Individual provider Active NPI

Lisa Marie Buffum, RN, MS, GNP

  • Gerontology Nurse Practitioner
  • Walnut Creek, CA
National Provider Identifier
1205145802
Registry record updated Sep 29, 2010
On this page

OIG exclusion record

The HHS Office of Inspector General’s List of Excluded Individuals/Entities (LEIE) contains a record with this NPI:

  • Section 1128b(4) exclusion effective Jan 20, 2025.

Matched on NPI only. Confirm current status with the OIG exclusions search before relying on it.

Key facts

NPPES NPI Registry
Primary specialty
Gerontology Nurse PractitionerTaxonomy code 363LG0600X
License
20058 Issued in CA
Practice address
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone
(925) 941-4182
Fax
(925) 941-4203
NPI assigned
Sep 29, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 29, 2010

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Gerontology Nurse Practitioner 363LG0600X 20058 CA Primary

Addresses

Primary practice location

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122

Mailing address

1601 Ygnacio Valley Rd
Walnut Creek, CA 94598-3122
Phone (925) 941-4182

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
Flagged The directory lists this NPI on an HHS exclusion list. Confirm with the OIG exclusions search.
Credentials
Master of Science, Nurse Practitioner, Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1285718400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1285718400000",
    "number": "1205145802",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1601 YGNACIO VALLEY RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983122",
            "telephone_number": "925-941-4182",
            "fax_number": "925-941-4203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1601 YGNACIO VALLEY RD",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945983122",
            "telephone_number": "925-941-4182",
            "fax_number": "925-941-4203"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BUFFUM",
        "first_name": "LISA",
        "middle_name": "MARIE",
        "name_prefix": "Mrs.",
        "credential": "RN, MS, GNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-09-29",
        "last_updated": "2010-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "CA",
            "license": "20058",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Walnut Creek, CA

Sources for this page

Verify at the official NPI Registry.