Individual provider Active NPI

Julie A Laguardia, F.N.P.

  • Family Nurse Practitioner
  • Danville, CA
National Provider Identifier
1255311890
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
NP378834 Issued in CA
Practice address
4165 Blackhawk Plaza Cir
# 100
Danville, CA 94506-4904
Phone
(925) 736-7070
Fax
(925) 736-7075
NPI assigned
Jan 19, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X NP378834 CA Primary

Addresses

Primary practice location

4165 Blackhawk Plaza Cir
# 100
Danville, CA 94506-4904

Mailing address

4165 Blackhawk Plaza Cir
# 100
Danville, CA 94506-4904
Phone (925) 736-7070

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
7625CAMDPediatric Occupational Therapist
NP378834CAMDFamily Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1137628800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1255311890",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4165 BLACKHAWK PLAZA CIR",
            "address_2": "# 100",
            "city": "DANVILLE",
            "state": "CA",
            "postal_code": "945064904",
            "telephone_number": "925-736-7070",
            "fax_number": "925-736-7075"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4165 BLACKHAWK PLAZA CIR",
            "address_2": "# 100",
            "city": "DANVILLE",
            "state": "CA",
            "postal_code": "945064904",
            "telephone_number": "925-736-7070",
            "fax_number": "925-736-7075"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAGUARDIA",
        "first_name": "JULIE",
        "middle_name": "A",
        "credential": "F.N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "NP378834",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Danville, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.