Individual provider Active NPI

Nicole Ambrosio, PPSC

  • Social Worker
  • San Francisco, CA
National Provider Identifier
1689538142
Registry record updated Dec 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
Practice address
125 Excelsior Ave
San Francisco, CA 94112-2041
Phone
(415) 469-4739
NPI assigned
Dec 10, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 10, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
School Social Worker 1041S0200X 230112166 CA
Social Worker 104100000X CA Primary

Addresses

Primary practice location

125 Excelsior Ave
San Francisco, CA 94112-2041

Mailing address

1515 Quintara St
San Francisco, CA 94116-1273
Phone (415) 242-2615

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
230112166CAMDSchool Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
San Francisco Unified School District PastSince Dec 14, 2025 Accepting new patients

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1765324800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765324800000",
    "number": "1689538142",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1515 QUINTARA ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941161273",
            "telephone_number": "415-242-2615"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "125 EXCELSIOR AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941122041",
            "telephone_number": "415-469-4739"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "AMBROSIO",
        "first_name": "NICOLE",
        "credential": "PPSC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-10",
        "last_updated": "2025-12-10",
        "certification_date": "2025-12-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041S0200X",
            "taxonomy_group": "",
            "desc": "Social Worker, School",
            "state": "CA",
            "license": "230112166",
            "primary": false
        },
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "CA",
            "license": null,
            "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 Dec 10, 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.