Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ubaldo G Blasquez Castro, CSFA
Surgical Assistant in Eugene, OR · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427920321
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Registry record
Entity type Individual (Type 1)
Name Ubaldo G Blasquez Castro
Credential CSFA
Sex Male
Practice address 55 Coburg Rd, Eugene, OR, 97401
Phone (541) 485-8111
Enumeration date Sep 19, 2025
Last updated in NPPES Sep 19, 2025
Taxonomy & licenses
246ZC0007X Surgical Assistant Technologists, Technicians & Other Technical Service Providers Primary
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 Ubaldo Blasquez Castro practice?
The practice location on file with NPPES is in Eugene, OR. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ubaldo Blasquez Castro?
The National Provider Identifier (NPI) for Ubaldo Blasquez Castro is 1427920321, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Kenneth Butters Orthopaedic Surgery Physician · Eugene, OR NPI 1629075478 Daniel Fitzpatrick Orthopaedic Surgery Physician · Eugene, OR NPI 1558361873 Dennis Collis Orthopaedic Surgery Physician · Eugene, OR NPI 1972503266 Rudolf Hoellrich Orthopaedic Surgery Physician · Eugene, OR NPI 1013917285 Marcella Fisher Orthopedic Physical Therapist · Eugene, OR NPI 1659371961 Jill Marks Orthopedic Physical Therapist · Eugene, OR NPI 1821098120 Trek Lyons Sports Medicine (Family Medicine) Physician · Eugene, OR NPI 1043210248 Thomas Macha Orthopaedic Surgery Physician · Eugene, OR NPI 1588664783
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-19.