Christara Holtgrefe, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

95088676 Issued in CA

Practice address

12555 Navajo Rd
Apple Valley, CA 92308-7256

Phone

(760) 247-7206

Fax

(760) 946-9861

NPI assigned

Jul 23, 2025

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Registered Nurse

State licenses

Practice roles

Locations

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.

• Apple Valley Unified School District

  • Case Manager/Care Coordinator
  • Apple Valley, CA
  • NPI 1295819068
  NPD

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

{
    "created_epoch": "1753228800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1753228800000",
    "number": "1962384602",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "12555 NAVAJO RD",
            "city": "APPLE VALLEY",
            "state": "CA",
            "postal_code": "923087256",
            "telephone_number": "760-247-7206",
            "fax_number": "760-946-9861"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "12555 NAVAJO RD",
            "city": "APPLE VALLEY",
            "state": "CA",
            "postal_code": "923087256",
            "telephone_number": "760-247-7206",
            "fax_number": "760-946-9861"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLTGREFE",
        "first_name": "CHRISTARA",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-07-23",
        "last_updated": "2025-07-23",
        "certification_date": "2025-07-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95088676",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas J Hoffmann, M.D.
• Cecilia Holguin
• Annette Iola Hollingsworth-Moore, MD
• Jana Holmer, M.A.,C.C.C.
• Denise E Holmes
• Jenae Holtz, MS
• Stephanie Hom, NP
• Kelly Eunjung Hong, D.D.S
• Horizon Valley Medical Group, Inc.
• Laneyia Hoskins

• Registered Nurse in Apple Valley, CA
• Providers in Apple Valley, CA by specialty
• Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 23, 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.

Verify at the official NPI Registry.