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

Dr. Ruben Lugo Zambrana, MD

Individual provider Gastroenterology Physician · NPI 1225023567

Dr. Ruben Lugo Zambrana, MD is a Gastroenterology in Guayama, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 1983, 43 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
43
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2005
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.

A-3 Villa Rosa Iii
Guayama, PR 00784
Phone: (787) 866-3675
Fax: (787) 866-1249

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 9657 (PR)

Record details

NPI number1225023567
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 13, 2005
Last updated in NPPESMay 23, 2012

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1983 (43 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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