Nai-Wen Chang, O.D.
Optometrist · Honolulu, HI
Nai-Wen Chang, O.D. is an optometrist with a practice address in Honolulu, Hawaii, and NPI 1982798484, issued on Oct 2, 2006. Check the license (Hawaii OD-372, as entered in NPPES) with the Hawaii board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nai-Wen Chang
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OD-372 HI
Self-reported in NPPES; status is on the state search - Practice location
- 888 S King St, Honolulu, HI 96813
- Phone
- (808) 522-4430
- Enumerated
- Oct 2, 2006
- Record last updated
- Sep 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (808) 522-4431
- Medicare enrollment
- Enrolled (PECOS I20110214000731); accepts Medicare assignment
- Medical or professional school
- Southern College Of Optometry, 1993
- Entity
- Type 1 · individual
8 nearest optometrist records → All 353 in Hawaii → Look up another NPI →
Also registered at 888 S King St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nai-Wen Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Hawaii board licenses this profession
Search for license OD-372Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 86.2 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
- Straub Clinic And HospitalHonolulu, HI · Acute Care Hospitals4 of 5 stars
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). Star ratings are CMS hospital ratings, not ratings of this provider.
Nai-Wen Chang among 353 optometrist records in Hawaii
Nai-Wen Chang, O.D. is one of 353 optometrist records with a practice address in Hawaii. 77% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 57% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1993 · median 2003 among the 218 with a school on file
- Record last updated2010 · 72% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in Hawaii
There are 353 optometrist records in Hawaii.
All 353 in Hawaii → Every provider in Honolulu → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Jenifer Bossert, O.D.Honolulu, HI 968131598846669
- Aileen Feldman, O.D.Honolulu, HI 968131235249327
- Dale Fong, O.D.Honolulu, HI 968131801949508
- Rodney Fong, O.D.Honolulu, HI 968131679626360
- Brittany Gee, O.D.Honolulu, HI 968131194167221
- David Hironaga, O.D.Honolulu, HI 968131306052923
- Kimberly Jinbo, O.DHonolulu, HI 968131730253550
- Marisa Kim, O.D.Honolulu, HI 968131629381512
Common questions
What is Nai-Wen Chang, O.D.'s NPI number?
Nai-Wen Chang, O.D.'s National Provider Identifier (NPI) is 1982798484, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nai-Wen Chang, O.D. located?
The NPPES record lists a practice address at 888 S King St, Honolulu, HI, 96813. Phone: (808) 522-4430. Providers update this record themselves, so call before visiting.
How can I verify Nai-Wen Chang, O.D.'s license?
NPPES lists Hawaii license number OD-372, as entered by the provider. Search the Hawaii board that licenses this profession; the NPPES record confirms identity only.
What is Nai-Wen Chang, O.D.'s MIPS final score?
The 2023 MIPS final score is 86.2 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.