Quick answers
- Which hospitals does Carlos E. Mendez Serrano work at?
- Medicare's official clinician data lists Carlos E. Mendez Serrano at 2 hospitals: Hospital Menonita Caguas Inc and Hospital Pavia Caguas. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Carlos E. Mendez Serrano see patients?
- Medicare's clinician data lists 1 practice location in Caguas, PR. Call before your visit to confirm the address.
- What is Carlos E. Mendez Serrano's specialty?
- Medicare lists Hematology/Oncology as the primary specialty, and also Internal Medicine.
- Does Carlos E. Mendez Serrano accept Medicare assignment?
- Yes. Medicare's clinician data says Carlos E. Mendez Serrano 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 Carlos E. Mendez Serrano?
- (787) 744-8686, as listed in official Medicare / NPI Registry data.
- What is Carlos E. Mendez Serrano's NPI number?
- 1861541914. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Carlos E. Mendez Serrano works
Medicare's Facility Affiliation Data lists Carlos E. Mendez Serrano at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital Menonita Caguas IncCaguas, PR · Acute Care Hospital · CCN 400104
- Hospital Pavia CaguasCaguas, PR · Acute Care Hospital · CCN 400120
Practice locations
Addresses where Carlos E. Mendez Serrano is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Ave Luis Munoz Marin, Fl GCaguas, PR 00725 (787) 744‑8686
Group practices
Medicare enrollment lists Carlos E. Mendez Serrano as a member of this group (CMS data updated 2026-10-02).
- Advanced Hematology and Oncology of Puerto Rico6 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
Other hematologist-oncologists in Caguas
Clinicians with the same Medicare primary specialty in Caguas, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Central Del Caribe Escuela De Medicina |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861541914 |
| 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