Joseph H. Kamai, MD
Hospitalist Physician · Honolulu, HI
Joseph H. Kamai, MD is a hospitalist physician with a practice address in Honolulu, Hawaii, and NPI 1083700025, issued on Oct 5, 2006. Check the license (Hawaii MD-13929, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joseph H. Kamai
- Credential
- MD
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License numbers
- MD-13929 HI
MD60067033 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3288 Moanalua RD, Honolulu, HI 96819
- Phone
- (808) 432-0000
- Enumerated
- Oct 5, 2006
- Record last updated
- Sep 6, 2023
- Medicaid ID
- 8533473 WA
- Medicare enrollment
- Enrolled (PECOS I20070123000602); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 159 in Hawaii → Look up another NPI →
Also registered at 3288 Moanalua RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alan Ahana, MDAnesthesiology Physician1376742239
- Harrison Aihara, PHARMDPharmacist1124174321
- Oluwatoyin Ajose, MDPediatrics Physician1114090008
Verify Joseph H. Kamai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-13929Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
23% fewer Medicare Part D claims than the average hospitalist physician in 2024
400 Medicare Part D claims for 101 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Metoprolol Succinate38 claims
- Atorvastatin Calcium28 claims
- Amlodipine Besylate17 claims
- Losartan Potassium17 claims
- Clopidogrel16 claims
- Cefpodoxime Proxetil13 claims
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.
Bills Medicare through one group practice
- Hawaii Permanente Medical Group IncHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joseph H. Kamai among 159 hospitalist physician records in Hawaii
Joseph H. Kamai, MD is one of 159 hospitalist physician records with a practice address in Hawaii. 83% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 70% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2002 · median 2008 among the 129 with a school on file
- Record last updated2023 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Hawaii
There are 159 hospitalist physician records in Hawaii.
All 159 in Hawaii → Every provider in Honolulu → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- David Bell, MDHonolulu, HI 968191386744399
- Irina Crook, MDHonolulu, HI 968191437190329
- Maria Theresa Dizon, MDHonolulu, HI 968191033206099
- Lynne Grieco, MDHonolulu, HI 968191013004076
- Timothy Hiura, M.D.Honolulu, HI 968191588670756
- Sue Lim, MDHonolulu, HI 968191104926815
- Catherine Makhijani, M.D.Honolulu, HI 968191821077504
- Zamir Moen, MDHonolulu, HI 968191356442420
Common questions
What is Joseph H. Kamai, MD's NPI number?
Joseph H. Kamai, MD's National Provider Identifier (NPI) is 1083700025, issued on Oct 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Joseph H. Kamai, MD located?
The NPPES record lists a practice address at 3288 Moanalua RD, Honolulu, HI, 96819. Phone: (808) 432-0000. Providers update this record themselves, so call before visiting.
How can I verify Joseph H. Kamai, MD's license?
NPPES lists Hawaii license number MD-13929, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Joseph H. Kamai, MD prescribe under Medicare Part D?
In 2024, Joseph H. Kamai, MD had 400 Medicare Part D claims for 101 beneficiaries; the average among hospitalist physician prescribers was 521. 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.