Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Justin Castro
Pharmacy Technician in Portland, OR · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1881211522
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Justin Castro
Sex Male
Practice address 619 Nw 6th Ave Fl 1, Portland, OR, 97209
Phone (503) 988-5267
Enumeration date Jun 29, 2020
Last updated in NPPES Jun 29, 2020
Taxonomy & licenses
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 Justin Castro?
The National Provider Identifier (NPI) for Justin Castro is 1881211522, a Type 1 (individual) record in the CMS NPPES registry.
Where does Justin Castro practice?
The practice location on file with NPPES is in Portland, OR. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Multnomah County Oregon Pharmacy · Portland, OR NPI 1528073327 Multnomah County Health Dept.-Pharmacy Admin. State or Local Public Health Clinic/Center · Portland, OR NPI 1821265364 Rachel Uhlig Pharmacist · Portland, OR NPI 1326343914 Thao-Nguyen Bui Pharmacist · Portland, OR NPI 1639446008 Maria Calderon Siquina Technician/Technologist · Portland, OR NPI 1538786280 Emilia Bizu Pharmacy Technician · Portland, OR NPI 1083231716 Tamara Williams Pharmacy Technician · Portland, OR NPI 1790302347
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-29.