🎗️ Oncologist / Hematologist in Sur, Puerto Rico
the South (Ponce, Yauco, Guayama) has 15 verified Oncologist / Hematologists in the federal NPPES registry.
The doctor who treats cancer. When you are diagnosed with cancer and need treatment such as chemotherapy.
| Oncologist / Hematologist | Town | Plan | Phone |
|---|---|---|---|
| Samuel A Gonzalez | Guayama | MMMPlan VitalTriple-S | Call |
| Jose A Cangiano | Ponce | MMMMCSPlan VitalTriple-S | Call |
| Maryknoll de la Paz | Ponce | Plan VitalTriple-S | Call |
| Rolando L Jimenez | Ponce | MMMMCSPlan VitalTriple-S | Call |
| Anna Maria Di Marco | Ponce | MMMTriple-S | Call |
| Miguel A Diaz Ferriol | Ponce | — | Call |
| Hector Silva Rivera | Ponce | MMMPlan VitalTriple-S | Call |
| Jorge I. Rodriguez Lugo | Ponce | MMMMCSPlan VitalTriple-S | Call |
| Roberto Velazquez Torres | Ponce | MMMPlan VitalTriple-S | Call |
| Hector Antonio Velez Cortes | Ponce | MMMPlan VitalTriple-S | Call |
| Hilton T. Perez Armendariz | Ponce | — | Call |
| Luis Gabriel Sepulveda-Maldonado | Ponce | MMMPlan VitalTriple-S | Call |
| Nelson A. Matos-Fernandez | Santa Isabel | MMMMCSPlan VitalTriple-S | Call |
| Monica Santiago Casiano | Yauco | MMMMCSPlan VitalTriple-S | Call |
| Amarilys Mangual | Yauco | — | Call |
The Plan column says what the plan printed in its own provider directory (MMM, June 2026 · MCS Advantage, August 2026 · Triple-S Advantage, September 2025 · Plan Vital / First Medical, August 2026), not whether they will take you. A dash does not mean the provider is out of that network: the federal-number cross-check identifies 33% of the Plan Vital directory rows and 52% of MMM's, so a dash almost always means that row could not be matched. Before switching plans, confirm with the office. The MMM audit · the Plan Vital audit.
See all 145 Oncologist / Hematologist across the island →
Before you call, have this ready
Two minutes of prep save you weeks of back and forth.
- ✓Have your plan card and ID at hand. The first thing they ask. If it is for a relative, also their date of birth and plan number.
- ✓Ask your primary doctor for the referral first. Many oncólogo / hematólogos will not book you without one. Request it by phone, do not wait for your next visit.
- ✓Ask these two questions first. "Do you accept my plan?" and "Are you taking new patients?" That saves you the whole trip.
- ✓Ask how long the wait is, and to be put on the cancellation list. Someone cancels almost every week. Whoever is on the list gets that slot.
- ✓Write down who you spoke with and the date. If anything gets tangled later, that note untangles it.
Do not want to call them all?
El Veci asks the offices for you which ones are taking new patients and tells you who replies. Text him at 787-417-7711:
ONCOLOGOOne important thing, neighbor to neighbor
This is not a substitute for medical advice. We verify public data, but phone numbers, health plans, and availability change. Before you go, call and confirm.
Spotted outdated info? Tell us and we fix it: angel@angelanderson.com
Data from the NPPES, the US federal provider registry (the same one Medicare and health plans use). Every NPI is public and verifiable. See access by region across the island →