Quick answers
- Which hospitals does Seraj El Oshar work at?
- Medicare's official clinician data lists Seraj El Oshar at 1 hospital: Northside Hospital Gwinnett. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Seraj El Oshar see patients?
- Medicare's clinician data lists 2 practice locations, including Lawrenceville, GA and Duluth, GA. Call before your visit to confirm the address.
- What is Seraj El Oshar's specialty?
- Medicare lists Critical Care (Intensivists) as the primary specialty, and also Internal Medicine.
- Does Seraj El Oshar accept Medicare assignment?
- Yes. Medicare's clinician data says Seraj El Oshar 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 Seraj El Oshar?
- (678) 312-4321, as listed in official Medicare / NPI Registry data.
- What is Seraj El Oshar's NPI number?
- 1790958320. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Seraj El Oshar works
Medicare's Facility Affiliation Data lists Seraj El Oshar at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Northside Hospital GwinnettLawrenceville, GA · Acute Care Hospital · CCN 110087
Practice locations
Addresses where Seraj El Oshar is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Medical Ctr BlvdLawrenceville, GA 30046 (678) 312‑4321
- 3620 Howell Ferry RdDuluth, GA 30096 (678) 312‑3294
Group practices
Medicare enrollment lists Seraj El Oshar as a member of this group (CMS data updated 2026-10-02).
- Gwinnett Physician Group, LLC113 clinicians in the group
Specialties
Find other Critical Care (Intensivists) doctors in Georgia →
Other critical care doctors in Lawrenceville
Clinicians with the same Medicare primary specialty in Lawrenceville, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790958320 |
| 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