Mr. Conrad E Block, DDS
Mr. Conrad E Block is a General Practice Dentistry provider (Dentist) practicing in Santa Rosa, CA, registered in the NPPES registry with NPI 1285738450 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1285738450 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Mr. Conrad E Block |
| Credential | DDS |
| Sex | Male |
| Practice address | 70 DOCTORS PARK DRIVE, Santa Rosa, CA, 95405 |
| Phone | 7075451213 |
| Fax | 7075283184 |
| Enumeration date | 2006-09-11 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 41817 | CA |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Conrad Block, DDS NPI: 1285738450 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 70 DOCTORS PARK DRIVE, Santa Rosa, CA, 95405
Verify this record
Cross-check NPI 1285738450 against the authoritative CMS record: view Mr. Conrad E Block on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
What is the NPI number for Conrad Block?
Where does Conrad Block practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.