Quick answers
- Which hospitals does Mazen Zaarour work at?
- Medicare's official clinician data lists Mazen Zaarour at 2 hospitals: AdventHealth Orlando and Southeast Health Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mazen Zaarour see patients?
- Medicare's clinician data lists 5 practice locations, including Dothan, AL, Winter Garden, FL and Apopka, FL. Call before your visit to confirm the address.
- What is Mazen Zaarour's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Mazen Zaarour accept Medicare assignment?
- Yes. Medicare's clinician data says Mazen Zaarour 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 Mazen Zaarour?
- (334) 712-3738, as listed in official Medicare / NPI Registry data.
- What is Mazen Zaarour's NPI number?
- 1437599875. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mazen Zaarour works
Medicare's Facility Affiliation Data lists Mazen Zaarour at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · CCN 100007
- Southeast Health Medical CenterDothan, AL · Acute Care Hospital · CCN 010001
Practice locations
Addresses where Mazen Zaarour is enrolled with Medicare (CMS data updated 2026-10-02).
- 1118 Ross Clark Cir, Suite 502Dothan, AL 36301 (334) 712‑3738
- 2000 Fowler Grove BlvdWinter Garden, FL 34787
- 2100 Ocoee Apopka RdApopka, FL 32703
- 2600 Westhall LnMaitland, FL 32751 (407) 200‑2700
- 601 E Rollins StOrlando, FL 32803
Group practices
Medicare enrollment lists Mazen Zaarour as a member of these groups (CMS data updated 2026-10-02).
- Florida Hospital Medical Group Inc1,755 clinicians in the group
- Houston County Healthcare Authority253 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Dothan
Clinicians with the same Medicare primary specialty in Dothan, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437599875 |
| 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