Stuart S. Nakamoto, M.D.
Internal Medicine Physician · Honolulu, HI
Stuart S. Nakamoto, M.D. is an internal medicine physician with a practice address in Honolulu, Hawaii, and NPI 1245348747, issued on Aug 26, 2006. Check the license (Hawaii MD-9568, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Stuart S. Nakamoto
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD-9568 HI
Self-reported in NPPES; status is on the state search - Practice location
- 321 N Kuakini St Ste 805, Honolulu, HI 96817
- Phone
- (808) 536-1312
- Enumerated
- Aug 26, 2006
- Record last updated
- Jun 30, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (808) 536-1201
- Medicaid ID
- 07899001 HI
- Medicare enrollment
- Enrolled (PECOS I20100924001116); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 321 N Kuakini St Ste 805
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mei-Lin Luo, DACMAcupuncturist1134454614
Verify Stuart S. Nakamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-9568Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% more Medicare Part D claims than the average internal medicine physician in 2024
5,441 Medicare Part D claims for 517 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 68 claims were for opioids.
Most prescribed
- Atorvastatin Calcium787 claims
- Losartan Potassium463 claims
- Amlodipine Besylate287 claims
- Levothyroxine Sodium256 claims
- Rosuvastatin Calcium174 claims
- Simvastatin143 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
- Queens University Medical GroupHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
579 internal medicine physician records list a practice address in Honolulu
They are 579 of the 12,408 NPPES records with a practice address in Honolulu, and 902 internal medicine physician records in Hawaii.
All 579 in Honolulu → All 902 in Hawaii → Every provider in Honolulu →
Other internal medicine physician records in Hawaii
- Carlos Abeyta, MDHilo, HI1942253109
- Harry Acuna, MDWaipahu, HI1598872707
- Dale Adams, MDKailua, HI1982709101
- Kevin Adams, MDHonolulu, HI1275640567
- Kyan Renie AgbayaniHonolulu, HI1083101323
- Wesam Agha, DOKealakekua, HI1700273554
- Akua Agyeman, MD PHDHonolulu, HI1831377688
- Timothy Ahu, MDAiea, HI1275611204
- Gerard Akaka, M.D.Honolulu, HI1285644658
- Sumi Akter, MDTripler Army Medical Center, HI1154107415
Common questions
What is Stuart S. Nakamoto, M.D.'s NPI number?
Stuart S. Nakamoto, M.D.'s National Provider Identifier (NPI) is 1245348747, issued on Aug 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stuart S. Nakamoto, M.D. located?
The NPPES record lists a practice address at 321 N Kuakini St Ste 805, Honolulu, HI, 96817. Phone: (808) 536-1312. Providers update this record themselves, so call before visiting.
How can I verify Stuart S. Nakamoto, M.D.'s license?
NPPES lists Hawaii license number MD-9568, 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 Stuart S. Nakamoto, M.D. prescribe under Medicare Part D?
In 2024, Stuart S. Nakamoto, M.D. had 5,441 Medicare Part D claims for 517 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.