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

Dr. Frank Vieras Alejandro, MD

Individual provider Nuclear Medicine Physician · NPI 1376736710

Dr. Frank Vieras Alejandro, MD is a Nuclear Medicine Physician in Guaynabo, Puerto Rico. Licensed in Puerto Rico. Registered with an NPI since 2007.

Licensed in
PR
In the registry since
2007
Specialties on file
2
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.

2080 Carr 8177 Torre Del Los Frailes Ste 8K
Guaynabo, PR 00966-3744
Phone: (787) 720-9558
Fax: (787) 720-9558

Specialties & licences

General Practice Physician (primary) Taxonomy 208D00000X · Licence 5913 (PR)
Nuclear Medicine Physician Taxonomy 207U00000X · Licence 5913 (PR)

Record details

NPI number1376736710
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 20, 2007
Last updated in NPPESAugust 20, 2007
Mailing address2080 Carr 8177, Torre Del Los Frailes Suite 8k, Guaynabo, PR 00966-3744