Alex Rader DDS Inc
Alex Rader DDS Inc is a healthcare organization registered as Dentist in Walnut Creek, CA, holding Type 2 (organization) NPI 1134185085 since 2006. The authorized official on file is Alex Rader, Dentist.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1134185085 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Alex Rader DDS Inc |
| Practice address | 1855 SAN MIGUEL DR, STE 12, Walnut Creek, CA, 94596 |
| Phone | 9259321855 |
| Fax | 9259329525 |
| Enumeration date | 2006-04-20 |
| Last updated in NPPES | 2020-08-22 |
Authorized official
| Name | Alex Rader |
|---|---|
| Title | Dentist |
| Phone | 9259321855 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 122300000X | Dentist | Primary | 45402 | CA |
Copy-ready billing details
Provider: Alex Rader DDS Inc NPI: 1134185085 Taxonomy: 122300000X (Dentist) Address: 1855 SAN MIGUEL DR, STE 12, Walnut Creek, CA, 94596
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1013990613 | Joseph Barakeh | Individual | Ophthalmology Physician | Walnut Creek, CA |
| 1306823539 | Mark Maher | Individual | General Practice Dentistry | Walnut Creek, CA |
| 1699753046 | Mark Drucker | Individual | Ophthalmology Physician | Walnut Creek, CA |
| 1518915693 | Douglas Taylor | Individual | Primary Podiatric Medicine Podiatrist | Walnut Creek, CA |
| 1982651295 | Bret Annoni | Individual | General Practice Dentistry | Walnut Creek, CA |
| 1578584249 | William S. Lieber, Dmd, PC | Organization | Orthodontics and Dentofacial Orthopedics Dentistry | Walnut Creek, CA |
| 1245243567 | Charles Hanson | Individual | Pediatrics Physician | Walnut Creek, CA |
| 1568558476 | Michael Carpentier | Individual | General Practice Dentistry | Walnut Creek, CA |
Verify this record
Cross-check NPI 1134185085 against the authoritative CMS record: view Alex Rader 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 type of organization is Alex Rader DDS Inc?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-08-22.