Cardiac Arrhythmia Associates

Primary specialty

Medical Specialty Clinic/CenterTaxonomy code 261QM2500X

License

G53772 Issued in CA

Legal business name

CARDIAC ARRHYTHMIA ASSOCIATES

Practice address

9850 Genesee Ave
Suite 940
La Jolla, CA 92037-1224

Phone

(858) 658-0088

Fax

(858) 658-0084

NPI assigned

Feb 27, 2012

Last updated

Mar 25, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Dr. George Stuart Mendenhall, MDNPI 1699925545

Title

Ceo

Phone

(858) 658-0088

Specialties & licenses 1

Addresses

Tax ID family

Cardiac Arrhythmia Associates2 organizations share this tax ID, including this one

Other organizations with this tax ID 1

Organizations that report the same tax identification number in the National Provider Directory.

• Cardiac Arrhythmia Associates, a Medical Corporation

  • Clinical Cardiac Electrophysiology Physician
  • La Jolla, CA
  • NPI 1023042751
  NPD tax ID

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• George Stuart Mendenhall, MD

  • Cardiovascular Disease Physician
  • La Jolla, CA
  • NPI 1699925545
  Authorized official Same address or phone

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

{
    "created_epoch": "1330300800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1774396800000",
    "number": "1043584840",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9850 GENESEE AVE STE 940",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371220",
            "telephone_number": "858-658-0088",
            "fax_number": "858-658-0084"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9850 GENESEE AVE",
            "address_2": "SUITE 940",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920371224",
            "telephone_number": "858-658-0088",
            "fax_number": "858-658-0084"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CARDIAC ARRHYTHMIA ASSOCIATES",
        "organizational_subpart": "NO",
        "enumeration_date": "2012-02-27",
        "last_updated": "2026-03-25",
        "certification_date": "2026-03-25",
        "status": "A",
        "authorized_official_last_name": "MENDENHALL",
        "authorized_official_first_name": "GEORGE",
        "authorized_official_middle_name": "STUART",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "858-658-0088",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "261QM2500X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Medical Specialty",
            "state": "CA",
            "license": "G53772",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Isabella Carbone
• Michelle Marie Carcel, PSY.D.
• Taylor Y. Cardall, M.D.
• Ashley Lynette Cardenas, MD
• Kathleen Carder
• Cardiac Arrhythmia Associates, a Medical Corporation
• Gabrielle Julia Carella, PA-C
• John M. Carethers, M.D.
• Kayla Lynn Carlisle
• Renee Carlson, P.T.

• Medical Specialty Clinic/Center in La Jolla, CA
• Providers in La Jolla, CA by specialty
• Medical Specialty Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 25, 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.