NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

T Dean Walker DDS Ms Inc

Pediatric Dentistry in San Luis Obispo, CA · enumerated 2007 · authorized official T Walker, Dentist.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1134252489

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name T Dean Walker DDS Ms Inc
Other name <Unavail>
Practice address 1231 Osos St, San Luis Obispo, CA, 93401
Phone (805) 544-3434
Fax (805) 544-3443
Enumeration date Mar 14, 2007
Last updated in NPPES Jul 27, 2007

Taxonomy & classification

1223P0221X Pediatric Dentistry Dental Providers Primary

Authorized official

Name T Walker
Title Dentist
Phone (805) 544-3434

Other identifiers

Identifier Type State Issuer
D46443 Other CA DENTI-CAL

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 → Validate an NPI →

Frequently asked questions

Who is the authorized official for T Dean Walker DDS Ms Inc?
NPPES lists T Walker (Dentist) as the authorized official for this organization.
What is the NPI number for T Dean Walker DDS Ms Inc?
The NPI for T Dean Walker DDS Ms Inc is 1134252489, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-27.