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

Mr. Gabriel Montalvo-Castro, MD

Individual provider General Practice Physician · NPI 1851704589

Mr. Gabriel Montalvo-Castro, MD is a General Practice Physician in Bayamon, Puerto Rico. Practices as a sole proprietor and works from 2 locations. Licensed in Florida, New York and Puerto Rico.

Licensed in
FL, NY, PR
In the registry since
2014
Specialties on file
3
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.

66 Calle Santa Cruz Instituto San Pablo Ste 307
Bayamon, PR 00961
Phone: (787) 798-8486
Fax: (787) 740-7170

Additional practice locations (1)

  • Hf16 Calle Lizzie Graham, Toa Baja, PR 00949-3634 — (293) 578-7795

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 19155 (PR)
General Practice Physician Taxonomy 208D00000X · Licence ME141853 (FL)
General Practice Physician Taxonomy 208D00000X · Licence 316085 (NY)

Record details

NPI number1851704589
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 10, 2014
Last updated in NPPESFebruary 21, 2024
Certification dateFebruary 21, 2024

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