Christen Mikkelson, RN

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

95139599 Issued in CA

Practice address

10 Woodland Rd
Saint Helena, CA 94574-9554

Phone

(707) 963-3611

NPI assigned

Jan 31, 2026

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

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

{
    "created_epoch": "1769817600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769817600000",
    "number": "1790635522",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 UPLAND RD",
            "city": "SAINT HELENA",
            "state": "CA",
            "postal_code": "945749756"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10 WOODLAND RD",
            "city": "SAINT HELENA",
            "state": "CA",
            "postal_code": "945749554",
            "telephone_number": "707-963-3611"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MIKKELSON",
        "first_name": "CHRISTEN",
        "credential": "RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-01-31",
        "last_updated": "2026-01-31",
        "certification_date": "2026-01-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "95139599",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jose Mathews, M.D.
• Matthew R Hileman, O D a Profesional Corporation
• Kimberly Mazzucco
• Biz Merry McIlmoyl
• Norma Medina, NP
• Gregory J Miller, M.D.
• Jose Rene Miranda, M.D.
• Gary Mishkin, M.D.
• Keri Montgomery, NP
• Ryan E Moore, MD

• Registered Nurse in Saint Helena, CA
• Providers in Saint Helena, CA by specialty
• Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 31, 2026; 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.