Dr. Owen Tobias Chan, DDS
Dr. Owen Tobias Chan is a Dentist provider (Dentist) practicing in Berkeley, CA, registered in the NPPES registry with NPI 1689405888 since 2024. The credential DDS stands for Doctor of Dental Surgery. Practices at Lifelong Medical Care (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1689405888 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Owen Tobias Chan |
| Credential | DDS |
| Sex | Male |
| Practice address | 1860 ALCATRAZ AVE, Berkeley, CA, 94703 |
| Phone | 5109814100 |
| Enumeration date | 2024-08-09 |
| Last updated in NPPES | 2024-08-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 110513 | 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: Owen Chan, DDS NPI: 1689405888 Taxonomy: 122300000X (Dentist) Address: 1860 ALCATRAZ AVE, Berkeley, CA, 94703
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1013913300 | Lifelong Medical Care | Organization | General Practice Dentistry | Berkeley, CA |
| 1437215936 | John Noble | Individual | Dentist | Berkeley, CA |
| 1265582860 | Maria Victoria Gueco | Individual | Dentist | Berkeley, CA |
| 1215188586 | Christallyn Tan | Individual | Dentist | Berkeley, CA |
| 1790124808 | Mary Tran-Wexler | Individual | Dentist | Berkeley, CA |
| 1023487758 | James Mun | Individual | Dentist | Berkeley, CA |
| 1982199147 | David Ho | Individual | General Practice Dentistry | Berkeley, CA |
| 1043042344 | Taylor Oreilly | Individual | General Practice Dentistry | Berkeley, CA |
Verify this record
Cross-check NPI 1689405888 against the authoritative CMS record: view Dr. Owen Tobias Chan 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 Owen Chan?
Where does Owen Chan practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2024-08-09.