Quick answers
- Which hospitals does John D. Harding work at?
- Medicare's official clinician data lists John D. Harding at 4 hospitals: Doylestown Hospital, Holy Redeemer Hospital and Medical Center, Hospital of Univ of Pennsylvania and St Luke's Hospital - Upper Bucks Campus. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John D. Harding see patients?
- Medicare's clinician data lists 5 practice locations, including Doylestown, PA and Diabetes, PA. Call before your visit to confirm the address.
- What is John D. Harding's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does John D. Harding accept Medicare assignment?
- Yes. Medicare's clinician data says John D. Harding 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 John D. Harding offer telehealth?
- Medicare's clinician data says John D. Harding offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John D. Harding?
- (215) 230-0600, as listed in official Medicare / NPI Registry data.
- What is John D. Harding's NPI number?
- 1144218835. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John D. Harding works
Medicare's Facility Affiliation Data lists John D. Harding at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Doylestown HospitalDoylestown, PA · Acute Care Hospital · CCN 390203
- Holy Redeemer Hospital and Medical CenterMeadowbrook, PA · Acute Care Hospital · CCN 390097
- Hospital of Univ of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
- St Luke's Hospital - Upper Bucks CampusQuakertown, PA · Acute Care Hospital · CCN 390035
Practice locations
Addresses where John D. Harding is enrolled with Medicare (CMS data updated 2026-10-02).
- 593 W State Str 3rd Floor, Doylestown Surgery Center UrologyDoylestown, PA 18901 (215) 230‑0600
- 595 W State StDoylestown, PA 18901
- 595 W State St, Doylestown Health Diabetes ManagemeDiabetes, PA 18901 (215) 345‑2172
- 599 W State StDoylestown, PA 18901 (215) 893‑6800
- 599 W State St, Suite 202Doylestown, PA 18901 (215) 345‑6050
Group practices
Medicare enrollment lists John D. Harding as a member of these groups (CMS data updated 2026-10-02).
- Via Affiliates180 clinicians in the group
- Clinical Specialty Associates171 clinicians in the group
Specialties
Find other Cardiac Electrophysiology doctors in Pennsylvania →
Other cardiac electrophysiologists in Doylestown
Clinicians with the same Medicare primary specialty in Doylestown, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Temple University School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144218835 |
| 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