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

Individual provider Specialist · NPI 1629389457

Dr. Guillermo Esteban Rios, MD is a Specialist in Ponce, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2010
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.

2959 Calle Guilarte
Ponce, PR 00716-4805
Phone: (787) 848-3218

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Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 3133 (PR)

Record details

NPI number1629389457
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 26, 2010
Last updated in NPPESJune 26, 2010

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