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

Individual provider Community/Retail Pharmacy · NPI 1104793447

William Perez Guillama, PHARMD is a Community/Retail Pharmacy in Bayamon, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2025
What do these letters mean?
PHARMD — Doctor of Pharmacy
The professional degree required to practise as a pharmacist in the United States.

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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.

Carr 167 Calle Marginal Oeste Plaza Tropical Barrio Cerro Gordo
Bayamon, PR 00956
Phone: (787) 395-7480

No coordinates on file. Search this address in Google Maps

Specialties & licences

Community/Retail Pharmacy (primary) Taxonomy 3336C0003X · Licence 8457 (PR)

Record details

NPI number1104793447
Entity typeIndividual (Type 1)
GenderMale
Credentials PHARMD
Sole proprietorYes
NPI enumeratedOctober 21, 2025
Last updated in NPPESOctober 24, 2025
Certification dateOctober 2, 2025

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