Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
David R. Hantke, M.D., Inc.
Otolaryngology Physician in Ventura, CA · enumerated 2005 · authorized official David Hantke, President.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356343172
See something wrong? Report a correction
Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| WG48701C | Other | CA | MEDICARE INDIVIDUAL PTAN |
| 00G487010 | Other | CA | BLUE SHIELD |
| DH0826 | Other | CA | GROUP RAILROAD MEDICARE NUMBER |
| G48701 | Other | CA | BLUE CROSS |
| 00G487010 | Medicaid | CA | - |
| 040014777 | Other | CA | RAILROAD MEDICARE |
| 06B6953 | Other | CA | TRICARE |
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
What is a Type 2 NPI?
What type of organization is David R. Hantke, M.D., Inc.?
Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-17.