Dr. John T Chen, DDS
Dr. John T Chen is a General Practice Dentistry provider (Dentist) practicing in Graham, WA, registered in the NPPES registry with NPI 1861608036 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1861608036 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. John T Chen |
| Credential | DDS |
| Sex | Male |
| Practice address | 10221 198TH ST E, Graham, WA, 98338 |
| Phone | 2538752900 |
| Fax | 2538757306 |
| Enumeration date | 2007-05-15 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | DE00010421 | 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 Chen, DDS NPI: 1861608036 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 10221 198TH ST E, Graham, WA, 98338
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1073729224 | Ojh Clinic #7, Inc. | Organization | General Practice Dentistry | Graham, WA |
| 1770035289 | Susan Cha | Individual | General Practice Dentistry | Graham, WA |
| 1265280242 | Graham Family Dental Care, Pllc | Organization | General Practice Dentistry | Graham, WA |
Verify this record
Cross-check NPI 1861608036 against the authoritative CMS record: view Dr. John T Chen 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 John Chen?
Where does John Chen practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.