Individual provider Active NPI

Colette Adele Nammour Warden, P.M.H.N.P.

  • Psychiatric/Mental Health Nurse Practitioner
  • Oakland, CA
National Provider Identifier
1497137749
Registry record updated Mar 9, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
95004983 Issued in CA
Practice address
3800 Coolidge Ave
Oakland, CA 94602-3311
Phone
(510) 915-1280
NPI assigned
Jun 23, 2015
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Mar 9, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse Practitioner 363LP0808X 95004983 CA Primary
Registered Nurse 163W00000X 95040553 CA

Addresses

Primary practice location

3800 Coolidge Ave
Oakland, CA 94602-3311

Mailing address

3800 Coolidge Ave
Oakland, CA 94602-3311
Phone (510) 915-1280

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
95040553CAMDRegistered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
County of Alameda Past Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1435017600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1497137749",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3800 COOLIDGE AVE",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946023311",
            "telephone_number": "510-915-1280"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3800 COOLIDGE AVE",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946023311",
            "telephone_number": "510-915-1280"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WARDEN",
        "first_name": "COLETTE",
        "middle_name": "ADELE NAMMOUR",
        "credential": "P.M.H.N.P.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2015-06-23",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95004983",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95040553",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 2026; 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.