Joseph Mullen, DDS, MS
NPI 1790483832 · Orthodontics and Dentofacial Orthopedics Dentistry · Westlake Village, CA
Joseph Mullen, DDS, MS is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Westlake Village, CA (NPI 1790483832).
Provider details
- NPI number
- 1790483832
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- DDS, MS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 105893 (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
3 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
- 2023-02-17
- Last updated
- 2025-05-23
- Certified
- 2025-05-23
Frequently asked questions
- What is Joseph Mullen's NPI number?
- Joseph Mullen's National Provider Identifier (NPI) is 1790483832, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Mullen's specialty?
- Joseph Mullen is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Joseph Mullen located?
- Joseph Mullen's practice location on file with NPPES is 1240 S Westlake Blvd Ste 235, Westlake Village, CA 91361-6202.
- What is Joseph Mullen's phone number?
- The practice phone number listed in the NPPES registry for Joseph Mullen is (805) 496-9778.
- Is Joseph Mullen's NPI active?
- Yes — Joseph Mullen's NPI (1790483832) is active in the NPPES registry as of the last update on 2025-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.