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

Ruben I Castillo Jr., MD

Individual provider Obstetrics & Gynecology Physician · NPI 1548367782

Ruben I Castillo Jr., MD is an Obstetrics/Gynecology in Aguada, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 1980, 46 years ago. Accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
46
Trained at
University of Puerto Rico School of Medicine
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.

Road 115 Km 245 Aguada Complex Bldg Ste G
Aguada, PR 00602-9730
Phone: (787) 868-2040
Fax: (787) 868-2175

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence 7510 (PR)

Record details

NPI number1548367782
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJanuary 23, 2013

Medicare enrollment

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

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1980 (46 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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