Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dean Satoru Obayashi, DDS
Dentist in Honolulu, HI · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255405411
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Registry record
Entity type Individual (Type 1)
Name Dr. Dean Satoru Obayashi
Credential DDS
Sex Male
Practice address 1029 Kapahulu Ave, Dean S Obayashi DDS Suite 407, Honolulu, HI, 96816
Phone (808) 735-9700
Fax (808) 735-7609
Enumeration date Nov 20, 2006
Last updated in NPPES Jan 16, 2017
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 05396501 | Medicaid | HI | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Dean Obayashi practice?
The practice location on file with NPPES is in Honolulu, HI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Dean Obayashi?
The National Provider Identifier (NPI) for Dean Obayashi is 1255405411, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-01-16.