Thomas Hewlett, DDS
Thomas Hewlett is a Dentist provider (Dentist) practicing in Clearlake, CA, registered in the NPPES registry with NPI 1144237264 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1144237264 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Thomas Hewlett |
| Credential | DDS |
| Sex | Male |
| Practice address | Clearlake, CA, 95422 |
| Phone | 7079947271 |
| Fax | 7079951407 |
| Enumeration date | 2006-08-02 |
| 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 |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 26313 | CA |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 26313 | Other | CA | DDS LISENCE |
Copy-ready billing details
Provider: Thomas Hewlett, DDS NPI: 1144237264 Taxonomy: 122300000X (Dentist) Address: Clearlake, CA, 95422
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1912926411 | Mark Cooper | Individual | Dentist | Clearlake, CA |
| 1679589618 | James Kinsel | Individual | Dentist | Clearlake, CA |
Verify this record
Cross-check NPI 1144237264 against the authoritative CMS record: view Thomas Hewlett 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 Thomas Hewlett?
Where does Thomas Hewlett practice?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.