Individual provider Active NPI

Gabriel Mather, RN

  • Infusion Therapy Registered Nurse
  • Berkeley, CA
National Provider Identifier
1639081797
Registry record updated Sep 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Infusion Therapy Registered NurseTaxonomy code 163WI0500X
License
95326792 Issued in CA
Practice address
2007 Fourth Street
Berkeley, CA 94710
Phone
(510) 506-7449
NPI assigned
Sep 22, 2026
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Infusion Therapy Registered Nurse 163WI0500X 95326792 CA Primary

Addresses

Primary practice location

2007 Fourth Street
Berkeley, CA 94710

Mailing address

2007 Fourth Street
Berkeley, CA 94710

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": "1790035200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790035200000",
    "number": "1639081797",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2007 FOURTH STREET",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "94710"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2007 FOURTH STREET",
            "city": "BERKELEY",
            "state": "CA",
            "postal_code": "94710",
            "telephone_number": "510-506-7449"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHER",
        "first_name": "GABRIEL",
        "name_prefix": "Mr.",
        "credential": "RN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-22",
        "last_updated": "2026-09-22",
        "certification_date": "2026-09-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WI0500X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Infusion Therapy",
            "state": "CA",
            "license": "95326792",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Berkeley, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.