Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Patrick Sean Duffy, RPH
Pharmacist in Tempe, AZ · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1760772263
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Registry record
Entity type Individual (Type 1)
Name Patrick Sean Duffy
Credential RPH
Sex Male
Practice address 2750 S Priest Dr, Tempe, AZ, 85282
Phone (480) 894-4293
Fax (480) 929-8225
Enumeration date Apr 18, 2011
Last updated in NPPES Apr 18, 2011
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 Patrick Duffy?
Patrick Duffy 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.
Other providers at this practice address
Browse all → Robert Morris Student in an Organized Health Care Education/Training Program · Tempe, AZ NPI 1003116120 Paul Mcilrath Pharmacist · Tempe, AZ NPI 1477854412 Sandi Mccauley Pharmacist · Tempe, AZ NPI 1225334477 Xuankieu Tran Pharmacist · Tempe, AZ NPI 1508149360 Michael Severn Pharmacy Technician · Tempe, AZ NPI 1467721027 Tessina Thomas Pharmacist · Tempe, AZ NPI 1457609109
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-18.