Individual provider Active NPI

Chantelle Mabasa Madayag

  • Licensed Vocational Nurse
  • San Francisco, CA
National Provider Identifier
1679892863
Registry record updated Apr 27, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Licensed Vocational NurseTaxonomy code 164X00000X
License
VN248651 Issued in CA
Practice address
591 Brunswick St
San Francisco, CA 94112-4301
Phone
(415) 591-9291
NPI assigned
May 27, 2010
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 27, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Licensed Vocational Nurse 164X00000X VN248651 CA Primary
Doula 374J00000X

Addresses

Primary practice location

591 Brunswick St
San Francisco, CA 94112-4301

Mailing address

591 Brunswick St
San Francisco, CA 94112-4301
Phone (415) 591-9291

Other practice location 1

52 Dore St
San Francisco, CA 94103-3828
Phone (415) 553-3100

Other names 1

  • Chantelle Marie Phonesavanh Former name

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

State licenses

LicenseStateTypeSpecialty
VN248651CAMDLicensed Vocational Nurse

NPI Registry JSON

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

{
    "created_epoch": "1274918400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1777248000000",
    "number": "1679892863",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "591 BRUNSWICK ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941124301",
            "telephone_number": "415-591-9291"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "591 BRUNSWICK ST",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941124301",
            "telephone_number": "415-591-9291"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "52 Dore St",
            "address_purpose": "LOCATION",
            "city": "San Francisco",
            "state": "CA",
            "postal_code": "941033828",
            "country_code": "US",
            "telephone_number": "415-553-3100",
            "fax_number": "415-553-3119",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MADAYAG",
        "first_name": "CHANTELLE",
        "middle_name": "MABASA",
        "name_prefix": "Ms.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-05-27",
        "last_updated": "2026-04-27",
        "certification_date": "2026-04-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "164X00000X",
            "taxonomy_group": "",
            "desc": "Licensed Vocational Nurse",
            "state": "CA",
            "license": "VN248651",
            "primary": true
        },
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHANTELLE",
            "last_name": "PHONESAVANH",
            "middle_name": "MARIE",
            "credential": "DOULA",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

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 Apr 27, 2026; 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.