Quick answers
- Where does Joao A. Trein see patients?
- Medicare's clinician data lists 2 practice locations, including Coral Gables, FL and Miami, FL. Call before your visit to confirm the address.
- What is Joao A. Trein's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Joao A. Trein accept Medicare assignment?
- Yes. Medicare's clinician data says Joao A. Trein 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 Joao A. Trein?
- (305) 949-1600, as listed in official Medicare / NPI Registry data.
- What is Joao A. Trein's NPI number?
- 1295573244. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Joao A. Trein is enrolled with Medicare (CMS data updated 2026-10-02).
- 1097 SW Lejuene RdCoral Gables, FL 33134
- 290 NW 165th St, Suite L100Miami, FL 33169 (305) 949‑1600
Group practices
Medicare enrollment lists Joao A. Trein as a member of this group (CMS data updated 2026-10-02).
- Aran Eye Associates PA27 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Coral Gables
Clinicians with the same Medicare primary specialty in Coral Gables, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1295573244 |
| 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
- 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