Quick answers
- Does Adolfo D. Lopez Mieres accept Medicare assignment?
- Medicare's clinician data says Adolfo D. Lopez Mieres may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Adolfo D. Lopez Mieres's NPI number?
- 1629062609. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Adolfo D. Lopez Mieres works
Medicare's Facility Affiliation Data lists Adolfo D. Lopez Mieres at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
Practice locations
Addresses where Adolfo D. Lopez Mieres is enrolled with Medicare (CMS data updated October 2, 2026).
- Edificio Central Julio A Perez, Bo Monacillo Carretera 22San Juan, PR 00922 (787) 777‑3535
Group practices
Medicare enrollment lists Adolfo D. Lopez Mieres as a member of this group (CMS data updated October 2, 2026).
- Administracion de Servicios Medicos de Puerto Rico6 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in San Juan
Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.
Other clinicians in Administracion de Servicios Medicos de Puerto Rico
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1997 (29 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1629062609 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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