Individual provider Active NPI

Lavinia Challenger, FNP-BC

  • Urgent Care Clinic/Center
  • Victorville, CA
National Provider Identifier
1265159867
Registry record updated Aug 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Urgent Care Clinic/CenterTaxonomy code 261QU0200X
License
95016513 Issued in CA
Practice address
11838 Sierra Rd
Victorville, CA 92392-2141
Phone
(916) 712-4036
NPI assigned
Oct 24, 2022
Last updated
Aug 3, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 3, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Urgent Care Clinic/Center 261QU0200X 95016513 CA Primary

Addresses

Primary practice location

11838 Sierra Rd
Victorville, CA 92392-2141

Mailing address

11838 Sierra Rd
Victorville, CA 92392-2141
Phone (916) 712-4036

Other names 1

  • Lavi Challenger Other name

Electronic endpoints 1

TypeEndpointUseAffiliation
SOAP URL https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq Health Information Exchange (HIE)

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: No
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260105000698 CA Practitioner - Nurse Practitioner 3173019692 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

14011 Park Ave
Victorville, CA 92392-2413
Phone (888) 750-0036

9961 Sierra Ave
Fontana, CA 92335-6720
Phone (909) 427-5000

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
95016513CAMDUrgent Care Clinic/Center

Practice roles

OrganizationSpecialtyStatusNew patients
Southern California Permanente Medical Group CurrentSince Oct 5, 2025 Accepting new patients
Southern California Permanente Medical Group CurrentSince Oct 5, 2025 Accepting new patients
Ignite Emergency Physicians a Medical Corporation CurrentSince Nov 1, 2025 Accepting new patients

Locations

5451 Walnut Ave
Chino, CA 91710
Phone (909) 464-8600

9961 Sierra Ave
Fontana, CA 92335
Phone (909) 427-3910

5000 San Bernardino St
Montclair, CA 91763
Phone (909) 625-4111

1801 W Olympic Blvd
#2611
Pasadena, CA 91199

16850 Bear Valley Rd
Victorville, CA 92395
Phone (760) 241-8222

Organizations & group practices 4

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1666569600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785715200000",
    "number": "1265159867",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11838 SIERRA RD",
            "city": "VICTORVILLE",
            "state": "CA",
            "postal_code": "923922141",
            "telephone_number": "916-712-4036"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "11838 SIERRA RD",
            "city": "VICTORVILLE",
            "state": "CA",
            "postal_code": "923922141",
            "telephone_number": "916-712-4036"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHALLENGER",
        "first_name": "LAVINIA",
        "credential": "FNP-BC",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2022-10-24",
        "last_updated": "2026-08-03",
        "certification_date": "2026-08-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "261QU0200X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Urgent Care",
            "state": "CA",
            "license": "95016513",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "SOAP",
            "endpointTypeDescription": "SOAP URL",
            "endpoint": "https://careepicwest.kp.org:14430/Interconnect-prodcalgateway/wcf/epic.community.hie/xcpdrespondinggatewaysync.svc/scalceq",
            "affiliation": "N",
            "endpointDescription": "Carequality",
            "use": "HIE",
            "useDescription": "Health Information Exchange (HIE)",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "C-CDA",
            "address_1": "11838 Sierra Rd",
            "city": "Victorville",
            "state": "CA",
            "country_code": "US",
            "postal_code": "923922141",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "LAVI",
            "last_name": "CHALLENGER",
            "credential": "FNP-BC",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Victorville, CA

Sources for this page

Verify at the official NPI Registry.