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

Paco M Diaz-Pares, MD

Individual provider Infectious Disease Physician · NPI 1609011295

Paco M Diaz-Pares, MD is an Infectious Disease in Arecibo, Puerto Rico. Qualified in 2005, 21 years ago. Practices as a sole proprietor, works from 2 locations and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
21
Licensed in
PR
In the registry since
2008
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.

Pr 129 Km 1.0 Ave San Luis
Arecibo, PR 00613
Phone: (787) 650-7272
Fax: (787) 650-7248

Additional practice locations (1)

  • 55 Calle Palma, Arecibo, PR 00612-4526 — (787) 650-1030

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 18236 (PR)
Internal Medicine Physician Taxonomy 207R00000X · Licence 27229 (PR)

Record details

NPI number1609011295
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 10, 2008
Last updated in NPPESMay 13, 2026
Certification dateMay 13, 2026

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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