Keith C. Larson, DDS
Dentist · Honolulu, HI
Keith C. Larson, DDS is a dentist with a practice address in Honolulu, Hawaii, and NPI 1144231259, issued on Aug 11, 2006. Check the license (Hawaii CSDT-20, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keith C. Larson
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- CSDT-20 HI
Self-reported in NPPES; status is on the state search - Practice location
- 915 N King St, Honolulu, HI 96817
- Phone
- (808) 845-0686
- Enumerated
- Aug 11, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (808) 845-0798
- Entity
- Type 1 · individual
8 nearest dentist records → All 420 in Hawaii → Look up another NPI →
Also registered at 915 N King St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Narelie Calley, APRNFamily Nurse Practitioner1255088662
- Graciela Cando, MDFamily Medicine Physician1245817758
- Erika Chinn-Galindo, RDN, LDNRegistered Dietitian1023482452
Verify Keith C. Larson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license CSDT-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average dentist in 2024
17 Medicare Part D claims for 13 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Keith C. Larson among 420 dentist records in Hawaii
Keith C. Larson, DDS is one of 420 dentist records with a practice address in Hawaii. 55% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 73% newer
- In a Medicare fileYes · 55% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dentist providers in Hawaii
There are 420 dentist records in Hawaii.
All 420 in Hawaii → Every provider in Honolulu → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Robyn Dang, DDSHonolulu, HI 968171952578866
- Christie Dang, DDSHonolulu, HI 968171679141717
- Jun De Los Reyes, DDSHonolulu, HI 968171841201985
- Carla Fukumoto, D.D.S.Honolulu, HI 968171982746947
- Eddy Giang, DDSHonolulu, HI 968171285289827
- Jisu Kim, DDSHonolulu, HI 968171568936763
- Clay Kurisaki, D.D.S.Honolulu, HI 968171558388488
- Kevin Leong, D.D.SHonolulu, HI 968171184850067
Common questions
What is Keith C. Larson, DDS's NPI number?
Keith C. Larson, DDS's National Provider Identifier (NPI) is 1144231259, issued on Aug 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith C. Larson, DDS located?
The NPPES record lists a practice address at 915 N King St, Honolulu, HI, 96817. Phone: (808) 845-0686. Providers update this record themselves, so call before visiting.
How can I verify Keith C. Larson, DDS's license?
NPPES lists Hawaii license number CSDT-20, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Keith C. Larson, DDS prescribe under Medicare Part D?
In 2024, Keith C. Larson, DDS had 17 Medicare Part D claims for 13 beneficiaries; the average among dentist prescribers was 86. Part D covers Medicare prescriptions 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.