Quick answers
- Which hospitals does Sergio I. Martinez work at?
- Medicare's official clinician data lists Sergio I. Martinez at 1 hospital: HCA Florida Brandon Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Sergio I. Martinez see patients?
- Medicare's clinician data lists 1 practice location in Plant City, FL. Call before your visit to confirm the address.
- What is Sergio I. Martinez's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Sergio I. Martinez accept Medicare assignment?
- Yes. Medicare's clinician data says Sergio I. Martinez 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 Sergio I. Martinez?
- (813) 759-4900, as listed in official Medicare / NPI Registry data.
- What is Sergio I. Martinez's NPI number?
- 1275875304. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Sergio I. Martinez works
Medicare's Facility Affiliation Data lists Sergio I. Martinez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Florida Brandon HospitalBrandon, FL · Acute Care Hospital · CCN 100243
Practice locations
Addresses where Sergio I. Martinez is enrolled with Medicare (CMS data updated 2026-10-02).
- 3065 James L Redman PkwyPlant City, FL 33566 (813) 759‑4900
Group practices
Medicare enrollment lists Sergio I. Martinez as a member of this group (CMS data updated 2026-10-02).
- Emergency Medicine Services of Fl LLC712 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Plant City
Clinicians with the same Medicare primary specialty in Plant City, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275875304 |
| 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