Quick answers
- Which hospitals does Waseem C. Diab work at?
- Medicare's official clinician data lists Waseem C. Diab at 1 hospital: MyMichigan Medical Center Saginaw. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Waseem C. Diab see patients?
- Medicare's clinician data lists 1 practice location in Saginaw, MI. Call before your visit to confirm the address.
- What is Waseem C. Diab's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Waseem C. Diab accept Medicare assignment?
- Yes. Medicare's clinician data says Waseem C. Diab 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 Waseem C. Diab?
- (989) 790-1001, as listed in official Medicare / NPI Registry data.
- What is Waseem C. Diab's NPI number?
- 1730753328. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Waseem C. Diab works
Medicare's Facility Affiliation Data lists Waseem C. Diab at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MyMichigan Medical Center SaginawSaginaw, MI · Acute Care Hospital · CCN 230077
Practice locations
Addresses where Waseem C. Diab is enrolled with Medicare (CMS data updated 2026-10-02).
- 800 S Washington Ave, Cmu HealthSaginaw, MI 48601 (989) 790‑1001
Group practices
Medicare enrollment lists Waseem C. Diab as a member of this group (CMS data updated 2026-10-02).
- Saginaw Cooperative Hospitals Inc74 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Saginaw
Clinicians with the same Medicare primary specialty in Saginaw, MI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1730753328 |
| 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