Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiovascular Disease (Cardiology)

Eddy A. Mieses Ariza, MD

Works at hospitals in Vega Baja, PR · Manati, PR · Puerto Rico

Summary

Dr. Eddy A. Mieses Ariza, MD is a cardiologist at Carr 2 Km 5, Sector Garrapata, Barceloneta, PR 00617. Phone: (787) 200-3555. Accepts Medicare assignment. In 2024, Eddy A. Mieses Ariza had 75 Original Medicare patients and 181 services. NPI 1235124587. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: Carr 2 Km 5, Sector Garrapata, Barceloneta, PR 00617 · Directions (2 more locations)
  • Phone: (787) 200‑3555
  • Medicare: Accepts Medicare assignment
  • Hospitals: Centro Medico Wilma N Vazquez, Doctors' Center Hospital, Inc
  • Group practice: CCS PSC
  • Medical school: University Central Del Caribe Escuela De Medicina · graduated 1990 (36 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Eddy A. Mieses Ariza, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Eddy A. Mieses Ariza accept Medicare assignment?
Yes. Medicare's clinician data says Eddy A. Mieses Ariza 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 Eddy A. Mieses Ariza see?
In 2024, CMS data shows 75 Original Medicare patients and 181 services for Eddy A. Mieses Ariza. This counts Original Medicare only and measures volume, not quality.
What is Eddy A. Mieses Ariza's NPI number?
1235124587. 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 Eddy A. Mieses Ariza, 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 patients75
Services billed to Medicare181
Different services or procedures17
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)54 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)32 services
  3. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)20 services
  4. Ultrasound of both sides of head and neck blood flow (93880)16 services
  5. Ultrasound study of arm or leg veins with compression and maneuvers (93970)15 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%
  • Diabetes68%
  • Ischemic heart disease47%
  • Chronic kidney disease47%
  • Arthritis44%

Hospitals where Eddy A. Mieses Ariza works

Medicare's Facility Affiliation Data lists Eddy A. Mieses Ariza 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.

Practice locations

Addresses where Eddy A. Mieses Ariza is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Eddy A. Mieses Ariza as a member of this group (CMS data updated October 2, 2026).

  • CCS PSC12 clinicians in the group

Specialties

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

Other cardiologists in Puerto Rico

Clinicians with the same Medicare primary specialty in Puerto Rico — not a recommendation.

All cardiologists in Puerto Rico →

Other clinicians in CCS PSC

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

Clinician information

CredentialMD
Medical schoolUniversity Central Del Caribe Escuela De Medicina
Graduation year1990 (36 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235124587
CorrectionsReport 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

  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