Quick answers
- Which hospitals does Anibal Rivera Rivera work at?
- Medicare's official clinician data lists Anibal Rivera Rivera at 1 hospital: Hospital Upr, Dr Federico Trilla. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anibal Rivera Rivera see patients?
- Medicare's clinician data lists 2 practice locations, including Carolina, PR and Trujillo Alto, PR. Call before your visit to confirm the address.
- What is Anibal Rivera Rivera's specialty?
- Medicare lists Geriatric Medicine as the primary specialty, and also Family Practice.
- Does Anibal Rivera Rivera accept Medicare assignment?
- Yes. Medicare's clinician data says Anibal 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 the phone number for Anibal Rivera Rivera?
- (787) 757-6330, as listed in official Medicare / NPI Registry data.
- What is Anibal Rivera Rivera's NPI number?
- 1811336886. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Anibal Rivera Rivera works
Medicare's Facility Affiliation Data lists Anibal 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 Upr, Dr Federico TrillaCarolina, PR · Acute Care Hospital · CCN 400112
Practice locations
Addresses where Anibal Rivera Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- Carr 3 Km, 3 Avenida 65 InfanteriaCarolina, PR 00984 (787) 757‑6330
- Urb Lago Alto, Calle Carite 130Trujillo Alto, PR 00976
Group practices
Medicare enrollment lists Anibal Rivera Rivera as a member of these groups (CMS data updated 2026-10-02).
- Recinto de Ciencias Medicas247 clinicians in the group
- Neomed Center, Inc63 clinicians in the group
Specialties
- Geriatric Medicineprimary
- Family Practicealso
Other geriatricians in Puerto Rico
Clinicians with the same Medicare primary specialty in Puerto Rico — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811336886 |
| 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