Julio Lopez-Maldonado, MD

Medicare activity in 2024

Official CMS public-use data for Julio Lopez-Maldonado, 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.

Most frequent services

1. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)36 services
2. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)18 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%
• High cholesterol75%
• Ischemic heart disease51%
• Diabetes49%
• Arthritis47%
• Chronic kidney disease43%

Hospitals where Julio Lopez-Maldonado works

Medicare's Facility Affiliation Data lists Julio Lopez-Maldonado at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• AsemSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400127

Practice locations

Addresses where Julio Lopez-Maldonado is enrolled with Medicare (CMS data updated October 2, 2026).

• Bo Monacillos, Centro Medico De Puerto RicoRio Piedras, PR 00935

Group practices

Medicare enrollment lists Julio Lopez-Maldonado as a member of this group (CMS data updated October 2, 2026).

• Recinto de Ciencias Medicas247 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Puerto Rico →

Other general surgeons in Rio Piedras

Clinicians with the same Medicare primary specialty in Rio Piedras, PR — not a recommendation.

• Juan J. Lojo-Vazquez, MD
• Juan Lopez De Victoria, MD
• Pablo Rodriguez-Ortiz, MD
• Natalia Velez-Ramos, MD
• Adel Gonzalez Montalvo, MD
• Jose Marin Lopez, MD
• Marcos G. Salgado-Crespo, MD
• Cristina M. Joy-Perez, MD

All general surgeons in Rio Piedras →

Other clinicians in Recinto de Ciencias Medicas

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Arsenio L. Reyes Rivera, MD
• Albert J. Suarez-Dominguez, MD
• Cristina J. Ramos, MD
• Juan J. Nieves-Rivera, MD
• Gloria Ramos-Rivera, MD
• Angel M. Rosado Gonzalez, MD

Clinician information

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

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians