Quick answers
- Which hospitals does Hazem Tabbaa work at?
- Medicare's official clinician data lists Hazem Tabbaa at 1 hospital: Memorial Healthcare. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hazem Tabbaa see patients?
- Medicare's clinician data lists 1 practice location in Owosso, MI. Call before your visit to confirm the address.
- What is Hazem Tabbaa's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Hazem Tabbaa accept Medicare assignment?
- Yes. Medicare's clinician data says Hazem Tabbaa 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.
- Does Hazem Tabbaa offer telehealth?
- Medicare's clinician data says Hazem Tabbaa offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Hazem Tabbaa?
- (989) 729-1600, as listed in official Medicare / NPI Registry data.
- What is Hazem Tabbaa's NPI number?
- 1619393477. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hazem Tabbaa works
Medicare's Facility Affiliation Data lists Hazem Tabbaa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Memorial HealthcareOwosso, MI · Acute Care Hospital · CCN 230121
Practice locations
Addresses where Hazem Tabbaa is enrolled with Medicare (CMS data updated 2026-10-02).
- 721 N Shiawassee St, 202 Memorial Healthcare GastroenterologyOwosso, MI 48867 (989) 729‑1600
Group practices
Medicare enrollment lists Hazem Tabbaa as a member of this group (CMS data updated 2026-10-02).
- Memorial Hospital214 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1619393477 |
| 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