Quick answers
- Which hospitals does Ian R. Martinez work at?
- Medicare's official clinician data lists Ian R. Martinez at 3 hospitals: AdventHealth Orlando, Oviedo Medical Center and Ucf Lake Nona Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ian R. Martinez see patients?
- Medicare's clinician data lists 1 practice location in Oviedo, FL. Call before your visit to confirm the address.
- What is Ian R. Martinez's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Ian R. Martinez accept Medicare assignment?
- Medicare's clinician data says Ian R. Martinez may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Ian R. Martinez?
- (407) 478-0882, as listed in official Medicare / NPI Registry data.
- What is Ian R. Martinez's NPI number?
- 1376734962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ian R. Martinez works
Medicare's Facility Affiliation Data lists Ian R. Martinez 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
- Oviedo Medical CenterOviedo, FL · Acute Care Hospital · CCN 100329
- Ucf Lake Nona HospitalOrlando, FL · Acute Care Hospital · CCN 100350
Practice locations
Addresses where Ian R. Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 2572 W SR, 426 Suite 1000Oviedo, FL 32765 (407) 478‑0882
Group practices
Medicare enrollment lists Ian R. Martinez as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Services, LLC5 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1376734962 |
| 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