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Internal Medicine

Harold Diaz, MD

Sees patients in Doral, FL · Florida

Summary

Harold Diaz, MD (Internal Medicine) is enrolled with Medicare at 1 practice location in Doral, FL. NPI 1508886409. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Harold 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
37Years since medical school (graduated 1989)
MaleGender (as listed)

Quick answers

Where does Harold Diaz see patients?
Medicare's clinician data lists 1 practice location in Doral, FL. Call before your visit to confirm the address.
What is Harold Diaz's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Harold Diaz accept Medicare assignment?
Yes. Medicare's clinician data says Harold 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 Harold Diaz's NPI number?
1508886409. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

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

  • 8600 NW 41st StDoral, FL 33166

Specialties

Find other Internal Medicine doctors in Florida →

Other internal medicine doctors in Doral

Clinicians with the same Medicare primary specialty in Doral, FL — not a recommendation.

All internal medicine doctors in Doral →

Clinician information

CredentialMD
Graduation year1989
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1508886409
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians