Armando M. Alvarez Yulfo, MD

Medicare activity in 2024

Official CMS public-use data for Armando M. Alvarez Yulfo, 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. Emergency department visit with moderate level of medical decision making (99284)60 services
2. Emergency department visit with low level of medical decision making (99283)13 services
3. Hospital discharge day management, 30 minutes or less (99238)12 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 disease53%
• Arthritis46%
• Ischemic heart disease42%

Hospitals where Armando M. Alvarez Yulfo works

Medicare's Facility Affiliation Data lists Armando M. Alvarez Yulfo 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 Menonita Caguas IncCaguas, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400104
• Hospital Menonita de CayeyCayey, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400013
• Hospital San FranciscoSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400098

Practice locations

Addresses where Armando M. Alvarez Yulfo is enrolled with Medicare (CMS data updated October 2, 2026).

• Calle Jose C Vazquez, Barrio CaonillasAibonito, PR 00705 (787) 434‑1700
• Carretera 14 Interior, Bo RinconCayey, PR 00737 (787) 434‑1700
• Salida 21 Caguas A Cidra, Urb Turabo GardenCaguas, PR 00725 (787) 434‑1700

Group practices

Medicare enrollment lists Armando M. Alvarez Yulfo as a member of these groups (CMS data updated October 2, 2026).

• Hospital Menonita de Cayey58 clinicians in the group
• Hospital Menonita Caguas Inc48 clinicians in the group
• Mennonite General Hospital Inc45 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Puerto Rico →

Other internal medicine doctors in Aibonito

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

• Edwin Rodriguez Allende, MD
• Carlos J. Guzman Ortiz, MD
• Vicente Laboy Ramos, MD
• Lumen Vera Colon, MD
• Heidi M. Ayala Cardona, MD

All internal medicine doctors in Aibonito →

Other clinicians in Hospital Menonita de Cayey

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

• Kiara L. Serrano Vazquez, MD
• Katia Garcia Ramos, MD
• Javier W. Torres, MD
• Gerson E. Alvarez, MD
• Gerald C. Mazo Cruzado, MD
• Mercedes Pichardo, 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