Active NPI
Chantelle Mabasa Madayag
- Licensed Vocational Nurse
- San Francisco, CA
National Provider Identifier
1679892863
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Licensed Vocational Nurse
- License
- VN248651
- 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
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| 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
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
| License | State | Type | Specialty |
|---|---|---|---|
| VN248651 | CA | MD | Licensed 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.