Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gary Roy, RPH
Pharmacist in Agana Heights, GU · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1700557311
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Registry record
Entity type Individual (Type 1)
Name Gary Roy
Credential RPH
Sex Male
Practice address Bldg 50, Farenholt Ave, Agana Heights, GU, 96919
Phone (671) 344-9340
Enumeration date Sep 23, 2021
Last updated in NPPES Sep 23, 2021
Taxonomy & licenses
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy.
About the RPH 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Gary Roy?
Gary Roy is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-23.