Quick answers
- Which hospitals does Marcel Mesa Pabon work at?
- Medicare's official clinician data lists Marcel Mesa Pabon at 2 hospitals: Centro Cardiovascular de Puerto Rico y el Caribe and Hospital Upr, Dr Federico Trilla. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcel Mesa Pabon see patients?
- Medicare's clinician data lists 4 practice locations, including Rio Piedras, PR and Carolina, PR. Call before your visit to confirm the address.
- What is Marcel Mesa Pabon's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Marcel Mesa Pabon accept Medicare assignment?
- Yes. Medicare's clinician data says Marcel Mesa Pabon 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 Marcel Mesa Pabon?
- (787) 754-8500, as listed in official Medicare / NPI Registry data.
- What is Marcel Mesa Pabon's NPI number?
- 1487961579. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcel Mesa Pabon works
Medicare's Facility Affiliation Data lists Marcel Mesa Pabon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Centro Cardiovascular de Puerto Rico y el CaribeSan Juan, PR · Acute Care Hospital · CCN 400124
- Hospital Upr, Dr Federico TrillaCarolina, PR · Acute Care Hospital · CCN 400112
Practice locations
Addresses where Marcel Mesa Pabon is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 ER Piso, Bo. Monacillos Centro Medico De Puerto RicRio Piedras, PR 00935 (787) 754‑8500
- Ave 65 Infanteria Km 8 Hm, 3 R.d.c.m. Grp Med Intrna HacCarolina, PR 00984 (787) 757‑6420
- Bo Monacillos, Centro Medico De Puerto RicoRio Piedras, PR 00935 (787) 763‑4149
- Ccpr Primer Piso, 4 Bo. Monacillos Centro Medico De Puerto RiRio Piedras, PR 00935
Group practices
Medicare enrollment lists Marcel Mesa Pabon as a member of this group (CMS data updated 2026-10-02).
- Recinto de Ciencias Medicas247 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Puerto Rico →
Other cardiologists in Rio Piedras
Clinicians with the same Medicare primary specialty in Rio Piedras, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Puerto Rico School Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487961579 |
| 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