Quick answers
- Which hospitals does Marcos S. Hazday work at?
- Medicare's official clinician data lists Marcos S. Hazday at 2 hospitals: AdventHealth Daytona Beach and AdventHealth Orlando. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcos S. Hazday see patients?
- Medicare's clinician data lists 11 practice locations, including Orlando, FL, Winter Garden, FL and Apopka, FL. Call before your visit to confirm the address.
- What is Marcos S. Hazday's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Cardiac Electrophysiology and Nuclear Medicine.
- Does Marcos S. Hazday accept Medicare assignment?
- Yes. Medicare's clinician data says Marcos S. Hazday 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 Marcos S. Hazday?
- (407) 894-4474, as listed in official Medicare / NPI Registry data.
- What is Marcos S. Hazday's NPI number?
- 1669434809. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcos S. Hazday works
Medicare's Facility Affiliation Data lists Marcos S. Hazday at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Daytona BeachDaytona Beach, FL · Acute Care Hospital · CCN 100068
- AdventHealth OrlandoOrlando, FL · Acute Care Hospital · CCN 100007
Practice locations
Addresses where Marcos S. Hazday is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 1613 N Mills AveOrlando, FL 32803 (407) 894‑4474
- 2000 Fowler Grove BlvdWinter Garden, FL 34787
- 2100 Ocoee Apopka RdApopka, FL 32703
- 25 S Terry Ave, Suite 320Orlando, FL 32805 (844) 407‑4070
- 2501 N Orange AveOrlando, FL 32804
Group practices
Medicare enrollment lists Marcos S. Hazday as a member of this group (CMS data updated 2026-10-02).
- Florida Hospital Medical Group Inc1,755 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Florida →
Other cardiologists in Orlando
Clinicians with the same Medicare primary specialty in Orlando, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669434809 |
| 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