Individual provider Active NPI

Judy Carmen Gardner, CNS

  • Adult Psychiatric/Mental Health Clinical Nurse Specialist
  • Martinez, CA
National Provider Identifier
1386758894
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Psychiatric/Mental Health Clinical Nurse SpecialistTaxonomy code 364SP0809X
License
CERTIFICATE #16 Issued in CA
Practice address
150 Muir Road
Northern California Health Care System
Martinez, CA 94553
Phone
(925) 372-2000
Fax
(925) 372-2830
NPI assigned
Aug 19, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X CERTIFICATE #16 CA Primary
Adult Psychiatric/Mental Health Registered Nurse 163WP0809X 239080 CA

Addresses

Primary practice location

150 Muir Road
Northern California Health Care System
Martinez, CA 94553

Mailing address

443 Verona Ave
Danville, CA 94526-2411
Phone (925) 838-5492

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)
Not enrolled
Credentials
Certified Nurse Specialist

State licenses

LicenseStateTypeSpecialty
239080CAMDAdult Psychiatric/Mental Health Registered Nurse
CERTIFICATE #16CAMDAdult Psychiatric/Mental Health Clinical Nurse Specialist

NPI Registry JSON

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

{
    "created_epoch": "1155945600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1386758894",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "443 VERONA AVE",
            "city": "DANVILLE",
            "state": "CA",
            "postal_code": "945262411",
            "telephone_number": "925-838-5492"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "150 MUIR ROAD",
            "address_2": "NORTHERN CALIFORNIA HEALTH CARE SYSTEM",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "94553",
            "telephone_number": "925-372-2000",
            "fax_number": "925-372-2830"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GARDNER",
        "first_name": "JUDY",
        "middle_name": "CARMEN",
        "name_prefix": "Ms.",
        "credential": "CNS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2006-08-19",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "364SP0809X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Psychiatric/Mental Health, Adult",
            "state": "CA",
            "license": "CERTIFICATE #16",
            "primary": true
        },
        {
            "code": "163WP0809X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health, Adult",
            "state": "CA",
            "license": "239080",
            "primary": false
        }
    ],
    "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 Sep 11, 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.