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

Dr. Waldo Santiago Montalvo, MD

Individual provider Gastroenterology Physician · NPI 1386624716

Dr. Waldo Santiago Montalvo, MD is a Gastroenterology in Aguadilla, Puerto Rico. Graduated from University Central Del Caribe Escuela De Medicina in 1986, 40 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
40
Trained at
University Central Del Caribe Escuela De Medicina
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.

23 Calle Severiano Cuevas
Aguadilla, PR 00603-5713
Phone: (787) 882-2929
Fax: (787) 882-2929

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 10425 (PR)

Record details

NPI number1386624716
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 20, 2006
Last updated in NPPESOctober 24, 2016

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolUNIVERSITY CENTRAL DEL CARIBE ESCUELA DE MEDICINA
Graduated 1986 (40 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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