Quick answers
- Which hospitals does Anibal E. Sandoz Rivera work at?
- Medicare's official clinician data lists Anibal E. Sandoz Rivera at 1 hospital: Asem. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Anibal E. Sandoz Rivera see patients?
- Medicare's clinician data lists 1 practice location in San Juan, PR. Call before your visit to confirm the address.
- What is Anibal E. Sandoz Rivera's specialty?
- Medicare lists General Practice as the primary specialty.
- Does Anibal E. Sandoz Rivera accept Medicare assignment?
- Medicare's clinician data says Anibal E. Sandoz Rivera may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Anibal E. Sandoz Rivera?
- (787) 777-3535, as listed in official Medicare / NPI Registry data.
- What is Anibal E. Sandoz Rivera's NPI number?
- 1558345181. 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 E. Sandoz Rivera works
Medicare's Facility Affiliation Data lists Anibal E. Sandoz Rivera at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
Practice locations
Addresses where Anibal E. Sandoz Rivera is enrolled with Medicare (CMS data updated 2026-10-02).
- Edificio Central Julio A Perez, Bo Monacillo Carretera 22San Juan, PR 00922 (787) 777‑3535
Group practices
Medicare enrollment lists Anibal E. Sandoz Rivera as a member of this group (CMS data updated 2026-10-02).
- Administracion de Servicios Medicos de Puerto Rico6 clinicians in the group
Specialties
- General Practiceprimary
Other general practitioners in San Juan
Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1558345181 |
| 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