Active NPI
Carolanne Yvette Redfern
- Speech-Language Pathologist
- Fair Oaks, CA
National Provider Identifier
1629913652
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- SP24170
- Practice address
- 4132 Riva Ridge Dr
Fair Oaks, CA 95628-6429 - Phone
- (916) 966-9434
- NPI assigned
- Apr 23, 2026
- 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | SP24170 | CA | Primary |
Addresses
Primary practice location
4132 Riva Ridge Dr
Fair Oaks, CA 95628-6429
Mailing address
4132 Riva Ridge Dr
Fair Oaks, CA 95628-6429
Phone (916) 966-9434
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 |
|---|---|---|---|
| SP24170 | CA | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1776902400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776902400000",
"number": "1629913652",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4132 RIVA RIDGE DR",
"city": "FAIR OAKS",
"state": "CA",
"postal_code": "956286429",
"telephone_number": "916-966-9434"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4132 RIVA RIDGE DR",
"city": "FAIR OAKS",
"state": "CA",
"postal_code": "956286429",
"telephone_number": "916-966-9434"
}
],
"practiceLocations": [],
"basic": {
"last_name": "REDFERN",
"first_name": "CAROLANNE",
"middle_name": "YVETTE",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-04-23",
"last_updated": "2026-04-23",
"certification_date": "2026-04-23",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "SP24170",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Fair Oaks, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 23, 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.