Individual provider Active NPI

Michel Le Febvrier, RN

  • Critical Care Medicine Registered Nurse
  • San Francisco, CA
National Provider Identifier
1639087919
Registry record updated Aug 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine Registered NurseTaxonomy code 163WC0200X
License
734264 Issued in CA
Practice address
2631 21St Ave
San Francisco, CA 94116-3016
Phone
(415) 608-2921
NPI assigned
Aug 28, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X 734264 CA Primary

Addresses

Primary practice location

2631 21St Ave
San Francisco, CA 94116-3016

Mailing address

2631 21St Ave
San Francisco, CA 94116-3016

Medicare participation

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

NPI Registry JSON

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

{
    "created_epoch": "1787875200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787875200000",
    "number": "1639087919",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2631 21ST AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941163016"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2631 21ST AVE",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941163016",
            "telephone_number": "415-608-2921"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LE FEBVRIER",
        "first_name": "MICHEL",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-08-28",
        "last_updated": "2026-08-28",
        "certification_date": "2026-08-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "CA",
            "license": "734264",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Francisco, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.