Quick answers
- Does Giuliani Oliveras Maldonado accept Medicare assignment?
- Yes. Medicare's clinician data says Giuliani Oliveras Maldonado 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 Giuliani Oliveras Maldonado's NPI number?
- 1912560194. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Giuliani Oliveras Maldonado works
Medicare's Facility Affiliation Data lists Giuliani Oliveras Maldonado 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.
- Caribbean Medical CenterFajardo, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400131
- Centro Medico del NoresteFajardo, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400141
Practice locations
Addresses where Giuliani Oliveras Maldonado is enrolled with Medicare (CMS data updated October 2, 2026).
- Ave Iturregui Mo1 Calle, 413 Suite 201Carolina, PR 00982 (787) 641‑7582
- Caribbean Medical Building, Ave. Osvaldo Molina Esquina Calle General VFajardo, PR 00738 (787) 705‑8166
Specialties
- Nephrologyprimary
Other nephrologists in Carolina
Clinicians with the same Medicare primary specialty in Carolina, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1912560194 |
| 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