Quick answers
- Which hospitals does Umer Hassan work at?
- Medicare's official clinician data lists Umer Hassan at 1 hospital: Jamaica Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Umer Hassan see patients?
- Medicare's clinician data lists 2 practice locations, including Saint Albans, NY and Brooklyn, NY. Call before your visit to confirm the address.
- What is Umer Hassan's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Umer Hassan accept Medicare assignment?
- Yes. Medicare's clinician data says Umer 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 Umer Hassan?
- (718) 736-8204, as listed in official Medicare / NPI Registry data.
- What is Umer Hassan's NPI number?
- 1639676125. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Umer Hassan works
Medicare's Facility Affiliation Data lists Umer Hassan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Jamaica Hospital Medical CenterJamaica, NY · Acute Care Hospital · CCN 330014
Practice locations
Addresses where Umer Hassan is enrolled with Medicare (CMS data updated 2026-10-02).
- 20016 Hollis AveSaint Albans, NY 11412 (718) 736‑8204
- 3080 Atlantic AveBrooklyn, NY 11208 (718) 647‑0240
Group practices
Medicare enrollment lists Umer Hassan as a member of this group (CMS data updated 2026-10-02).
- Jamaica Hospital255 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Saint Albans
Clinicians with the same Medicare primary specialty in Saint Albans, NY — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639676125 |
| 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