Quick answers
- Where does Margaret L. Matos see patients?
- Medicare's clinician data lists 2 practice locations, including San Juan, PR. Call before your visit to confirm the address.
- What is Margaret L. Matos's specialty?
- Medicare lists Optometry as the primary specialty.
- Does Margaret L. Matos accept Medicare assignment?
- Yes. Medicare's clinician data says Margaret L. Matos 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 Margaret L. Matos?
- (787) 760-0950, as listed in official Medicare / NPI Registry data.
- What is Margaret L. Matos's NPI number?
- 1114999745. 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 Margaret L. Matos is enrolled with Medicare (CMS data updated 2026-10-02).
- 404 Ave San Claudio, Sagrado CorazonSan Juan, PR 00926 (787) 760‑0950
- 404 Calle San ClaudioSan Juan, PR 00926
Specialties
- Optometryprimary
Other optometrists in San Juan
Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.
Clinician information
| Credential | OD |
|---|---|
| Graduation year | 1985 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1114999745 |
| 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