William Stephens, D.D.S.
NPI 1487736591 · Oral and Maxillofacial Surgery (Dentist) · Pasadena, CA
William Stephens, D.D.S. is a Oral and Maxillofacial Surgery (Dentist) provider in Pasadena, CA (NPI 1487736591).
Provider details
- NPI number
- 1487736591
- Entity type
- Individual
- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)Dental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 34775 (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
- 2006-10-19
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Stephens's NPI number?
- William Stephens's National Provider Identifier (NPI) is 1487736591, 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 Oral and Maxillofacial Surgery (Dentist) (Dental Providers).
- Where is William Stephens located?
- William Stephens's practice location on file with NPPES is 301 S Fair Oaks Ave Ste 107, Pasadena, CA 91105-2536.
- What is William Stephens's phone number?
- The practice phone number listed in the NPPES registry for William Stephens is (626) 440-0099.
- Is William Stephens's NPI active?
- Yes — William Stephens's NPI (1487736591) 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.