Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Ariel Efren Perez Velazquez, PHARM D
Pharmacist in Humacao, PR · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891334918
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Registry record
Entity type Individual (Type 1)
Name Dr. Ariel Efren Perez Velazquez
Credential PHARM D
Sex Male
Practice address 375 Calle Dr Vidal E, Humacao, PR, 00791
Phone (787) 852-9494
Fax (787) 850-7811
Enumeration date Jan 6, 2020
Last updated in NPPES Jan 9, 2025
Taxonomy & licenses
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy.
About the PHARMD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Ariel Perez Velazquez?
The National Provider Identifier (NPI) for Ariel Perez Velazquez is 1891334918, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ariel Perez Velazquez practice?
The practice location on file with NPPES is in Humacao, PR. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-01-09.