Howard Liu, DDS, Inc
Howard Liu, DDS, Inc is a healthcare organization registered as Endodontics in Vallejo, CA, holding Type 2 (organization) NPI 1891266490 since 2018. The authorized official on file is Howard Liu, President.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1891266490 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Howard Liu, DDS, Inc |
| Practice address | 1309 TENNESSEE ST, Vallejo, CA, 94590 |
| Phone | 7076423636 |
| Enumeration date | 2018-12-09 |
| Last updated in NPPES | 2023-03-14 |
Authorized official
| Name | Howard Liu |
|---|---|
| Title | President |
| Phone | 6464623898 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223E0200X | Endodontics | Primary | — | — |
Copy-ready billing details
Provider: Howard Liu, DDS, Inc NPI: 1891266490 Taxonomy: 1223E0200X (Endodontics) Address: 1309 TENNESSEE ST, Vallejo, CA, 94590
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1932228681 | Howard Liu | Individual | Dentist | Vallejo, CA |
| 1437348034 | Blake Mcray | Individual | Dentist | Vallejo, CA |
| 1437591930 | Blake W. Mcray, D.D.S., M.S.D., Inc. | Organization | Endodontics | Vallejo, CA |
Verify this record
Cross-check NPI 1891266490 against the authoritative CMS record: view Howard Liu, DDS, Inc 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 a Type 2 NPI?
What type of organization is Howard Liu, DDS, Inc?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-03-14.