Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gwen K Nazarian, M.D.
Vascular & Interventional Radiology Physician in Minneapolis, MN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1134174022
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 766039 | Other | MN | AMERICA'S PPO |
| 1010359 | Other | MN | PREFERRED ONE |
| 004D5NA | Other | MN | BLUE CROSS |
| 45D71NA | Other | MN | BLUE CROSS |
| 151105 | Medicaid | IA | - |
| HP21404 | Other | MN | HEALTHPARTNERS |
| 532590100 | Medicaid | MN | - |
| 105563 | Other | MN | UCARE |
| 31777600 | Medicaid | WI | - |
| 300117464 | Other | MN | RAILROAD MEDICARE MN |
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 2008-05-01.