Active NPI
Judy Carmen Gardner, CNS
- Adult Psychiatric/Mental Health Clinical Nurse Specialist
- Martinez, CA
National Provider Identifier
1386758894
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Adult Psychiatric/Mental Health Clinical Nurse Specialist
- License
- CERTIFICATE #16
- 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, 2025
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| 239080 | CA | MD | Adult Psychiatric/Mental Health Registered Nurse |
| CERTIFICATE #16 | CA | MD | Adult 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.