Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Derek Quan, RPH
Pharmacist in Orange, CA · enumerated 2014.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134529225
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Registry record
Entity type Individual (Type 1)
Name Derek Quan
Credential RPH
Sex Male
Practice address 2300 N Tustin St, Orange, CA, 92865
Phone (714) 998-5697
Fax (714) 685-9381
Enumeration date Aug 26, 2014
Last updated in NPPES Aug 26, 2014
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
Where does Derek Quan practice?
The practice location on file with NPPES is in Orange, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Derek Quan?
The National Provider Identifier (NPI) for Derek Quan is 1134529225, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → National Vision, Inc. Eyewear Supplier · Orange, CA NPI 1013962711 Walmart Inc. Community/Retail Pharmacy · Orange, CA NPI 1659398907 Firstsight Vision Services, Inc. Optometrist · Orange, CA NPI 1013197391 Clifton Rose Pharmacist · Orange, CA NPI 1194134742 Tuonglan Luyen Pharmacist · Orange, CA NPI 1679973762 Tuan Nguyen Pharmacist · Orange, CA NPI 1518367580 Michelle Ho Pharmacist · Orange, CA NPI 1063921492 Walmart, Inc. Optician · Orange, CA NPI 1083481071
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-26.