Dr. William John Blum, DDS
Dr. William John Blum is a Oral and Maxillofacial Pathology Dentistry provider (Dentist) practicing in Norman, OK, registered in the NPPES registry with NPI 1720102882 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Blum & Tinsley PC (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1720102882 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William John Blum |
| Credential | DDS |
| Sex | Male |
| Practice address | 700 24TH AVE SW, Norman, OK, 73069 |
| Phone | 4053605566 |
| Fax | 4053602746 |
| Enumeration date | 2007-03-16 |
| Last updated in NPPES | 2019-05-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Secondary | 4455 | OK |
| 1223P0106X | Oral and Maxillofacial Pathology Dentistry | Primary | 4455 | OK |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: William Blum, DDS NPI: 1720102882 Taxonomy: 1223P0106X (Oral and Maxillofacial Pathology Dentistry) Address: 700 24TH AVE SW, Norman, OK, 73069
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1205046828 | Blum & Tinsley PC | Organization | Oral and Maxillofacial Surgery Clinic/Center | Norman, OK |
Verify this record
Cross-check NPI 1720102882 against the authoritative CMS record: view Dr. William John Blum 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
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Where does William Blum practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-05-08.