Individual provider Active NPI

Heather Lazzaretti

  • Social Worker
  • San Francisco, CA
National Provider Identifier
1598079634
Registry record updated Jul 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
82379 Issued in CA
Practice address
945 Taraval St # 330
San Francisco, CA 94116-2422
Phone
(650) 489-1808
NPI assigned
Jul 30, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 9, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 82379 CA Primary

Addresses

Primary practice location

945 Taraval St # 330
San Francisco, CA 94116-2422

Mailing address

945 Taraval St # 330
San Francisco, CA 94116-2422

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

State licenses

LicenseStateTypeSpecialty
82379CAMDPharmacist

NPI Registry JSON

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

{
    "created_epoch": "1280448000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752019200000",
    "number": "1598079634",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "945 TARAVAL ST # 330",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941162422"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "945 TARAVAL ST # 330",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941162422",
            "telephone_number": "650-489-1808"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LAZZARETTI",
        "first_name": "HEATHER",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-07-30",
        "last_updated": "2025-07-09",
        "certification_date": "2025-07-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": "82379",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

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