Adult Heart Clinic PC

Primary specialty

Cardiovascular Disease PhysicianTaxonomy code 207RC0000X

Legal business name

ADULT HEART CLINIC PC

Practice address

412 W Carroll Ave Ste 204
Glendora, CA 91741-4711

Phone

(626) 852-8873

Fax

(626) 852-8874

NPI assigned

Oct 29, 2026

Last updated

Oct 29, 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. William Discepolo, MDNPI 1932308137

Title

President

Phone

(310) 896-6474

Specialties & licenses 2

Addresses

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.

• William Leonard Discepolo II, M.D.

  • Clinical Cardiac Electrophysiology Physician
  • Pasadena, CA
  • NPI 1932308137
  Authorized official Same address or phone

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

{
    "created_epoch": "1793232000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1793232000000",
    "number": "1518865500",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "412 W CARROLL AVE STE 204",
            "city": "GLENDORA",
            "state": "CA",
            "postal_code": "917414711",
            "telephone_number": "626-852-8873",
            "fax_number": "626-852-8874"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "412 W CARROLL AVE STE 204",
            "city": "GLENDORA",
            "state": "CA",
            "postal_code": "917414711",
            "telephone_number": "626-852-8873",
            "fax_number": "626-852-8874"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ADULT HEART CLINIC PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2026-10-29",
        "last_updated": "2026-10-29",
        "certification_date": "2026-10-29",
        "status": "A",
        "authorized_official_last_name": "DISCEPOLO",
        "authorized_official_first_name": "WILLIAM",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "310-896-6474",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207RC0001X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Internal Medicine, Clinical Cardiac Electrophysiology",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Cardiovascular Disease Physician in Glendora, CA
• Providers in Glendora, CA by specialty
• Cardiovascular Disease Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 29, 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.