NPIMap

Organization Active NPI

Contra Costa County Public Defender

  • Case Management Agency
  • Martinez, CA
National Provider Identifier
1073474425
Registry record updated Nov 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Management AgencyTaxonomy code 251B00000X
Legal business name
CONTRA COSTA COUNTY PUBLIC DEFENDER
Practice address
800 Ferry St
Martinez, CA 94553-1626
Phone
(925) 608-9600
Fax
(925) 608-9610
NPI assigned
Nov 24, 2025
Organization subpart
Yes
Parent organization
CONTRA COSTA COUNTYAs reported in NPPES

NPPES NPI Registry

Updated by the provider on Nov 24, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Angelene Musawwir
Title
Forensic Social Work Supervisor
Phone
(925) 570-9741

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Agency 251B00000X Primary

Addresses

Primary practice location

800 Ferry St
Martinez, CA 94553-1626

Mailing address

800 Ferry St
Martinez, CA 94553-1626
Phone (925) 608-9600

National Provider Directory

National Provider Directory
Part of
Contra Costa County Public Defender

Locations

800 Ferry St
Martinez, CA 94553
Phone (925) 532-4287

Ownership & related parties

Parent organization (reported in NPPES) 1

This organization reports itself as a subpart in NPPES; the parent’s legal name matches this organization in the same state.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1763942400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1763942400000",
    "number": "1073474425",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "800 FERRY ST",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945531626",
            "telephone_number": "925-608-9600",
            "fax_number": "925-608-9610"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 FERRY ST",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945531626",
            "telephone_number": "925-608-9600",
            "fax_number": "925-608-9610"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CONTRA COSTA COUNTY PUBLIC DEFENDER",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "CONTRA COSTA COUNTY",
        "enumeration_date": "2025-11-24",
        "last_updated": "2025-11-24",
        "certification_date": "2025-11-24",
        "status": "A",
        "authorized_official_last_name": "MUSAWWIR",
        "authorized_official_first_name": "ANGELENE",
        "authorized_official_title_or_position": "FORENSIC SOCIAL WORK SUPERVISOR",
        "authorized_official_telephone_number": "925-570-9741"
    },
    "taxonomies": [
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Martinez, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 24, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.