Rodney Tadashi Ono, M.D.
Internal Medicine Physician · Hilo, HI
Rodney Tadashi Ono, M.D. is an internal medicine physician with a practice address in Hilo, Hawaii, and NPI 1477626802, issued on Nov 15, 2006. Check the license (Hawaii 4760, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Rodney Tadashi Ono
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 4760 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1248 Kinoole St, Hilo, HI 96720
- Phone
- (808) 935-8398
- Enumerated
- Nov 15, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (808) 934-8151
- Medicaid ID
- 1475-001 HI
- Medicare enrollment
- Enrolled (PECOS I20171103000868); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 1980
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 902 in Hawaii → Look up another NPI →
Also registered at 1248 Kinoole St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Dykema, D.O.Family Medicine Physician1255566816
- Don Matsuura, MDCardiovascular Disease Physician1720184120
- Benjamin Ono, MDInternal Medicine Physician1417912205
Verify Rodney Tadashi Ono in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 4760Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% more Medicare Part D claims than the average internal medicine physician in 2024
6,062 Medicare Part D claims for 413 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 154 claims were for opioids.
Most prescribed
- Spironolactone235 claims
- Atorvastatin Calcium211 claims
- Pantoprazole Sodium178 claims
- Levothyroxine Sodium170 claims
- Tamsulosin Hcl154 claims
- Lisinopril152 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 88 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
One hospital affiliation
- Mount Desert Island HospitalBar Harbor, ME · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Rodney Tadashi Ono among 902 internal medicine physician records in Hawaii
Rodney Tadashi Ono, M.D. 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
- Graduated1980 · median 2001 among the 491 with a school on file
- Record last updated2007 · 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).
34 internal medicine physician records list a practice address in Hilo
They are 34 of the 1,758 NPPES records with a practice address in Hilo, and 902 internal medicine physician records in Hawaii.
All 902 in Hawaii → Every provider in Hilo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Carlos Abeyta, MDHilo, HI 967201942253109
- Wendy Barnes, MDHilo, HI 967201164534806
- Daniel Belcher, M.D.Hilo, HI 967201144270927
- Francis Cavanaugh, MDHilo, HI 967201033165998
- Alan Desilva, MD INC.Hilo, HI 967201790885994
- Mary Iyer, M.D.Hilo, HI 967201366470502
- David Jung, M.D.Hilo, HI 967201649281643
- Craig Kadooka, M.D.Hilo, HI 967201467419630
Common questions
What is Rodney Tadashi Ono, M.D.'s NPI number?
Rodney Tadashi Ono, M.D.'s National Provider Identifier (NPI) is 1477626802, issued on Nov 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rodney Tadashi Ono, M.D. located?
The NPPES record lists a practice address at 1248 Kinoole St, Hilo, HI, 96720. Phone: (808) 935-8398. Providers update this record themselves, so call before visiting.
How can I verify Rodney Tadashi Ono, M.D.'s license?
NPPES lists Hawaii license number 4760, 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 Rodney Tadashi Ono, M.D. prescribe under Medicare Part D?
In 2024, Rodney Tadashi Ono, M.D. had 6,062 Medicare Part D claims for 413 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Rodney Tadashi Ono, M.D.'s MIPS final score?
The 2023 MIPS final score is 88 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.