Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Michael C Cian, M.D.
Diagnostic Radiology Physician in Goodlettsville, TN · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902845118
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P00960019 | Other | TN | MEDICARE - RR - MTI |
| 1509259 | Medicaid | TN | - |
| 4001588 | Other | TN | BCBS |
| 3861156 | Medicaid | TN | - |
| 300122367 | Other | TN | RAILROAD MEDICARE |
| 4089830 | Other | TN | BCBS |
| 1216762 | Other | TN | CIGNA |
| 4001545 | Other | TN | BCBS |
| 64029572 | Other | KY | KY MEDICAID |
| 1509259 | Other | TN | MEDICAID - MTI |
| 4291364 | Other | TN | BCBS - MTI |
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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Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-25.