Provider Profile
William Perez Guillama, PHARMD
Unclaimed ProfileAbout Dr. Perez Guillama
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Specialty
Credentials & Licensing
License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.
Contact Information
- (787) 395-7480
- Email not available
Practice Locations
CARR 167 CALLE MARGINAL OESTE PLAZA TROPICAL BARRIO CERRO GORDO
Bayamon, PR 00956
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other community / retail pharmacy specialists in Bayamon 2
Same specialty, same city.
Common questions
What does William Perez Guillama specialize in?
William Perez Guillama is a community / retail pharmacy in Bayamon, PR. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where is William Perez Guillama located?
William Perez Guillama is listed at Carr 167 Calle Marginal Oeste Plaza Tropical Barrio Cerro Gordo, Bayamon, PR 00956. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is William Perez Guillama's phone number?
The number on file is (787) 395-7480. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for William Perez Guillama?
William Perez Guillama's National Provider Identifier is 1104793447. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How much experience does William Perez Guillama have?
William Perez Guillama has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Is William Perez Guillama's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by William Perez Guillama. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.