Quick answers
- Which hospitals does Reynold Lopez work at?
- Medicare's official clinician data lists Reynold Lopez at 1 hospital: Hospital Oncologico Dr Isaac Gonzalez Martinez. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Reynold Lopez see patients?
- Medicare's clinician data lists 3 practice locations, including Carolina, PR, Rio Piedras, PR and San Juan, PR. Call before your visit to confirm the address.
- What is Reynold Lopez's specialty?
- Medicare lists Surgical Oncology as the primary specialty, and also General Surgery.
- Does Reynold Lopez accept Medicare assignment?
- Yes. Medicare's clinician data says Reynold Lopez 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 Reynold Lopez?
- (787) 757-6420, as listed in official Medicare / NPI Registry data.
- What is Reynold Lopez's NPI number?
- 1669458618. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Reynold Lopez works
Medicare's Facility Affiliation Data lists Reynold Lopez at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hospital Oncologico Dr Isaac Gonzalez MartinezSan Juan, PR · Acute Care Hospital · CCN 400012
Practice locations
Addresses where Reynold Lopez is enrolled with Medicare (CMS data updated 2026-10-02).
- 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
- Hospital Oncologico, Centro MedicoSan Juan, PR 00935
Group practices
Medicare enrollment lists Reynold Lopez as a member of this group (CMS data updated 2026-10-02).
- Recinto de Ciencias Medicas247 clinicians in the group
Specialties
- Surgical Oncologyprimary
- General Surgeryalso
Other surgical oncologists in Puerto Rico
Clinicians with the same Medicare primary specialty in Puerto Rico — not a recommendation.
Clinician information
| Medical school | University Of Puerto Rico School Of Medicine |
|---|---|
| Graduation year | 1971 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669458618 |
| 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