Quick answers
- Which hospitals does Mohamed Hassan work at?
- Medicare's official clinician data lists Mohamed Hassan at 3 hospitals: WellSpan Chambersburg Hospital, WellSpan Evangelical Community Hospital and WellSpan Waynesboro Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mohamed Hassan see patients?
- Medicare's clinician data lists 3 practice locations, including Lewisburg, PA and York, PA. Call before your visit to confirm the address.
- What is Mohamed Hassan's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Mohamed Hassan accept Medicare assignment?
- Yes. Medicare's clinician data says Mohamed Hassan 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 Mohamed Hassan?
- (717) 851-5424, as listed in official Medicare / NPI Registry data.
- What is Mohamed Hassan's NPI number?
- 1770010498. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mohamed Hassan works
Medicare's Facility Affiliation Data lists Mohamed Hassan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- WellSpan Chambersburg HospitalChambersburg, PA · Acute Care Hospital · CCN 390151
- WellSpan Evangelical Community HospitalLewisburg, PA · Acute Care Hospital · CCN 390013
- WellSpan Waynesboro HospitalWaynesboro, PA · Acute Care Hospital · CCN 390138
Practice locations
Addresses where Mohamed Hassan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Hospital DrLewisburg, PA 17837
- 1001 S George StYork, PA 17403 (717) 851‑5424
- 3 Hospital DrLewisburg, PA 17837
Group practices
Medicare enrollment lists Mohamed Hassan as a member of these groups (CMS data updated 2026-10-02).
- WellSpan Medical Group2,480 clinicians in the group
- Evangelical Medical Services Organization248 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Lewisburg
Clinicians with the same Medicare primary specialty in Lewisburg, PA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770010498 |
| 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