Active NPI
Kristy Lorenzen
- Critical Care Medicine Registered Nurse
- Fairfield, CA
National Provider Identifier
1285541334
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Critical Care Medicine Registered Nurse
- License
- 9485756
- Practice address
- 101 Bodin Cir
Fairfield, CA 94535-1809 - Phone
- (707) 423-3000
- NPI assigned
- Aug 25, 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 |
|---|---|---|---|---|
| Critical Care Medicine Registered Nurse | 163WC0200X | 9485756 | FL | Primary |
Addresses
Primary practice location
101 Bodin Cir
Fairfield, CA 94535-1809
Mailing address
300 Crescent Dr Apt 347
Vacaville, CA 95688-9583
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787616000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1787616000000",
"number": "1285541334",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 CRESCENT DR APT 347",
"city": "VACAVILLE",
"state": "CA",
"postal_code": "956889583"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "101 BODIN CIR",
"city": "FAIRFIELD",
"state": "CA",
"postal_code": "945351809",
"telephone_number": "707-423-3000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LORENZEN",
"first_name": "KRISTY",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-08-25",
"last_updated": "2026-08-25",
"certification_date": "2026-08-25",
"status": "A"
},
"taxonomies": [
{
"code": "163WC0200X",
"taxonomy_group": "",
"desc": "Registered Nurse, Critical Care Medicine",
"state": "FL",
"license": "9485756",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Fairfield, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.