Katherine M. Masaki, D.D.S., M.S.
Orthodontics and Dentofacial Orthopedics Dentistry · Honolulu, HI
Katherine M. Masaki, D.D.S., M.S. is an orthodontics and dentofacial orthopedics dentistry with a practice address in Honolulu, Hawaii, and NPI 1851563993, issued on Mar 28, 2008. Check the license (Hawaii DT-2211, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine M. Masaki
- Credential
- D.D.S., M.S.
- Primary taxonomy
- Orthodontics and Dentofacial Orthopedics Dentistry 1223X0400X
- License number
- DT-2211 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1441 Kapiolani Blvd, Honolulu, HI 96814
- Phone
- (808) 596-4840
- Enumerated
- Mar 28, 2008
- Record last updated
- Aug 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest orthodontics and dentofacial orthopedics dentistry records → All 67 in Hawaii → Look up another NPI →
Also registered at 1441 Kapiolani Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derrick Abe, O.D.Optometrist1184676264
- Chie Arai, MSCPCounselor1164864575
- Kenneth Arakawa, DDSOral and Maxillofacial Surgery (Dentist)1528201274
- Larry Au, PAMedical Physician Assistant1598879876
- Douglas Bell, M.D.Specialist1992700868
- George Chan, D.M.D.General Practice Dentistry1346431723
Verify Katherine M. Masaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license DT-2211Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $389.97
6 payments; by number, the most common kind was food and beverage; the largest payer was Solventum Corporation. The 7,622 providers of this specialty with any payment received $1,641.73 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Katherine M. Masaki among 67 orthodontics and dentofacial orthopedics dentistry records in Hawaii
Katherine M. Masaki, D.D.S., M.S. is one of 67 orthodontics and dentofacial orthopedics dentistry records with a practice address in Hawaii. 54% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 52% of them.
- NPI issued2008 · 52% of these records are older, 36% newer
- In a Medicare fileYes · 54% of these records are
- In the CMS Doctors and Clinicians fileNo · 0% of these records are
- Record last updated2012 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223X0400X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthodontics and Dentofacial Orthopedics Dentistry providers in Hawaii
There are 67 orthodontics and dentofacial orthopedics dentistry records in Hawaii.
All 67 in Hawaii → Every provider in Honolulu → Orthodontics and Dentofacial Orthopedics Dentistry nationwide →
The 8 orthodontics and dentofacial orthopedics dentistry records with the nearest ZIP codes
- Kimberly Caswell, D.D.S., M.S.Honolulu, HI 968141588714026
- Tammy Chang-Motooka, D.D.S, M.S.Honolulu, HI 968141699818302
- David Dung, DDS MSHonolulu, HI 968141508935495
- Malia Kamisugi, D.D.S., M.S.D.Honolulu, HI 968141689821522
- Arthur Kamisugi, DDSHonolulu, HI 968141235387408
- Shelliann Kawamoto, D.D.S.Honolulu, HI 968141326274028
- Gerald Kim, DDSHonolulu, HI 968141316066681
- Mary Kim, DDSHonolulu, HI 968141790804060
Common questions
What is Katherine M. Masaki, D.D.S., M.S.'s NPI number?
Katherine M. Masaki, D.D.S., M.S.'s National Provider Identifier (NPI) is 1851563993, issued on Mar 28, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Katherine M. Masaki, D.D.S., M.S. located?
The NPPES record lists a practice address at 1441 Kapiolani Blvd, Honolulu, HI, 96814. Phone: (808) 596-4840. Providers update this record themselves, so call before visiting.
How can I verify Katherine M. Masaki, D.D.S., M.S.'s license?
NPPES lists Hawaii license number DT-2211, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.