Skip to main content

Dr. William C. Bock, MD

Cardiology (Cardiovascular Disease Physician)

  • Medicare participating

At a glance

In the NPI registry since
2006
Medicare patients seen, 2024
1,302

The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is

Education and training

  • 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier

Medicare’s Care Compare data doesn’t list this clinician’s medical school. Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).

Specialties and state licenses

  • Cardiovascular Disease Physician primary
    NC license 30603
  • Clinical Cardiac Electrophysiology Physician
    NC license 30603
  • Internal Medicine Physician
    NC license 30603

As reported to the NPI registry. To confirm a license is current, check the state medical board.

Map: Cardiology per capita by county →

Medicare patients and services

Medicare patients, 2024
1,302
Services billed
3,064
Patients’ average age
79
Most frequent Medicare services, 2023
ServiceTimesPatients
Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days1,245874
Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days870622
Established patient office or other outpatient visit, 30-39 minutes295237
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report285259
Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days277205
Programming of dual lead pacemaker system264231
Interrogation device evaluation(s), (remote) up to 30 days; implantable cardiovascular physiologic monitor system, implantable loop recorder system, or subcutaneous cardiac rhythm monitor system, remote data acquisition(s), receipt of transmissions and tec204131
Evaluation of cardiac rhythm monitor system, remote up to 30 days200129
New patient office or other outpatient visit, 45-59 minutes107107
Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes9493

Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.

Medicare prescriptions

Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.

Other Cardiology clinicians in Charlotte

Sources

NPI registry (CMS NPPES, November 2026; record last updated July 18, 2024), Medicare Care Compare, Medicare Physician & Other Practitioners (2024), Medicare Part D Prescribers (2024) and Open Payments (2025). Information is self-reported or billed data and may be out of date; call before visiting.

NPI 1922041425. Official NPI registry record (opens in a new tab). Clinicians can correct their information in NPPES; changes appear here after our next monthly update.