Mariclara Torrellas-Ruiz, MD

Medicare activity in 2024

Official CMS public-use data for Mariclara Torrellas-Ruiz, 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. Pap test, automated thin layer preparation; automated system and manual rescreening (88175)389 services
2. Pap test (88141)244 services
3. Cell examination of specimen, selective cellular enhancement technique (88112)154 services
4. Pap test, manual screening (88142)128 services
5. Pathology examination of tissue using a microscope, intermediate complexity (88305)31 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%
• Diabetes60%
• Arthritis47%
• Osteoporosis33%
• Chronic kidney disease29%

Hospitals where Mariclara Torrellas-Ruiz works

Medicare's Facility Affiliation Data lists Mariclara Torrellas-Ruiz 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.

• Hospital Centro Comprensivo del CancerSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400135
• Presbyterian Community HospitalSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400001

Practice locations

Addresses where Mariclara Torrellas-Ruiz is enrolled with Medicare (CMS data updated October 2, 2026).

• 300 Ave DomenechSan Juan, PR 00918 (787) 758‑3220

Group practices

Medicare enrollment lists Mariclara Torrellas-Ruiz as a member of this group (CMS data updated October 2, 2026).

• Hato Rey Pathology Associates Inc22 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in Puerto Rico →

Other pathologists in San Juan

Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.

• Juan L. Perez Berenguer, MD
• Sylvia Gutierrez Rivera, MD
• Sara V. Sanz Lebron, MD
• Keila L. Rivera-Roman, MD
• Miguel A. Noy, MD
• Wilma Virella Santana, MD
• Melissa Sepulveda Ramos, MD
• Maria De Los Angeles Muniz, MD

All pathologists in San Juan →

Other clinicians in Hato Rey Pathology Associates Inc

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

• Juan L. Perez Berenguer, MD
• Sylvia Gutierrez Rivera, MD
• Jorge G. Billoch Lima, MD
• Jose V. Rodriguez Leon, MD
• Juan C. Carballo-Santiago, MD
• Luis E. Ferrer-Torres, 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