Katelynn P Karn

Primary specialty

Registered Nurse First AssistantTaxonomy code 163WR0006X

License

95229922 Issued in CA

Practice address

147 N Brent St
Ventura, CA 93003-2809

Phone

(805) 948-5001

NPI assigned

Dec 11, 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

State licenses

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

{
    "created_epoch": "1765411200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765411200000",
    "number": "1124982459",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4831 COLONY DR",
            "city": "CAMARILLO",
            "state": "CA",
            "postal_code": "930125205",
            "telephone_number": "805-914-4935"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "147 N BRENT ST",
            "city": "VENTURA",
            "state": "CA",
            "postal_code": "930032809",
            "telephone_number": "805-948-5001"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KARN",
        "first_name": "KATELYNN",
        "middle_name": "P",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-12-11",
        "last_updated": "2025-12-11",
        "certification_date": "2025-12-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WR0006X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Registered Nurse First Assistant",
            "state": "CA",
            "license": "95229922",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Matthew Kappen, M.D.
• Sarah Kappen, PSYD
• Greta Karapetian, D.D.S
• Karl R. Harer Chiropractic, Incorporated
• Peter Louis Karlsberg, M.D.
• Heidi Suzanne Kash, MA
• Stephen Andrew Kass, LCSW
• Zoheir Hamed Kassem, MD
• Susan Elizabeth Kasser, LMFT
• Katherine E. Wagner, MD, a Professional Corporation

• Registered Nurse First Assistant in Ventura, CA
• Providers in Ventura, CA by specialty
• Registered Nurse First Assistant in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 11, 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.