Active NPI
Ashley Leathers Timbrell, LCSW
- Clinical Social Worker
- San Francisco, CA
National Provider Identifier
1396460408
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Social Worker
- License
- 66011
- Practice address
- 2021 Fillmore St
San Francisco, CA 94115-2708 - Phone
- (628) 304-5728
- NPI assigned
- Oct 11, 2022
- Sex
- Female
- Sole proprietor
- No
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 | 66011 | TX | Primary |
Addresses
Primary practice location
2021 Fillmore St
San Francisco, CA 94115-2708
Mailing address
2021 Fillmore St
San Francisco, CA 94115-2708
Phone (628) 304-5728
Other practice location 1
211 Belvidere Dr
San Antonio, TX 78212-2002
Phone (628) 304-5728
Other names 1
- Ashley Elizabeth Leathers
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 |
|---|---|---|---|
| 66011 | TX | MD | Counselor |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1665446400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787184000000",
"number": "1396460408",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2021 FILLMORE ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941152708",
"telephone_number": "628-304-5728"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2021 FILLMORE ST",
"city": "SAN FRANCISCO",
"state": "CA",
"postal_code": "941152708",
"telephone_number": "628-304-5728"
}
],
"practiceLocations": [
{
"address_1": "211 Belvidere Dr",
"address_purpose": "LOCATION",
"city": "San Antonio",
"state": "TX",
"postal_code": "782122002",
"country_code": "US",
"telephone_number": "628-304-5728",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TIMBRELL",
"first_name": "ASHLEY",
"middle_name": "LEATHERS",
"name_prefix": "Mrs.",
"credential": "LCSW",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-10-11",
"last_updated": "2026-08-20",
"certification_date": "2026-08-20",
"status": "A"
},
"taxonomies": [
{
"code": "1041C0700X",
"taxonomy_group": "",
"desc": "Social Worker, Clinical",
"state": "TX",
"license": "66011",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ASHLEY",
"last_name": "LEATHERS",
"middle_name": "ELIZABETH",
"credential": "LMSW",
"code": "1",
"type": "Former Name"
}
]
}
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 Aug 20, 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.