Active NPIIndividual providerSole proprietor

William Perez Guillama, PHARMD

Pharmacist in Bayamon, Puerto Rico

NPI Number1104793447
Practice location
Carr 167 Calle Marginal Oeste Plaza Tropical, Barrio Cerro Gordo, Bayamon, PR 00956
Fax
—
Last updated
October 5, 2026

William Perez Guillama is a Pharmacist based in Bayamon, PR. William Perez Guillama practices in Bayamon, PR and has the professional credentials of PHARMD. The NPI Number for William Perez Guillama is 1104793447 and holds a License No. 8457 (PR). The current practice location address for William Perez Guillama is Carr 167 Calle Marginal Oeste Plaza Tropical, Barrio Cerro Gordo, Bayamon, PR 00956 and can be reached out via phone at 787-395-7480.

Provider Profile Details

NPI Number
1104793447
Provider Name
William Perez Guillama
Credential
PHARMD
Provider Entity Type
Individual
Gender
Male
Address
Carr 167 Calle Marginal Oeste Plaza Tropical, Barrio Cerro Gordo, Bayamon, PR 00956
Phone Number
787-395-7480
Primary Taxonomy
Pharmacist · 183500000X
Sole Proprietor
Yes
Provider Enumeration Date
October 21, 2025
Last Update Date
October 5, 2026
Certification Date
October 5, 2026
NPI Status
Active

Provider Business Practice Location Address Details

Address
Carr 167 Calle Marginal Oeste Plaza Tropical
Barrio Cerro Gordo
Bayamon, PR 00956
Zip
00956
Phone Number
787-395-7480
Bayamon, PR 00956Get directions →

Provider Business Mailing Address Details

Address
Po Box 781
Camuy, PR 00627-0781
City
Camuy
State
PR
Zip
00627-0781
Phone Number
787-395-7480

License Information

License Number
8457
License State
PR
Taxonomy
Pharmacist · 183500000X · Primary

Legacy Identifiers

IdentifierTypeStateIssuer
No legacy identifiers (Medicaid, Medicare or plan IDs) are on file for this provider.

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Frequently Asked Questions

What is the NPI number of William Perez Guillama, PHARMD?

The NPI number of William Perez Guillama, PHARMD is 1104793447. It was assigned on October 21, 2025 and is currently active in the NPPES registry.

What is the specialty of William Perez Guillama, PHARMD?

William Perez Guillama, PHARMD is registered under the primary taxonomy Pharmacist (code 183500000X), licensed in PR under license number 8457.

Where does William Perez Guillama, PHARMD practice?

The practice location is Carr 167 Calle Marginal Oeste Plaza Tropical, Barrio Cerro Gordo, Bayamon, PR 00956. The office can be reached at 787-395-7480 (phone).

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). It is used in HIPAA standard transactions.

How do I verify this NPI record?

This record is sourced from the public NPPES NPI Registry maintained by CMS. You can confirm it by searching NPI 1104793447 directly on the NPPES registry website.

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