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

Dr. Elvin Castro Marquez Sr., MD

Individual provider Specialist · NPI 1255532438

Dr. Elvin Castro Marquez Sr., MD is a Specialist in Rio Piedras, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

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.

790 Osuna Los Maestros
Rio Piedras, PR 00923-2414
Phone: (787) 748-7971
Fax: (787) 748-7971

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Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 9258 (PR)

Record details

NPI number1255532438
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 29, 2007
Last updated in NPPESJuly 8, 2007

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