Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Eduardo J Diaz, MD

Individual provider Nephrology Physician · NPI 1942328596

Mr. Eduardo J Diaz, MD is a Nephrology in Rio Piedras, Puerto Rico. Qualified in 1995, 31 years ago. Accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
31
Licensed in
PR
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Avenida Americo Miranda Entrada Principal Centro Medico
Rio Piedras, PR 00924
Phone: (787) 754-8500

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 13894 (PR)

Record details

NPI number1942328596
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2007
Last updated in NPPESJuly 8, 2007

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEPHROLOGY
Medical schoolOTHER
Graduated 1995 (31 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Rio Piedras