C Philip O Carroll M D Inc

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

A38693 Issued in CA

Legal business name

C PHILIP O CARROLL M D INC

Practice address

520 Superior Ave Ste 200
Newport Beach, CA 92663-3642

Phone

(949) 662-6661

Fax

(949) 760-3671

NPI assigned

Oct 8, 2010

Organization subpart

No

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

Authorized official

Name

Christopher P O'Carroll, MDNPI 1720187487

Title

MD/Owner

Phone

(949) 662-6661

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 2

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

• Christopher P O'Carroll, M.D.

  • Neurology Physician
  • Newport Beach, CA
  • NPI 1720187487
  Medicare reassignment Care Compare group Authorized official
• Sally E. Decastro-Tilsen, P.A.

  • Physician Assistant
  • Newport Beach, CA
  • NPI 1023282019
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1286496000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776124800000",
    "number": "1619287646",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "520 SUPERIOR AVE STE 200",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633642",
            "telephone_number": "949-662-6661",
            "fax_number": "949-760-3671"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "520 SUPERIOR AVE STE 200",
            "city": "NEWPORT BEACH",
            "state": "CA",
            "postal_code": "926633642",
            "telephone_number": "949-662-6661",
            "fax_number": "949-760-3671"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "C PHILIP O CARROLL M D INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2010-10-08",
        "last_updated": "2026-04-14",
        "certification_date": "2026-04-14",
        "status": "A",
        "authorized_official_last_name": "O'CARROLL",
        "authorized_official_first_name": "CHRISTOPHER",
        "authorized_official_middle_name": "P",
        "authorized_official_title_or_position": "MD/OWNER",
        "authorized_official_telephone_number": "949-662-6661",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Neurological Surgery",
            "state": "CA",
            "license": "A38693",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Butterfly Effects
• Butterflyeffect
• BX Consultations
• Jill Gerspach Byers, MEDICAL DOCTOR
• Linda Luu Byers, NP
• C Varona DO, Inc
• C. Damirchi, MD, Inc. Newport Beach Office
• Ca Acu, Inc.
• Ca Hormones PC
• Clarissa Caballero, MSN, FNP-BC

• Neurological Surgery Physician in Newport Beach, CA
• Providers in Newport Beach, CA by specialty
• Neurological Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 14, 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.