Quick answers
- Does Joaquin F. Ruiz Lopez accept Medicare assignment?
- Yes. Medicare's clinician data says Joaquin F. Ruiz Lopez accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Joaquin F. Ruiz Lopez's NPI number?
- 1083160675. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joaquin F. Ruiz Lopez works
Medicare's Facility Affiliation Data lists Joaquin F. Ruiz Lopez 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.
- Hospital Menonita Caguas IncCaguas, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400104
- Hospital Menonita PoncePonce, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400113
Practice locations
Addresses where Joaquin F. Ruiz Lopez is enrolled with Medicare (CMS data updated October 2, 2026).
- Carretera 14 Interior, Bo RinconCayey, PR 00737 (787) 434‑1700
- PO Box, Suite 372800Cayey, PR 00737
- Salida 21 Caguas A Cidra, Urb Turabo GardenCaguas, PR 00725 (787) 434‑1700
Group practices
Medicare enrollment lists Joaquin F. Ruiz Lopez as a member of these groups (CMS data updated October 2, 2026).
- Hospital Menonita de Cayey58 clinicians in the group
- Hospital Menonita Caguas Inc48 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Cayey
Clinicians with the same Medicare primary specialty in Cayey, PR — not a recommendation.
Other clinicians in Hospital Menonita de Cayey
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083160675 |
| 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