Active NPI
Karla Perez, BSN, CNOR, RNFA
- Registered Nurse First Assistant
- Winchester, CA
National Provider Identifier
1144053380
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Registered Nurse First Assistant
- License
- 95226934
- Practice address
- 31086 Bonsai Cir
Winchester, CA 92596-8713 - Phone
- (951) 816-5920
- NPI assigned
- Aug 22, 2024
- 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 |
|---|---|---|---|---|
| Registered Nurse First Assistant | 163WR0006X | 95226934 | CA | Primary |
Addresses
Primary practice location
31086 Bonsai Cir
Winchester, CA 92596-8713
Mailing address
31086 Bonsai Cir
Winchester, CA 92596-8713
Phone (951) 816-5920
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| CEP11471 | Other | CA | RNFA PROGRAM THROUGH THE NATIONAL INSTITUTE OF FIRST ASSISTING |
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
- Credentials
- Bachelor on Science - Nursing
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 95226934 | CA | MD | Registered Nurse First Assistant |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1724284800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1144053380",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "31086 BONSAI CIR",
"city": "WINCHESTER",
"state": "CA",
"postal_code": "925968713",
"telephone_number": "951-816-5920"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "31086 BONSAI CIR",
"city": "WINCHESTER",
"state": "CA",
"postal_code": "925968713",
"telephone_number": "951-816-5920"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PEREZ",
"first_name": "KARLA",
"credential": "BSN, CNOR, RNFA",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2024-08-22",
"last_updated": "2025-09-11",
"certification_date": "2024-10-22",
"status": "A"
},
"taxonomies": [
{
"code": "163WR0006X",
"taxonomy_group": "",
"desc": "Registered Nurse, Registered Nurse First Assistant",
"state": "CA",
"license": "95226934",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "RNFA PROGRAM THROUGH THE NATIONAL INSTITUTE OF FIRST ASSISTING",
"identifier": "CEP11471",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Winchester, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.