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

Dr. Luis Miguel Diaz, MD

Individual provider Geriatric Medicine (Family Medicine) Physician · NPI 1821134297

Dr. Luis Miguel Diaz, MD is a General Practice in Arecibo, Puerto Rico. Qualified in 1982, 44 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
44
Licensed in
PR
In the registry since
2007
Specialties on file
2
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.

175 Calle San Felipe
Arecibo, PR 00612-4605
Phone: (787) 879-3995
Fax: (787) 650-1385

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 8248 (PR)
Geriatric Medicine (Family Medicine) Physician Taxonomy 207QG0300X · Licence 8248 (PR)

Record details

NPI number1821134297
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 30, 2007
Last updated in NPPESJuly 16, 2024
Certification dateJuly 16, 2024

Medicare enrollment

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

Medicare specialtyGENERAL PRACTICE
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount