Individual provider Active NPI

Joseph Nkanta

  • Psychiatric/Mental Health Nurse Practitioner
  • Vallejo, CA
National Provider Identifier
1750298402
Registry record updated Aug 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X
License
840583 Issued in CA
Practice address
621 Britannia Dr
Vallejo, CA 94591-7028
Phone
(925) 325-0820
NPI assigned
Aug 27, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 27, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatric/Mental Health Nurse PractitionerGroup: 193400000X SINGLE SPECIALTY GROUP 363LP0808X 840583 CA Primary

Addresses

Primary practice location

621 Britannia Dr
Vallejo, CA 94591-7028

Mailing address

621 Britannia Dr
Vallejo, CA 94591-7028
Phone (925) 325-0820

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1787788800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787788800000",
    "number": "1750298402",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "621 BRITANNIA DR",
            "city": "VALLEJO",
            "state": "CA",
            "postal_code": "945917028",
            "telephone_number": "925-325-0820"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "621 BRITANNIA DR",
            "city": "VALLEJO",
            "state": "CA",
            "postal_code": "945917028",
            "telephone_number": "925-325-0820"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NKANTA",
        "first_name": "JOSEPH",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-08-27",
        "last_updated": "2026-08-27",
        "certification_date": "2026-08-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "840583",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Vallejo, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.