Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sean Calavan
Registered Nurse in Homer, AK · enumerated 2025.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1427842954
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Registry record
Entity type Individual (Type 1)
Name Sean Calavan
Sex Male
Practice address 4300 Bartlett St, Homer, AK, 99603
Phone (907) 235-8101
Enumeration date Apr 8, 2025
Last updated in NPPES Apr 8, 2025
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 Sean Calavan?
The National Provider Identifier (NPI) for Sean Calavan is 1427842954, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sean Calavan practice?
The practice location on file with NPPES is in Homer, AK. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Raymond Fowler Anesthesiology Physician · Homer, AK NPI 1104808070 Harold Smith Emergency Medicine Physician · Homer, AK NPI 1366427809 Edson Knapp Diagnostic Radiology Physician · Homer, AK NPI 1609854173 Brian Miller Certified Registered Nurse Anesthetist · Homer, AK NPI 1356313985 Patricia Cue Registered Dietitian · Homer, AK NPI 1700845476 South Pennisula Hospital Phcy Institutional Pharmacy · Homer, AK NPI 1871695270 Maureen Filipek Diagnostic Radiology Physician · Homer, AK NPI 1780764787 Thomas Wells Diagnostic Radiology Physician · Homer, AK NPI 1457475840
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-04-08.