Dr. William B Clark, DDS
Dr. William B Clark is a General Practice Dentistry provider (Dentist) practicing in Laguna Beach, CA, registered in the NPPES registry with NPI 1194863555 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1194863555 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. William B Clark |
| Credential | DDS |
| Sex | Male |
| Practice address | 330 PARK AVE, #10, Laguna Beach, CA, 92651 |
| Phone | 9494941445 |
| Fax | 9494941215 |
| Enumeration date | 2007-02-01 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223G0001X | General Practice Dentistry | Primary | 32453 | 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: William Clark, DDS NPI: 1194863555 Taxonomy: 1223G0001X (General Practice Dentistry) Address: 330 PARK AVE, #10, Laguna Beach, CA, 92651
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1033101282 | Gary Arthur | Individual | Nutrition Chiropractor | Laguna Beach, CA |
| 1588680995 | Cynthia Costa | Individual | Chiropractor | Laguna Beach, CA |
| 1831119080 | Lisa Arthur | Individual | Chiropractor | Laguna Beach, CA |
| 1215158761 | Jonathan Parker | Individual | General Practice Dentistry | Laguna Beach, CA |
| 1902028657 | Mark Judy | Individual | General Practice Dentistry | Laguna Beach, CA |
| 1326251570 | Jalil Babagoli | Individual | General Practice Dentistry | Laguna Beach, CA |
| 1275737405 | Clark Dentistry, Professional Corporation | Organization | General Practice Dentistry | Laguna Beach, CA |
| 1174760359 | Arthur Professional Chiropractic Corporation | Organization | Chiropractor | Laguna Beach, CA |
Verify this record
Cross-check NPI 1194863555 against the authoritative CMS record: view Dr. William B Clark 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.