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

Cardiovascular Disease (Cardiology)

Henry Diaz, MD

Works at hospitals in Ponce, PR · Puerto Rico

Summary

Henry Diaz, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 1 hospital in Ponce, PR. NPI 1154376952. 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 Henry 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
37Years since medical school (graduated 1989)
MaleGender (as listed)

Quick answers

Which hospitals does Henry Diaz work at?
Medicare's official clinician data lists Henry Diaz at 1 hospital: Hospital Episcopal San Lucas II. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Henry Diaz see patients?
Medicare's clinician data lists 1 practice location in Coamo, PR. Call before your visit to confirm the address.
What is Henry Diaz's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Henry Diaz accept Medicare assignment?
Yes. Medicare's clinician data says Henry 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 Henry Diaz?
(787) 803-3636, as listed in official Medicare / NPI Registry data.
What is Henry Diaz's NPI number?
1154376952. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Henry Diaz works

Medicare's Facility Affiliation Data lists Henry 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 Henry Diaz is enrolled with Medicare (CMS data updated 2026-10-02).

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 →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154376952
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