Douglas Williams, DDS., MS
NPI 1205921897 · Orthodontics and Dentofacial Orthopedics Dentistry · Thousand Oaks, CA
Douglas Williams, DDS., MS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Thousand Oaks, CA (NPI 1205921897).
Provider details
- NPI number
- 1205921897
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS., MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 38381 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-03
- Last updated
- 2007-07-08
Frequently asked questions
- What is Douglas Williams's NPI number?
- Douglas Williams's National Provider Identifier (NPI) is 1205921897, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Douglas Williams's specialty?
- Douglas Williams is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Douglas Williams located?
- Douglas Williams's practice location on file with NPPES is 2220 N. Moorpark Rd., Thousand Oaks, CA 91360-3168.
- What is Douglas Williams's phone number?
- The practice phone number listed in the NPPES registry for Douglas Williams is (805) 497-1004.
- Is Douglas Williams's NPI active?
- Yes — Douglas Williams's NPI (1205921897) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.