Gail Royster

Primary specialty

Adult CompanionTaxonomy code 372600000X

Practice address

345 E Travis Blvd
Fairfield, CA 94533-3958

Phone

(510) 459-1933

NPI assigned

Nov 21, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1542758400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1750118400000",
    "number": "1992274708",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "345 E TRAVIS BLVD",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333958",
            "telephone_number": "510-459-1933"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "345 E TRAVIS BLVD",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945333958",
            "telephone_number": "510-459-1933"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "236 Georgia St",
            "address_purpose": "LOCATION",
            "city": "Vallejo",
            "state": "CA",
            "postal_code": "94590",
            "country_code": "US",
            "telephone_number": "510-850-7286",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ROYSTER",
        "first_name": "GAIL",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-11-21",
        "last_updated": "2025-06-17",
        "certification_date": "2025-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101Y00000X",
            "taxonomy_group": "",
            "desc": "Counselor",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "372600000X",
            "taxonomy_group": "",
            "desc": "Adult Companion",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kevin T Roy
• Nikita Roy, MD
• Virgie Espiritu Roy, RN BSN
• Georgia Rae Royce, RN
• Delton Ray Royer, LCSW
• Destiny Leann Rozenkowski
• RSCR California, Inc
• Dorisetta Royal Ruben
• Mark Allen Ruben, M.D.
• Oleg F Rubin, MD

• Adult Companion in Fairfield, CA
• Providers in Fairfield, CA by specialty
• Adult Companion in California

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