Quick answers
- Which hospitals does Ryan N. Renfro work at?
- Medicare's official clinician data lists Ryan N. Renfro at 1 hospital: Trident Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ryan N. Renfro see patients?
- Medicare's clinician data lists 1 practice location in Charleston, SC. Call before your visit to confirm the address.
- What is Ryan N. Renfro's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Ryan N. Renfro accept Medicare assignment?
- Yes. Medicare's clinician data says Ryan N. Renfro 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 Ryan N. Renfro?
- (843) 797-7000, as listed in official Medicare / NPI Registry data.
- What is Ryan N. Renfro's NPI number?
- 1548822455. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ryan N. Renfro works
Medicare's Facility Affiliation Data lists Ryan N. Renfro at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Trident Medical CenterCharleston, SC · Acute Care Hospital · CCN 420079
Practice locations
Addresses where Ryan N. Renfro is enrolled with Medicare (CMS data updated 2026-10-02).
- 9330 Medical Plaza DrCharleston, SC 29406 (843) 797‑7000
Group practices
Medicare enrollment lists Ryan N. Renfro as a member of this group (CMS data updated 2026-10-02).
- Acs Primary Care Physicians - Southeast PC420 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Charleston
Clinicians with the same Medicare primary specialty in Charleston, SC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1548822455 |
| 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