Individual provider Active NPI

Kim Gwendolyn Geiger

  • Family Nurse Practitioner
  • Chino Hills, CA
National Provider Identifier
1710521844
Registry record updated Oct 15, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
NP95012690 Issued in CA
Practice address
4200 Chino Hills Pkwy Ste 135
Chino Hills, CA 91709-5830
Phone
(951) 233-2495
NPI assigned
Nov 1, 2019
Last updated
Oct 15, 2025By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 15, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X NP95012690 CA Primary

Addresses

Primary practice location

4200 Chino Hills Pkwy Ste 135
Chino Hills, CA 91709-5830

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380

Other practice location 1

1851 N Riverside Ave
Rialto, CA 92376-8069
Phone (909) 874-2371

Other practice location 2

15917 Silver Springs Dr
Chino Hills, CA 91709-7871
Phone (951) 233-2495

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
I20191217002055 CA Practitioner - Nurse Practitioner 8426482803 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
NP95012690CAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Cassidy Medical Group Inc. Single Specialty Current Accepting new patients
Beaver Medical Group P C Single Specialty CurrentSince Sep 1, 2025 Accepting new patients
Centers for Family Medicine GP Single Specialty Current Accepting new patients
Beaver Medical Group P C Single Specialty CurrentSince Sep 1, 2025 Accepting new patients

Locations

2 W Fern Ave
Redlands, CA 92373
Phone (909) 335-4137

145 Thunder Dr
Vista, CA 92083
Phone (760) 630-5487

Interoperability endpoints

  • Direct secure messaging: kgeiger31283@epiclp.direct-ci.com

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": "1572566400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1710521844",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4200 CHINO HILLS PKWY STE 135",
            "city": "CHINO HILLS",
            "state": "CA",
            "postal_code": "917095830",
            "telephone_number": "951-233-2495"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1851 N Riverside Ave",
            "address_purpose": "LOCATION",
            "city": "Rialto",
            "state": "CA",
            "postal_code": "923768069",
            "country_code": "US",
            "telephone_number": "909-874-2371",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "15917 Silver Springs Dr",
            "address_purpose": "LOCATION",
            "city": "Chino Hills",
            "state": "CA",
            "postal_code": "917097871",
            "country_code": "US",
            "telephone_number": "951-233-2495",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GEIGER",
        "first_name": "KIM",
        "middle_name": "GWENDOLYN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2019-11-01",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "NP95012690",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chino Hills, CA

Sources for this page

Verify at the official NPI Registry.