Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mark Jason Sauser, LCPO
Orthotist in Portland, OR · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1629227095
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Registry record
Entity type Individual (Type 1)
Name Mark Jason Sauser
Credential LCPO
Sex Male
Practice address 173 Ne 102nd Avenue, Portland, OR, 97220
Phone (503) 252-5100
Fax (503) 253-8086
Enumeration date Sep 10, 2008
Last updated in NPPES Feb 16, 2011
Taxonomy & licenses
222Z00000X Orthotist Respiratory, Developmental, Rehabilitative and Restorative Service Providers Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| CO004701 | Other | DE | AMERICAN BOARD FOR CERTIFICATION ORTHTOICS & PROSTHETIC |
| 22962 | Medicaid | OR | - |
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Mark Sauser?
Mark Sauser is registered in NPPES with the primary taxonomy of Orthotist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-16.