Quick answers
- Does Pedro O. Rivera Ramirez De Arellano accept Medicare assignment?
- Medicare's clinician data says Pedro O. Rivera Ramirez De Arellano may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- What is Pedro O. Rivera Ramirez De Arellano's NPI number?
- 1396367934. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Pedro O. Rivera Ramirez De Arellano works
Medicare's Facility Affiliation Data lists Pedro O. Rivera Ramirez De Arellano 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 de la ConcepcionSan German, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400021
Practice locations
Addresses where Pedro O. Rivera Ramirez De Arellano is enrolled with Medicare (CMS data updated October 2, 2026).
- 5260 C Ngel Prez LugoPonce, PR 00716
- PO BoxSan German, PR 00683
- Urb Porta Coeli St 2, B6San German, PR 00683
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Ponce
Clinicians with the same Medicare primary specialty in Ponce, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Central Del Caribe Escuela De Medicina |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1396367934 |
| 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