Ricardo L. Santiago, MD

Medicare activity in 2024

Official CMS public-use data for Ricardo L. Santiago, 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. Ultrasound of both sides of head and neck blood flow (93880)36 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)23 services
3. Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (93458)17 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)17 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%
• Diabetes74%
• Chronic kidney disease54%
• Arthritis51%
• Ischemic heart disease46%

Hospitals where Ricardo L. Santiago works

Medicare's Facility Affiliation Data lists Ricardo L. Santiago 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.

• Bayamon Medical CenterBayamon, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400032

Practice locations

Addresses where Ricardo L. Santiago is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Calle Jose D Candelas, Suite 203Manati, PR 00674 (787) 918‑0066

Group practices

Medicare enrollment lists Ricardo L. Santiago as a member of this group (CMS data updated October 2, 2026).

• Pci Group LLC6 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Puerto Rico →

Other cardiologists in Manati

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

• Ariel F. Gonzalez Cordero, MD
• Jose Cardona Ramirez, MD
• Amanda C. Doval Lopez, MD
• Juan C. Rivera Arce, MD
• Julio J. Valentin Nieves, MD
• Jose E. Ramos, MD
• Jose Montes-Mercado, MD
• Paola Mercado Millan, MD

All cardiologists in Manati →

Other clinicians in Pci Group LLC

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

• Juan C. Rivera Arce, MD
• Maria D. Peguero Iguina
• Julio J. Valentin Nieves, MD
• Valentin Del Rio Santiago, MD
• Nelson R. Espinell 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