Active NPI
Karen Lucia Diaz, LCSW
- Clinical Social Worker
- Orange, CA
National Provider Identifier
1962866103
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 128473
- Practice address
- 4000 W Metropolitan Dr Ste 401
Orange, CA 92868-3506 - Phone
- (714) 834-5335
- NPI assigned
- Apr 13, 2016
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Social Worker | 1041C0700X | 128473 | CA | Primary |
Addresses
Primary practice location
4000 W Metropolitan Dr Ste 401
Orange, CA 92868-3506
Mailing address
4000 W Metropolitan Dr Ste 401
Orange, CA 92868-3506
Phone (714) 834-5335
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
| License | State | Type | Specialty |
|---|---|---|---|
| 128473 | CA | MD | Clinical Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1460505600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1743552000000",
"number": "1962866103",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4000 W METROPOLITAN DR STE 401",
"city": "ORANGE",
"state": "CA",
"postal_code": "928683506",
"telephone_number": "714-834-5335"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4000 W METROPOLITAN DR STE 401",
"city": "ORANGE",
"state": "CA",
"postal_code": "928683506",
"telephone_number": "714-834-5335"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DIAZ",
"first_name": "KAREN",
"middle_name": "LUCIA",
"credential": "LCSW",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2016-04-13",
"last_updated": "2025-04-02",
"certification_date": "2025-04-02",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "CA",
"license": "128473",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Orange, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 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.