Kathleen Jan Gillis, RN MSN FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

7266 Issued in CA

Practice address

2950 International Blvd
Oakland, CA 94601-2228

Phone

(510) 535-4400

NPI assigned

Feb 9, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science - Nursing, Nurse Practitioner, Registered Nurse

State licenses

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

{
    "created_epoch": "1139443200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1750354882",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3100 TELEGRAPH AVE",
            "address_2": "SUITE 2102",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946093210",
            "telephone_number": "510-286-8160",
            "fax_number": "510-286-8158"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2950 INTERNATIONAL BLVD",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946012228",
            "telephone_number": "510-535-4400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3100 Telegraph Ave",
            "address_2": "Suite 2102",
            "address_purpose": "LOCATION",
            "city": "Oakland",
            "state": "CA",
            "postal_code": "946093210",
            "country_code": "US",
            "telephone_number": "510-286-8160",
            "fax_number": "510-286-8158",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GILLIS",
        "first_name": "KATHLEEN",
        "middle_name": "JAN",
        "name_prefix": "Ms.",
        "credential": "RN MSN FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-09",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "RN289570",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "7266",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "GR0028630",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Meriah R Gille, R.D.
• John Alexander Gillean, M.D.
• Spencer Gilles
• Gillian Edna Gillette, LMFT
• Zehna Gilliam
• Shivani Gillon, MD
• Mark Gills
• Adrianne Gillyard
• Katrina Gilmer-Fields
• Carlotta D Gilmer

• Family Nurse Practitioner in Oakland, CA
• Providers in Oakland, CA by specialty
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.