William Harrison, D.D.S.
NPI 1619173531 · Orthodontics and Dentofacial Orthopedics Dentistry · Chino Hills, CA
William Harrison, D.D.S. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Chino Hills, CA (NPI 1619173531).
Provider details
- NPI number
- 1619173531
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- No
- License
- 28933 (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
18 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
- 2007-06-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Harrison's NPI number?
- William Harrison's National Provider Identifier (NPI) is 1619173531, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Harrison's specialty?
- William Harrison is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is William Harrison located?
- William Harrison's practice location on file with NPPES is 3233 Grand Ave, Chino Hills, CA 91709-1489.
- What is William Harrison's phone number?
- The practice phone number listed in the NPPES registry for William Harrison is (909) 682-7100.
- Is William Harrison's NPI active?
- Yes — William Harrison's NPI (1619173531) 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.