Dennis Nappen, D.D.S., M.S.D.
NPI 1285764100 · Orthodontics and Dentofacial Orthopedics Dentistry · Imperial Beach, CA
Dennis Nappen, D.D.S., M.S.D. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Imperial Beach, CA (NPI 1285764100).
Provider details
- NPI number
- 1285764100
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.D.S., M.S.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 24687 (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
- 2007-03-07
- Last updated
- 2014-04-10
Frequently asked questions
- What is Dennis Nappen's NPI number?
- Dennis Nappen's National Provider Identifier (NPI) is 1285764100, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Nappen's specialty?
- Dennis Nappen is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is Dennis Nappen located?
- Dennis Nappen's practice location on file with NPPES is 1340 Imperial Beach Blvd, Imperial Beach, CA 91932-3046.
- What is Dennis Nappen's phone number?
- The practice phone number listed in the NPPES registry for Dennis Nappen is (619) 575-6644.
- Is Dennis Nappen's NPI active?
- Yes — Dennis Nappen's NPI (1285764100) is active in the NPPES registry as of the last update on 2014-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.