Active NPI
Erin Kathleen O'Connor, LCSW, LMSW
- Clinical Social Worker
- Berkeley, CA
National Provider Identifier
1467861815
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 93282
- 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
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 |
|---|---|---|---|---|
| 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
| License | State | Type | Specialty |
|---|---|---|---|
| 93282 | CA | MD | Clinical Social Worker |
| 6801097960 | MI | MD | Clinical 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.