Ernest K. Oshiro, O.D.
Optometrist · Honolulu, HI
Ernest K. Oshiro, O.D. is an optometrist with a practice address in Honolulu, Hawaii, and NPI 1063512630, issued on Sep 24, 2006. Check the license (Hawaii 230, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ernest K. Oshiro
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 230 HI
Self-reported in NPPES; status is on the state search - Practice location
- 1255 Nuuanu Ave Ste C102, Honolulu, HI 96817
- Phone
- (808) 533-3236
- Enumerated
- Sep 24, 2006
- Record last updated
- Mar 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (808) 524-3194
- Medicare enrollment
- Enrolled (PECOS I20101214000314); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 1985
- Entity
- Type 1 · individual
Also registered at 1255 Nuuanu Ave Ste C102
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Teresa Oshiro, P.T.Physical Therapist1467016204
Verify Ernest K. Oshiro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license 230Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average optometrist in 2024
54 Medicare Part D claims for 16 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 81% of claims.
Most prescribed
- Latanoprost31 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.
Industry payments in 2024: $439.36
4 payments; by number, the most common kind was food and beverage; the largest payer was Alcon Vision LLC. The 34,453 providers of this specialty with any payment received $769.99 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.
Optometrist providers in Hawaii
There are 353 optometrist records in Hawaii.
Other optometrist records in Hawaii
- Yelissa Abbasi, O.D.Kapolei, HI1467870527
- Derrick Abe, O.D.Honolulu, HI1184676264
- Kellie AbeKailua Kona, HI1598242984
- Joseph Ahlborn, O.D.Tripler Amc, HI1124366687
- Renee Allison, O.D.Honolulu, HI1184810558
- Calvin Alonzo, O.D.Honolulu, HI1033291968
- Amanda Antonino, O.D.Kapaa, HI1093070674
- David AnzaiKahului, HI1548323298
- Lizette Aquino-Bautista, ODWaipahu, HI1659065456
- Linda Arakaki, O.D.Waipahu, HI1699823815
Common questions
What is Ernest K. Oshiro, O.D.'s NPI number?
Ernest K. Oshiro, O.D.'s National Provider Identifier (NPI) is 1063512630, issued on Sep 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ernest K. Oshiro, O.D. located?
The NPPES record lists a practice address at 1255 Nuuanu Ave Ste C102, Honolulu, HI, 96817. Phone: (808) 533-3236. Providers update this record themselves, so call before visiting.
How can I verify Ernest K. Oshiro, O.D.'s license?
NPPES lists Hawaii license number 230, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
How much does Ernest K. Oshiro, O.D. prescribe under Medicare Part D?
In 2024, Ernest K. Oshiro, O.D. had 54 Medicare Part D claims for 16 beneficiaries; the average among optometrist prescribers was 277. 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.