Geoffery O'Neill MD, Inc.

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

A97758 Issued in CA

Legal business name

GEOFFERY O'NEILL MD, INC.

Practice address

3111 Via Dolce Apt 506
Marina del Rey, CA 90292-5077

Phone

(310) 965-6666

Fax

(310) 929-8436

NPI assigned

Apr 19, 2017

Organization subpart

No

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

Authorized official

Name

Dr. Geoffery Alan O'Neill, M.D.NPI 1871750497

Title

Ceo

Phone

(310) 965-6666

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Geoffery Alan O'Neill, M.D.

  • Anesthesiology Physician
  • Marina del Rey, CA
  • NPI 1871750497
  Medicare reassignment Authorized official

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

{
    "created_epoch": "1492560000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1767312000000",
    "number": "1073047809",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3111 VIA DOLCE APT 506",
            "city": "MARINA DEL REY",
            "state": "CA",
            "postal_code": "902925077",
            "telephone_number": "310-965-6666",
            "fax_number": "310-929-8436"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3111 VIA DOLCE APT 506",
            "city": "MARINA DEL REY",
            "state": "CA",
            "postal_code": "902925077",
            "telephone_number": "310-965-6666",
            "fax_number": "310-929-8436"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GEOFFERY O'NEILL MD, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2017-04-19",
        "last_updated": "2026-01-02",
        "certification_date": "2026-01-02",
        "status": "A",
        "authorized_official_last_name": "O'NEILL",
        "authorized_official_first_name": "GEOFFERY",
        "authorized_official_middle_name": "ALAN",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "310-965-6666",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Anesthesiology",
            "state": "CA",
            "license": "A97758",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Garfield Beach CVS LLC
• Gary Brazina MD Inc.
• Gary Brazina MD, Inc.
• Kristin Geiger, NP
• Generation Medical Services, a Med Corp
• George T Cyril M.D., Inc
• Justis George, P.T.
• Tonya George, PA
• Sheila Ghovanlou, PT, MPT
• Lisa Beverly Giffen

• Anesthesiology Physician in Marina del Rey, CA
• Providers in Marina del Rey, CA by specialty
• Anesthesiology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.