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Cardiovascular Disease (Cardiology)

Jose E. Pereyo Diaz, MD

Works at hospitals in Bayamon, PR · Puerto Rico

Summary

Jose E. Pereyo Diaz, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 1 hospital in Bayamon, PR. NPI 1770577454. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jose E. Pereyo Diaz, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
28Years since medical school (graduated 1998)
University Of Puerto Rico School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Jose E. Pereyo Diaz work at?
Medicare's official clinician data lists Jose E. Pereyo Diaz at 1 hospital: Hospital Espanol Auxilio Mutuo San Pablo. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jose E. Pereyo Diaz see patients?
Medicare's clinician data lists 3 practice locations, including Bayamon, PR. Call before your visit to confirm the address.
What is Jose E. Pereyo Diaz's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Jose E. Pereyo Diaz accept Medicare assignment?
Yes. Medicare's clinician data says Jose E. Pereyo Diaz accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jose E. Pereyo Diaz?
(787) 787-8060, as listed in official Medicare / NPI Registry data.
What is Jose E. Pereyo Diaz's NPI number?
1770577454. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jose E. Pereyo Diaz works

Medicare's Facility Affiliation Data lists Jose E. Pereyo Diaz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jose E. Pereyo Diaz is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

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

Other cardiologists in Bayamon

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

All cardiologists in Bayamon →

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770577454
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians