Gina O'Toole, RD, MPH

Primary specialty

Pediatric Critical Care Nutrition Registered DietitianTaxonomy code 133VN1401X

Practice address

1201 W la Veta Ave
Orange, CA 92868-4203

Phone

(714) 509-3012

NPI assigned

Apr 8, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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": "1775606400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775606400000",
    "number": "1306788161",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9301 VELARDO DR",
            "city": "HUNTINGTON BEACH",
            "state": "CA",
            "postal_code": "926462314",
            "telephone_number": "714-658-8964"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1201 W LA VETA AVE",
            "city": "ORANGE",
            "state": "CA",
            "postal_code": "928684203",
            "telephone_number": "714-509-3012"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'TOOLE",
        "first_name": "GINA",
        "credential": "RD, MPH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-04-08",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133VN1401X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered, Nutrition, Pediatric Critical Care",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Holly Ann O'Meara
• Frances T O'Neil- Hoppe
• Jacqueline Jennifer O'Neill, MD
• Michael David O'Reilly, PA-C
• Christina O'Sullivan, JD, PHD
• Mina Oak, PHD
• Oasis
• Oasis Eastern Hospice Care
• Oat Sinchai, M.D., a Professional Corporation
• Nikki Raine Oates

• Registered Dietitian in Orange, CA
• Providers in Orange, CA by specialty
• Registered Dietitian in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 8, 2026; 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.