Individual provider Active NPI

Genessis Duenas Alvarez

  • Doula
  • Oakland, CA
National Provider Identifier
1619881406
Registry record updated Sep 30, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
DoulaTaxonomy code 374J00000X
Practice address
851 34TH Ave Apt D
Oakland, CA 94601-3400
Phone
(510) 712-3743
Fax
(510) 712-3743
NPI assigned
Sep 30, 2026
Last updated
Sep 30, 2026By the provider in NPPES
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 30, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Doula 374J00000X CA Primary

Addresses

Primary practice location

851 34TH Ave Apt D
Oakland, CA 94601-3400

Mailing address

851 34TH Ave Apt D
Oakland, CA 94601-3400
Phone (510) 712-3743

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": "1790726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790726400000",
    "number": "1619881406",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "851 34TH AVE APT D",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946013400",
            "telephone_number": "510-712-3743",
            "fax_number": "510-712-3743"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "851 34TH AVE APT D",
            "city": "OAKLAND",
            "state": "CA",
            "postal_code": "946013400",
            "telephone_number": "510-712-3743",
            "fax_number": "510-712-3743"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUENAS ALVAREZ",
        "first_name": "GENESSIS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-09-30",
        "last_updated": "2026-09-30",
        "certification_date": "2026-09-29",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "374J00000X",
            "taxonomy_group": "",
            "desc": "Doula",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Oakland, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 30, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.