Alex Lim
Alex Lim is a Endodontics provider (Dentist) practicing in Antioch, CA, registered in the NPPES registry with NPI 1801919667 since 2007.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1801919667 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Alex Lim |
| Sex | Male |
| Practice address | Antioch, CA, 94531 |
| Phone | 6504003761 |
| Enumeration date | 2007-04-09 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223E0200X | Endodontics | Primary | 50306 | CA |
Copy-ready billing details
Provider: Alex Lim NPI: 1801919667 Taxonomy: 1223E0200X (Endodontics) Address: Antioch, CA, 94531
Verify this record
Cross-check NPI 1801919667 against the authoritative CMS record: view Alex Lim 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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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.