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

Wilfredo Alonso, MD

Individual provider Internal Medicine Physician · NPI 1790923050

Wilfredo Alonso, MD is an Internal Medicine in Aguadilla, Puerto Rico. Graduated from New York Medical College in 2005, 21 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
21
Trained at
New York Medical College
Licensed in
PR
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

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

Lobby Buen Samaritano Avenue Severiano Cuevas 18
Aguadilla, PR 00603-5307
Phone: (787) 882-9900
Fax: (787) 882-9901

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 17417 (PR)

Record details

NPI number1790923050
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 25, 2009
Last updated in NPPESFebruary 24, 2014
Mailing address46 Llano Jimenez, Aguadilla, PR 00603-5307

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolNEW YORK MEDICAL COLLEGE
Graduated 2005 (21 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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