Dr. Ralph William Moore Jr., DDS
Dr. Ralph William Moore Jr. is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Napa, CA, registered in the NPPES registry with NPI 1992928519 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at R William Moore DDS Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1992928519 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Ralph William Moore Jr. |
| Credential | DDS |
| Sex | Male |
| Practice address | 3270 BEARD ROAD, Napa, CA, 94558 |
| Phone | 7072526300 |
| Fax | 7072528076 |
| Enumeration date | 2007-04-11 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223X0400X | Orthodontics and Dentofacial Orthopedics Dentistry | Primary | 23741 | 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: Ralph Moore, DDS NPI: 1992928519 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: 3270 BEARD ROAD, Napa, CA, 94558
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1194948711 | R William Moore DDS Inc | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Napa, CA |
Verify this record
Cross-check NPI 1992928519 against the authoritative CMS record: view Dr. Ralph William Moore Jr. 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.