Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. John Steven Jarstad, M.D.
Ophthalmology Physician in Columbia, MO · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1578672135
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 9116JA | Other | WA | REGENCE AUBURN RYDER # |
| EV8144 | Other | WA | REGENCE GROUP NUMBER |
| 59460 | Other | WA | L&I GROUP NUMBER |
| 2147JA | Other | WA | REGENCE BURIEN RYDER # |
| 7080781 | Medicaid | WA | - |
| 91162803298116A002 | Other | WA | TRICARE/WPS BURIEN # |
| 91162803298002A002 | Other | WA | TRICARE & WPS AUBURN # |
| 0870427 | Other | WA | AETNA GROUP NUMBER |
| 891451 | Other | WA | CRIME VICTIMS GROUP # |
| 8914516 | Other | WA | CRIME VICTIMS INDIVIDUAL |
| 91162803298003A002 | Other | WA | TRICARE/WPS FED WAY # |
| 180017371 | Other | WA | RAILROAD MEDICARE IND # |
| 8120586 | Medicaid | WA | - |
| 911628032 | Other | WA | BLUE CROSS PREMERA |
| JA8144 | Other | WA | REGENCE FEDERAL WAY RYDER |
| 59459 | Other | WA | L&I INDIVIDUAL NUMBER |
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
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-12-13.