Gaetano Bernardo Alterio

Primary specialty

Rehabilitation PractitionerTaxonomy code 225400000X

Practice address

275 Beck Avenue
Fairfield, CA 94533

Phone

(707) 784-4900

NPI assigned

Jun 6, 2012

Sex

Male

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Other names 1

• Guy Bernardo Alterio Other name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

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

{
    "created_epoch": "1338940800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750204800000",
    "number": "1619238516",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "275 BECK AVE",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945336804",
            "telephone_number": "707-784-8323"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "275 BECK AVENUE",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "94533",
            "telephone_number": "707-784-4900"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALTERIO",
        "first_name": "GAETANO",
        "middle_name": "BERNARDO",
        "name_prefix": "Mr.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-06-06",
        "last_updated": "2025-06-18",
        "certification_date": "2025-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "CA",
            "license": null,
            "primary": false
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": "CA",
            "license": "B9234612",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "GUY",
            "last_name": "ALTERIO",
            "middle_name": "BERNARDO",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Becky Renee Almeida, LMFT
• Alfonso Almendariz, AMFT
• Taunten D Almer
• Ameer Almullahassani, MD
• Ofelia Alota, M.D.
• Altrian, Inc
• Cecilia Alvarado-Mal
• Danielle Nicole Alvarado, LCSW
• Andrea Alvarez-Felix
• Gabrielle Nicole Alvarez

• Rehabilitation Practitioner in Fairfield, CA
• Providers in Fairfield, CA by specialty
• Rehabilitation Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.