Active NPI
Frances Onia, LMFT, PPSC
- Marriage & Family Therapist
- Hayward, CA
National Provider Identifier
1043489818
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Marriage & Family Therapist
- License
- 113027
- Practice address
- 300 W Winton Ave
Hayward, CA 94544-1137 - Phone
- (510) 293-7048
- NPI assigned
- Feb 26, 2008
- 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 |
|---|---|---|---|---|
| Marriage & Family Therapist | 106H00000X | 113027 | CA | Primary |
Addresses
Primary practice location
300 W Winton Ave
Hayward, CA 94544-1137
Mailing address
300 W Winton Ave
Hayward, CA 94544-1137
Phone (510) 293-7048
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 |
|---|---|---|---|
| 113027 | CA | MD | Marriage & Family Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| City of Hayward | Past | 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.
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Hayward, CA
- NPI 1437093762
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1203984000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773187200000",
"number": "1043489818",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 W WINTON AVE",
"city": "HAYWARD",
"state": "CA",
"postal_code": "945441137",
"telephone_number": "510-293-7048"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 W WINTON AVE",
"city": "HAYWARD",
"state": "CA",
"postal_code": "945441137",
"telephone_number": "510-293-7048"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ONIA",
"first_name": "FRANCES",
"credential": "LMFT, PPSC",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2008-02-26",
"last_updated": "2026-03-11",
"certification_date": "2026-03-11",
"status": "A"
},
"taxonomies": [
{
"code": "106H00000X",
"taxonomy_group": "",
"desc": "Marriage & Family Therapist",
"state": "CA",
"license": "113027",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Hayward, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 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.