Individual provider Active NPI

Rebecca Denise Alarcon, FNP

  • Family Nurse Practitioner
  • San Francisco, CA
National Provider Identifier
1902970031
Registry record updated Mar 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
21149 Issued in CA
Practice address
110 Sutter St
6TH Floor
San Francisco, CA 94104-4002
Phone
(415) 291-0480
Fax
(415) 252-7176
NPI assigned
Nov 20, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Mental Health Counselor 101YM0800X
Family Nurse Practitioner 363LF0000X 21149 CA Primary

Addresses

Primary practice location

110 Sutter St
6TH Floor
San Francisco, CA 94104-4002

Mailing address

110 Sutter St
6TH Floor
San Francisco, CA 94104-4002
Phone (415) 291-0480

Other names 1

  • Rebecca Denise Trafecanty 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)
Enrolled
Credentials
Nurse Practitioner

NPI Registry JSON

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

{
    "created_epoch": "1163980800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742169600000",
    "number": "1902970031",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 SUTTER ST",
            "address_2": "6TH FLOOR",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941044002",
            "telephone_number": "415-291-0480",
            "fax_number": "415-291-0489"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 SUTTER ST",
            "address_2": "6TH FLOOR",
            "city": "SAN FRANCISCO",
            "state": "CA",
            "postal_code": "941044002",
            "telephone_number": "415-291-0480",
            "fax_number": "415-252-7176"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALARCON",
        "first_name": "REBECCA",
        "middle_name": "DENISE",
        "name_prefix": "Ms.",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-11-20",
        "last_updated": "2025-03-17",
        "certification_date": "2025-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "21149",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "REBECCA",
            "last_name": "TRAFECANTY",
            "middle_name": "DENISE",
            "credential": "FNP",
            "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 Mar 17, 2025; 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.