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William Stephens, DDS.
NPI 1740203371 · General Practice Dentistry · Westlake Village, CA
William Stephens, DDS. is a General Practice Dentistry provider in Westlake Village, CA (NPI 1740203371).
Provider details
- NPI number
- 1740203371
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- DDS.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 34428 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
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
2801 Townsgate Rd. #205
Westlake Village, CA 91362
Phone: (805) 494-3231
Fax: (805) 494-3241
Street-level locationGet directions
Mailing address
1425 Remont Cir
Oak Park, CA 91377-4739
Registry dates
- Enumerated
- 2006-07-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Stephens's NPI number?
- William Stephens's National Provider Identifier (NPI) is 1740203371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Stephens's specialty?
- William Stephens is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is William Stephens located?
- William Stephens's practice location on file with NPPES is 2801 Townsgate Rd. #205, Westlake Village, CA 91362.
- What is William Stephens's phone number?
- The practice phone number listed in the NPPES registry for William Stephens is (805) 494-3231.
- Is William Stephens's NPI active?
- Yes — William Stephens's NPI (1740203371) 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.