Quick answers
- Which hospitals does Ildefonso Rivera Rivera work at?
- Medicare's official clinician data lists Ildefonso Rivera Rivera at 1 hospital: Hospital Espanol Auxilio Mutuo San Pablo. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ildefonso Rivera Rivera see patients?
- Medicare's clinician data lists 1 practice location in Bayamon, PR. Call before your visit to confirm the address.
- What is Ildefonso Rivera Rivera's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Ildefonso Rivera Rivera accept Medicare assignment?
- Yes. Medicare's clinician data says Ildefonso Rivera Rivera 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 Ildefonso Rivera Rivera's NPI number?
- 1740264712. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ildefonso Rivera Rivera works
Medicare's Facility Affiliation Data lists Ildefonso Rivera Rivera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital Espanol Auxilio Mutuo San PabloBayamon, PR · Acute Care Hospital · CCN 400109
Practice locations
Addresses where Ildefonso Rivera Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- PO Box, Suite 3018Bayamon, PR 00960
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Puerto Rico →
Other cardiologists in Bayamon
Clinicians with the same Medicare primary specialty in Bayamon, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1740264712 |
| 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 2026-10-02, retrieved 2026-10-29
- 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