Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Roy William Tan Jr., PHARMD
Pharmacist in Tucson, AZ · enumerated 2019.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1528612918
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Roy William Tan Jr.
Credential PHARMD
Sex Male
Practice address 3901 W Costco Dr, Tucson, AZ, 85741
Phone (520) 797-8190
Enumeration date Jul 24, 2019
Last updated in NPPES Jul 24, 2019
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 Roy Tan?
The National Provider Identifier (NPI) for Roy Tan is 1528612918, a Type 1 (individual) record in the CMS NPPES registry.
Where does Roy Tan practice?
The practice location on file with NPPES is in Tucson, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Costco Wholesale Corporation Community/Retail Pharmacy · Tucson, AZ NPI 1669582367 Lisa Wong Pharmacist · Tucson, AZ NPI 1902046535 Mike Wu Optometrist · Tucson, AZ NPI 1639311517 Paul Lawson Pharmacist · Tucson, AZ NPI 1841565660 Costco Wholesale Corporation Eyewear Supplier · Tucson, AZ NPI 1609266758 Mike Wu Od, PC Optometrist · Tucson, AZ NPI 1841681988 Costco Wholesale Corporation Hearing Aid Equipment · Tucson, AZ NPI 1336531052 Tram Nguyen Pharmacist · Tucson, AZ NPI 1356018535
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-24.