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

Individual provider Internal Medicine Physician · NPI 1528087103

Arnaldo Martinez-Leon, MD is an Internal Medicine Physician in San Juan, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2006
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.

10 Calle Casia
San Juan, PR 00921-3200
Phone: (787) 641-7582
Fax: (787) 641-9518

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Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 10573 (PR)

Record details

NPI number1528087103
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 18, 2006
Last updated in NPPESJuly 9, 2007

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