Quick answers
- Which hospitals does Johann Hasbun work at?
- Medicare's official clinician data lists Johann Hasbun at 2 hospitals: Hospital of University of Pennsylvania and St Mary Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Johann Hasbun see patients?
- Medicare's clinician data lists 2 practice locations, including Malvern, PA and Langhorne, PA. Call before your visit to confirm the address.
- What is Johann Hasbun's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Johann Hasbun accept Medicare assignment?
- Yes. Medicare's clinician data says Johann Hasbun 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 Johann Hasbun?
- (484) 339-6869, as listed in official Medicare / NPI Registry data.
- What is Johann Hasbun's NPI number?
- 1164885398. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Johann Hasbun works
Medicare's Facility Affiliation Data lists Johann Hasbun at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · CCN 390111
- St Mary Medical CenterLanghorne, PA · Acute Care Hospital · CCN 390258
Practice locations
Addresses where Johann Hasbun is enrolled with Medicare (CMS data updated 2026-10-02).
- 325 Central Ave, Suite 100Malvern, PA 19355 (484) 339‑6869
- 840 Town Ctr DrLanghorne, PA 19047 (215) 702‑7090
Group practices
Medicare enrollment lists Johann Hasbun as a member of this group (CMS data updated 2026-10-02).
- Regional Gastroenterology Associates of Lancaster, Ltd.244 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Pennsylvania
Clinicians with the same Medicare primary specialty in Pennsylvania — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rutgers New Jersey Medical School |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1164885398 |
| 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