Dean Obayashi, DDS
NPI 1255405411 · Dentist · Honolulu, HI
Enrolled with Medicare as Order and Referring Only - Dentist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dean Obayashi, DDS is a Dentist provider in Honolulu, HI (NPI 1255405411).
Provider details
- NPI number
- 1255405411
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DT1597 (HI)
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
- 2006-11-20
- Last updated
- 2017-01-16
Frequently asked questions
- What is Dean Obayashi's NPI number?
- Dean Obayashi's National Provider Identifier (NPI) is 1255405411, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dean Obayashi's specialty?
- Dean Obayashi is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Dean Obayashi located?
- Dean Obayashi's practice location on file with NPPES is 1029 Kapahulu Ave, Honolulu, HI 96816.
- What is Dean Obayashi's phone number?
- The practice phone number listed in the NPPES registry for Dean Obayashi is (808) 735-9700.
- Does Dean Obayashi accept Medicare?
- Dean Obayashi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dean Obayashi's NPI active?
- Yes — Dean Obayashi's NPI (1255405411) is active in the NPPES registry as of the last update on 2017-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.