Alegria Lopez Ledda, DDS
Alegria Lopez Ledda is a Dentist provider (Dentist) practicing in Vallejo, CA, registered in the NPPES registry with NPI 1336235464 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at M. Alegria L. Ledda DDS Inc. (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1336235464 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Alegria Lopez Ledda |
| Credential | DDS |
| Sex | Female |
| Practice address | 3630 SONOMA BLVD, Vallejo, CA, 94590 |
| Phone | 7073197484 |
| Enumeration date | 2006-10-05 |
| Last updated in NPPES | 2014-05-19 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 53823 | 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: Alegria Ledda, DDS NPI: 1336235464 Taxonomy: 122300000X (Dentist) Address: 3630 SONOMA BLVD, Vallejo, CA, 94590
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1265617856 | M. Alegria L. Ledda DDS Inc. | Organization | General Practice Dentistry | Vallejo, CA |
Verify this record
Cross-check NPI 1336235464 against the authoritative CMS record: view Alegria Lopez Ledda 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 2014-05-19.