Quick answers
- Which hospitals does David J. Callans work at?
- Medicare's official clinician data lists David J. Callans at 5 hospitals: Chester County Hospital, Hospital of University of Pennsylvania, Main Line Hospital Lankenau, Penn Presbyterian Medical Center and University Medical Center of Princeton at Plainsboro. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David J. Callans see patients?
- Medicare's clinician data lists 6 practice locations, including Radnor, PA and Philadelphia, PA. Call before your visit to confirm the address.
- What is David J. Callans's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does David J. Callans accept Medicare assignment?
- Yes. Medicare's clinician data says David J. Callans 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.
- Does David J. Callans offer telehealth?
- Medicare's clinician data says David J. Callans offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for David J. Callans?
- (610) 902-2273, as listed in official Medicare / NPI Registry data.
- What is David J. Callans's NPI number?
- 1326078437. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David J. Callans works
Medicare's Facility Affiliation Data lists David J. Callans at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Chester County HospitalWest Chester, PA · Acute Care Hospital · CCN 390179
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
- Main Line Hospital LankenauWynnewood, PA · Acute Care Hospital · CCN 390195
- Penn Presbyterian Medical CenterPhiladelphia, PA · Acute Care Hospital · CCN 390223
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ · Acute Care Hospital · CCN 310010
Practice locations
Addresses where David J. Callans is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 145 King of Prussia Rd, Suite 110Radnor, PA 19087 (610) 902‑2273
- 3400 Civic Ctr BlvdPhiladelphia, PA 19104 (215) 615‑4949
- 3400 Civic Ctr Blvd W Pavillion, Penn Vad Transplant PerelmanPhiladelphia, PA 19104 (215) 662‑2019
- 501 S 54th St, Penn Cardiology Hup Cedar AvePhiladelphia, PA 19143 (215) 662‑7355
- 51 N 39th StPhiladelphia, PA 19104 (215) 662‑9801
Group practices
Medicare enrollment lists David J. Callans as a member of this group (CMS data updated 2026-10-02).
- University of Penn - Medical Group3,505 clinicians in the group
Specialties
Find other Cardiac Electrophysiology doctors in Pennsylvania →
Other cardiac electrophysiologists in Radnor
Clinicians with the same Medicare primary specialty in Radnor, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1326078437 |
| 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