Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Steven Ruiz, MD
Vascular & Interventional Radiology Physician in Oklahoma City, OK · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1285616508
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5908963 | Medicaid | NC | - |
| 10026339 | Other | VA | SENTARA |
| 10026339 | Other | VA | OPTIMA |
| 139178 | Other | VA | BCBS |
| 1285616508 | Medicaid | VA | - |
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.
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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-01-26.