Quick answers
- Which hospitals does Gregory B. Hoang work at?
- Medicare's official clinician data lists Gregory B. Hoang at 5 hospitals: Holmes Regional Medical Center, Orlando Health Melbourne Hospital, Orlando Health Sebastian River Hospital, Palm Bay Hospital and Viera Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory B. Hoang see patients?
- Medicare's clinician data lists 1 practice location in Sebastian, FL. Call before your visit to confirm the address.
- What is Gregory B. Hoang's specialty?
- Medicare lists Hematology/Oncology as the primary specialty.
- Does Gregory B. Hoang accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory B. Hoang 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 Gregory B. Hoang offer telehealth?
- Medicare's clinician data says Gregory B. Hoang offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Gregory B. Hoang?
- (772) 589-1995, as listed in official Medicare / NPI Registry data.
- What is Gregory B. Hoang's NPI number?
- 1952362816. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory B. Hoang works
Medicare's Facility Affiliation Data lists Gregory B. Hoang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holmes Regional Medical CenterMelbourne, FL · Acute Care Hospital · CCN 100019
- Orlando Health Melbourne HospitalMelbourne, FL · Acute Care Hospital · CCN 100291
- Orlando Health Sebastian River HospitalSebastian, FL · Acute Care Hospital · CCN 100217
- Palm Bay HospitalPalm Bay, FL · Acute Care Hospital · CCN 100316
- Viera HospitalMelbourne, FL · Acute Care Hospital · CCN 100315
Practice locations
Addresses where Gregory B. Hoang is enrolled with Medicare (CMS data updated 2026-10-02).
- 13050 US Hwy 1Sebastian, FL 32958 (772) 589‑1995
Group practices
Medicare enrollment lists Gregory B. Hoang as a member of this group (CMS data updated 2026-10-02).
- Cancer Care Centers of Brevard Inc16 clinicians in the group
Specialties
- Hematology/Oncologyprimary
Other hematologist-oncologists in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1952362816 |
| 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