Quick answers
- Which hospitals does Syed A. Hassan work at?
- Medicare's official clinician data lists Syed A. Hassan at 5 hospitals: Ascension St Vincent Hospital, Luminis Health Anne Arundel Medical Center, Inc, Luminis Health Doctors Community Medical Center, Inc, Tidalhealth Peninsula Regional, Inc and University of MD Shore Medical Center at Easton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Syed A. Hassan see patients?
- Medicare's clinician data lists 5 practice locations, including Annapolis, MD, Easton, MD and Lanham, MD. Call before your visit to confirm the address.
- What is Syed A. Hassan's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Syed A. Hassan accept Medicare assignment?
- Yes. Medicare's clinician data says Syed A. 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 Syed A. Hassan?
- (443) 569-3855, as listed in official Medicare / NPI Registry data.
- What is Syed A. Hassan's NPI number?
- 1689098311. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Syed A. Hassan works
Medicare's Facility Affiliation Data lists Syed A. Hassan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension St Vincent HospitalIndianapolis, IN · Acute Care Hospital · CCN 150084
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD · Acute Care Hospital · CCN 210023
- Luminis Health Doctors Community Medical Center, IncLanham, MD · Acute Care Hospital · CCN 210051
- Tidalhealth Peninsula Regional, IncSalisbury, MD · Acute Care Hospital · CCN 210019
- University of MD Shore Medical Center at EastonEaston, MD · Acute Care Hospital · CCN 210037
Practice locations
Addresses where Syed A. Hassan is enrolled with Medicare (CMS data updated 2026-10-02).
- 2001 Medical PkwyAnnapolis, MD 21401 (443) 569‑3855
- 2003 Medical Pkwy, Suite 100Annapolis, MD 21401 (443) 481‑6472
- 219 S Washington StEaston, MD 21601
- 8116 Good Luck Rd, Suite 210Lanham, MD 20706 (443) 481‑3400
- 8118 Good Luck RdLanham, MD 20706 (301) 573‑9000
Group practices
Medicare enrollment lists Syed A. Hassan as a member of these groups (CMS data updated 2026-10-02).
- Luminis Health Medical Group, LLC539 clinicians in the group
- University of Maryland Community Medical Group Inc477 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Annapolis
Clinicians with the same Medicare primary specialty in Annapolis, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689098311 |
| 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