Active NPI
Katrina Marie Prouty, SLP
- Speech-Language Pathologist
- Santa Ana, CA
National Provider Identifier
1295041523
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 23101
- Practice address
- 1601 E Chestnut Ave
Santa Ana, CA 92701-6322 - Phone
- (714) 558-5501
- NPI assigned
- Aug 24, 2010
- 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 23101 | CA | Primary |
Addresses
Primary practice location
1601 E Chestnut Ave
Santa Ana, CA 92701-6322
Mailing address
1601 E Chestnut Ave
Santa Ana, CA 92701-6322
Phone (714) 558-5501
Other names 1
- Mrs. Katie Prouty
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 |
|---|---|---|---|
| 23101 | CA | MD | Periodontist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Santa Ana Unified School District | 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.
-
- Local Education Agency (LEA)
- Santa Ana, CA
- NPI 1639395346
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1282608000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775001600000",
"number": "1295041523",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1601 E CHESTNUT AVE",
"city": "SANTA ANA",
"state": "CA",
"postal_code": "927016322",
"telephone_number": "714-558-5501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1601 E CHESTNUT AVE",
"city": "SANTA ANA",
"state": "CA",
"postal_code": "927016322",
"telephone_number": "714-558-5501"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PROUTY",
"first_name": "KATRINA",
"middle_name": "MARIE",
"name_prefix": "Mrs.",
"credential": "SLP",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2010-08-24",
"last_updated": "2026-04-01",
"certification_date": "2026-04-01",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "23101",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "KATIE",
"last_name": "PROUTY",
"prefix": "MRS.",
"code": "2",
"type": "Professional Name"
}
]
}
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Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 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.