Quick answers
- Which hospitals does Roy S. Hwang work at?
- Medicare's official clinician data lists Roy S. Hwang at 3 hospitals: AdventHealth Deland, AdventHealth Fish Memorial and Central Florida Lake Monroe Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Roy S. Hwang see patients?
- Medicare's clinician data lists 2 practice locations, including Sanford, FL. Call before your visit to confirm the address.
- What is Roy S. Hwang's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Roy S. Hwang accept Medicare assignment?
- Yes. Medicare's clinician data says Roy S. Hwang 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 Roy S. Hwang?
- (407) 833-7505, as listed in official Medicare / NPI Registry data.
- What is Roy S. Hwang's NPI number?
- 1134418965. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Roy S. Hwang works
Medicare's Facility Affiliation Data lists Roy S. Hwang at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth DelandDeland, FL · Acute Care Hospital · CCN 100045
- AdventHealth Fish MemorialOrange City, FL · Acute Care Hospital · CCN 100072
- Central Florida Lake Monroe HospitalSanford, FL · Acute Care Hospital · CCN 100161
Practice locations
Addresses where Roy S. Hwang is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 Lexington Green LnSanford, FL 32771
- 305 N Mangoustine Ave, Suite 100Sanford, FL 32771 (407) 833‑7505
Group practices
Medicare enrollment lists Roy S. Hwang as a member of these groups (CMS data updated 2026-10-02).
- Ability Health Services and Rehabilitation LP1,269 clinicians in the group
- Ability Health Services, Inc1,258 clinicians in the group
- The Neurohealth Sciences Center, LLC6 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Sanford
Clinicians with the same Medicare primary specialty in Sanford, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134418965 |
| 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