Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Barbara Rose Arnzen, PAC
Physician Assistant in Lewiston, ID · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780653097
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Barbara Rose Arnzen
Credential PAC
Sex Female
Practice address 2315 8th St, Lewiston, ID, 83501
Phone (208) 746-1383
Fax (208) 746-6348
Enumeration date Mar 17, 2006
Last updated in NPPES Mar 8, 2016
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA-829 (ID) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1780653097 | Other | ID | REGENCE BLUESHIELD |
| 1780653097 | Medicaid | ID | - |
| 0256410 | Other | WA | L & I |
| 030434610 | Other | WA | PREMERA |
| 1034133 | Medicaid | WA | - |
| PAP04 | Other | ID | BC/ID |
| P00884068 | Other | ID | RR MEDICARE |
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 NPI 1780653097 active?
Yes, as of the latest NPPES snapshot, NPI 1780653097 is active (record last updated 2016-03-08).
How do I verify Barbara Arnzen's NPI record?
Cross-check NPI 1780653097 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Christine Schaller Family Medicine Physician · Lewiston, ID NPI 1063415404 Andrew Schug Physician Assistant · Lewiston, ID NPI 1780679068 Brian Hoffmann Surgery Physician · Lewiston, ID NPI 1548244718 Stephen Kronholm Urology Physician · Lewiston, ID NPI 1487630968 Alex Watson Obstetrics & Gynecology Physician · Lewiston, ID NPI 1780659920 Richard Leon Family Medicine Physician · Lewiston, ID NPI 1972562841 Melanie Eggleston Internal Medicine Physician · Lewiston, ID NPI 1932159258 Timothy Dykstra Internal Medicine Physician · Lewiston, ID NPI 1376592758
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-03-08.