Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donald M Christenson
Orthotist in Spokane, WA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255474367
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Registry record
Entity type Individual (Type 1)
Name Donald M Christenson
Sex Male
Practice address 502 E 5th Ave, Spokane, WA, 99202
Phone (509) 624-1308
Fax (509) 624-5537
Enumeration date Feb 15, 2007
Last updated in NPPES Sep 11, 2025
Taxonomy & licenses
222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License OI00000060 (WA) Primary
224P00000X Prosthetist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PS00000059 (WA) Secondary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| CPO550 | Other | - | AMERICAN BOARD CERT O&P |
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 1255474367 active?
Yes, as of the latest NPPES snapshot, NPI 1255474367 is active (record last updated 2025-09-11).
How do I verify Donald Christenson's NPI record?
Cross-check NPI 1255474367 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.