Quick answers
- Does Luis R. Fermin Valdez accept Medicare assignment?
- Medicare's clinician data says Luis R. Fermin Valdez may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Luis R. Fermin Valdez's NPI number?
- 1871544304. 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 Luis R. Fermin Valdez is enrolled with Medicare (CMS data updated October 2, 2026).
- Calle Main, Aa4 Urbanizacion Alturas De Rio GrandeRio Grande, PR 00745 (787) 500‑7270
- Calle Main Aa4 Urb Alturas De Rio Grande, PO Box 43002 Suite 151Rio Grande, PR 00745
- PO Box, 43002 Suite 151Rio Grande, PR 00745
Specialties
- General Practiceprimary
Other general practitioners in Rio Grande
Clinicians with the same Medicare primary specialty in Rio Grande, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1987 (39 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1871544304 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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