Individual provider Active NPI

Erin Kathleen O'Connor, LCSW, LMSW

  • Clinical Social Worker
  • Berkeley, CA
National Provider Identifier
1467861815
Registry record updated May 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
93282 Issued in CA
Practice address
2111 8TH St Uppr
Berkeley, CA 94710-2319
Phone
(510) 859-8775
NPI assigned
Aug 11, 2014
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on May 26, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 93282 CA Primary
Clinical Social Worker 1041C0700X 6801097960 MI

Addresses

Primary practice location

2111 8TH St Uppr
Berkeley, CA 94710-2319

Mailing address

2991 Sacramento St # 529
Berkeley, CA 94702-2534

Other practice location 1

2222 Bancroft Way
Berkeley, CA 94720-5000
Phone (510) 642-6074

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

State licenses

LicenseStateTypeSpecialty
93282CAMDClinical Social Worker
6801097960MIMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1407715200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779753600000",
    "number": "1467861815",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2991 SACRAMENTO ST # 529",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947022534"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2111 8TH ST UPPR",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "947102319",
            "telephone_number": "510-859-8775"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2222 Bancroft Way",
            "address_purpose": "LOCATION",
            "city": "Berkeley",
            "state": "CA",
            "postal_code": "947205000",
            "country_code": "US",
            "telephone_number": "510-642-6074",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'CONNOR",
        "first_name": "ERIN",
        "middle_name": "KATHLEEN",
        "name_prefix": "Mrs.",
        "credential": "LCSW, LMSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2014-08-11",
        "last_updated": "2026-05-26",
        "certification_date": "2026-05-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "93282",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MI",
            "license": "6801097960",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berkeley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 26, 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.