Craig Hisao Nakatsuka, MD
Internal Medicine Physician · Honolulu, HI
Craig Hisao Nakatsuka, MD is an internal medicine physician with a practice address in Honolulu, Hawaii, and NPI 1154422251, issued on Sep 25, 2006. Check the license (Hawaii MD-4445, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Craig Hisao Nakatsuka
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD-4445 HI
Self-reported in NPPES; status is on the state search - Practice location
- 680 Iwilei RD Ste 660, Honolulu, HI 96817
- Phone
- (808) 924-8255
- Enumerated
- Sep 25, 2006
- Record last updated
- Mar 23, 2026
- Fax
- (808) 791-8049
- Medicaid ID
- 010581-01 HI
- Medicare enrollment
- Enrolled (PECOS I20100811000942); accepts Medicare assignment
- Medical or professional school
- University Of Hawaii John A. Burns School Of Medicine, 1979
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 902 in Hawaii → Look up another NPI →
Also registered at 680 Iwilei RD Ste 660
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brianna Aberilla, APRNFamily Nurse Practitioner1477306678
- Ashley BrasherPediatric Hospice and Palliative Medicine Physician1235065632
- Kara-Marie Delaney, M.D.Pediatrics Physician1568548907
- Adrianna Fernandez, PA-CPhysician Assistant1801781034
- Alexis FodranFamily Nurse Practitioner1245814383
- Kristia Leanne Fuentes, APRN-AGPCNPGerontology Nurse Practitioner1043802317
Verify Craig Hisao Nakatsuka in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-4445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
75 Medicare Part D claims for 23 beneficiaries, against an average of 3,176 among the 108,855 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.
Industry payments in 2024: $218.04
11 payments; by number, the most common kind was food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Bills Medicare through one group practice
- Ihs The Institute For Human Services IncHonolulu, HI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Craig Hisao Nakatsuka among 902 internal medicine physician records in Hawaii
Craig Hisao Nakatsuka, MD is one of 902 internal medicine physician records with a practice address in Hawaii. 71% 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, 55% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 54% of these records are
- Graduated1979 · median 2001 among the 491 with a school on file
- Record last updated2026 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 902 in Hawaii → Every provider in Honolulu → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Julie Asari, M.D.Honolulu, HI 968171174520431
- Henry Cacanindin, M.D.Honolulu, HI 968171942253471
- Emilio Ganitano, M.D.Honolulu, HI 968171891740809
- Liang-Hsien Hahn, MD PHDHonolulu, HI 968171629028212
- Tad Iwanuma, M.D.Honolulu, HI 968171184600504
- Jonathan James, MDHonolulu, HI 968171366440901
- Lance Kagihara, MDHonolulu, HI 968171568411585
- Melanie Kelly, M.D.Honolulu, HI 968171982670154
Common questions
What is Craig Hisao Nakatsuka, MD's NPI number?
Craig Hisao Nakatsuka, MD's National Provider Identifier (NPI) is 1154422251, issued on Sep 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Craig Hisao Nakatsuka, MD located?
The NPPES record lists a practice address at 680 Iwilei RD Ste 660, Honolulu, HI, 96817. Phone: (808) 924-8255. Providers update this record themselves, so call before visiting.
How can I verify Craig Hisao Nakatsuka, MD's license?
NPPES lists Hawaii license number MD-4445, 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 Craig Hisao Nakatsuka, MD prescribe under Medicare Part D?
In 2024, Craig Hisao Nakatsuka, MD had 75 Medicare Part D claims for 23 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.