Margaret Ingrid Wallhagen, RN, GNP, PHD

Primary specialty

Gerontology Nurse PractitionerTaxonomy code 363LG0600X

License

181577 Issued in CA

Practice address

2 Koret Way
N631
San Francisco, CA 94143-0610

Phone

(415) 476-4965

Fax

(415) 476-8899

NPI assigned

Sep 25, 2006

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

Doctor of Philosophy, Registered Nurse

State licenses

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

{
    "created_epoch": "1159142400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1183852800000",
    "number": "1245331222",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8 PARK TER",
            "city": "MILL VALLEY",
            "state": "CA",
            "postal_code": "949412945",
            "telephone_number": "415-383-3440"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 KORET WAY",
            "address_2": "N631",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941430610",
            "telephone_number": "415-476-4965",
            "fax_number": "415-476-8899"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALLHAGEN",
        "first_name": "MARGARET",
        "middle_name": "INGRID",
        "name_prefix": "Prof.",
        "credential": "RN, GNP, PHD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-25",
        "last_updated": "2007-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CA",
            "license": "181577",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vivian Wallace, PTA
• Leila N Wallach, MS, MA
• Nahome Walle
• Susannah Turner Wallenstrom, MPH RD
• Robert M Walley, DDS
• Dina Wallin, MD
• Wendy Anne Wallin, PA
• Kendahl Wallis-Lang
• Christopher James Wallis, M.D.
• Jonathan Marc Wallis, LCSW

• Gerontology Nurse Practitioner in San Francisco, CA
• Providers in San Francisco, CA by specialty
• Gerontology Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; 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.