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

Dr. Guillermo Serrano, MD

Individual provider General Practice Physician · NPI 1821474354

Dr. Guillermo Serrano, MD is a General Practice Physician in Sabana Grande, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

Hc 10 Box 8724
Sabana Grande, PR 00637-9761
Phone: (917) 336-7757

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 019138 (PR)

Record details

NPI number1821474354
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedAugust 6, 2015
Last updated in NPPESAugust 6, 2015

Other providers in Sabana Grande