Quick answers
- Does Javier J. Lopez Araujo accept Medicare assignment?
- Yes. Medicare's clinician data says Javier J. Lopez Araujo 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.
- How many Medicare patients does Javier J. Lopez Araujo see?
- In 2024, CMS data shows 26 Original Medicare patients and 489 services for Javier J. Lopez Araujo. This counts Original Medicare only and measures volume, not quality.
- What is Javier J. Lopez Araujo's NPI number?
- 1568770063. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Javier J. Lopez Araujo, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 26 |
|---|---|
| Services billed to Medicare | 489 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Ct guidance for insertion of radiation therapy fields (77014)94 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
- High cholesterol73%
- Diabetes46%
- Arthritis42%
Practice locations
Addresses where Javier J. Lopez Araujo is enrolled with Medicare (CMS data updated October 2, 2026).
- 2225 Parra By PassPonce, PR 00717 (787) 842‑2478
- 54 Calle MarginalGuayama, PR 00784 (787) 686‑0090
- Marginal Carr 2 Num, 1 3 B Square Hnas Davila Suite G 1Bayamon, PR 00960 (787) 966‑7500
- PO BoxBayamon, PR 00960
- Ponce De Leon Ave, 715 Stop 37.5San Juan, PR 00918 (787) 758‑2000
Group practices
Medicare enrollment lists Javier J. Lopez Araujo as a member of these groups (CMS data updated October 2, 2026).
- Caribbean Imaging and Radiation Treatment Center Inc12 clinicians in the group
- Centro de Radioterapia Auxilio Mutuo Inc5 clinicians in the group
- Precise Radiation Oncology Center PSC4 clinicians in the group
Specialties
- Radiation Oncologyprimary
Other radiation oncologists in Ponce
Clinicians with the same Medicare primary specialty in Ponce, PR — not a recommendation.
Other clinicians in Caribbean Imaging and Radiation Treatment Center Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Central Del Caribe Escuela De Medicina |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1568770063 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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