Clinical Manager of Operations.

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

National Provider Identifier

1619558228

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Registry record

Entity type Organization (Type 2)
Legal business name Contra Costa Youth Service Bureau
Parent organization Contra Costa Youth Service Bureau
Practice address 84 Broadway, Richmond, CA, 94804
Phone (510) 231-7812
Fax (510) 231-7810
Enumeration date Apr 15, 2021
Last updated in NPPES Apr 29, 2025

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies Primary

Authorized official

Name Mildred Walls-Johnson
Title Clinical Manager of Operations
Phone (510) 825-7994

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.

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Frequently asked questions

What is the NPI number for Contra Costa Youth Service Bureau?
The NPI for Contra Costa Youth Service Bureau is 1619558228, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Contra Costa Youth Service Bureau?
NPPES lists Mildred Walls-Johnson (Clinical Manager of Operations) as the authorized official for this organization.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-29.