Quick answers
- Which hospitals does William E. Callaghan work at?
- Medicare's official clinician data lists William E. Callaghan at 3 hospitals: Bon Secours Harbour View Medical Center, Bon Secours Maryview Medical Center and Bon Secours Southampton Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William E. Callaghan see patients?
- Medicare's clinician data lists 6 practice locations, including Norfolk, VA, Portsmouth, VA and Suffolk, VA. Call before your visit to confirm the address.
- What is William E. Callaghan's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Interventional Cardiology.
- Does William E. Callaghan accept Medicare assignment?
- Yes. Medicare's clinician data says William E. Callaghan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for William E. Callaghan?
- (757) 215-3565, as listed in official Medicare / NPI Registry data.
- What is William E. Callaghan's NPI number?
- 1306860176. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William E. Callaghan works
Medicare's Facility Affiliation Data lists William E. Callaghan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bon Secours Harbour View Medical CenterSuffolk, VA · Acute Care Hospital · CCN 490148
- Bon Secours Maryview Medical CenterPortsmouth, VA · Acute Care Hospital · CCN 490017
- Bon Secours Southampton Memorial HospitalFranklin, VA · Acute Care Hospital · CCN 490092
Practice locations
Addresses where William E. Callaghan is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 150 Kingsley LnNorfolk, VA 23505
- 3636 High StPortsmouth, VA 23707
- 3636 High St, Suite 1fPortsmouth, VA 23707 (757) 215‑3565
- 5818 Harbour View BlvdSuffolk, VA 23435
- 5838 Harbour View BlvdSuffolk, VA 23435
Group practices
Medicare enrollment lists William E. Callaghan as a member of this group (CMS data updated 2026-10-02).
- Bon Secours Medical Group Hampton Roads Specialty Care LLC208 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Virginia →
Other cardiologists in Norfolk
Clinicians with the same Medicare primary specialty in Norfolk, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Eastern Virginia Medical School |
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1306860176 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians