Dr. John Charles Walker, DDS
Dr. John Charles Walker is a Dentist provider (Dentist) practicing in Olympia, WA, registered in the NPPES registry with NPI 1760402648 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1760402648 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John Charles Walker |
| Credential | DDS |
| Sex | Male |
| Practice address | Olympia, WA, 98506 |
| Phone | 3607545363 |
| Fax | 3607052718 |
| Enumeration date | 2006-07-20 |
| Last updated in NPPES | 2009-12-03 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 5881 | WA |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: John Walker, DDS NPI: 1760402648 Taxonomy: 122300000X (Dentist) Address: Olympia, WA, 98506
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1104820901 | Bruce Cooper | Individual | General Practice Dentistry | Olympia, WA |
| 1619971413 | Paul Isaacson | Individual | Dentist | Olympia, WA |
| 1912167248 | Joseph Moss DDS & Tyler Tebay Dmd Ps | Organization | General Practice Dentistry | Olympia, WA |
| 1912130055 | Joseph Moss | Individual | General Practice Dentistry | Olympia, WA |
| 1396074274 | John C Walker DDS, Inc, Ps | Organization | General Practice Dentistry | Olympia, WA |
Verify this record
Cross-check NPI 1760402648 against the authoritative CMS record: view Dr. John Charles Walker 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 John Walker practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-12-03.