Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dennis Rocke Poffenroth, OD
Optometrist in Walla Walla, WA · enumerated 2006 · practices at Valley Vision Clinic Ps.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417924556
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 410016582 | Other | - | TRAVELERS MEDICARE RETIRE |
| 910940489 | Other | - | COMERCIAL CLAIMS |
| 910940489 | Other | - | PREMERA BLUE CROSS |
| P06984 | Other | - | REGENCE WASHINGTON |
| 0323400001 | Other | - | MC SUPPLY CIGNA DMERC REG |
| 25764891 | Other | - | GROUP HEALTH |
| 8886644808 | Other | - | COMMUNITY HEALTH PLAN |
| T61011 | Other | - | VISION SERVICE PLAN |
| 2009470 | Medicaid | WA | - |
| 5857519 | Other | - | AETNA |
| 022886002 | Other | - | REGENCE OREGON |
| 032340000 | Other | - | CIGNA |
| 610605300 | Other | - | DEPT OF LABOR SEATTLE DFE |
| 67003 | Other | - | DEPT OF LABOR AND INDUSTR |
| 410016582 | Other | - | UPPR |
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 2012-08-08.