Spencer Chang, M.D.
Orthopaedic Surgery Physician · Honolulu, HI
Spencer Chang, M.D. is an orthopaedic surgery physician with a practice address in Honolulu, Hawaii, and NPI 1568536233, issued on Nov 17, 2006. Check the license (Hawaii MD-12705, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Spencer Chang
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD-12705 HI
Self-reported in NPPES; status is on the state search - Practice location
- 888 South King Street, Honolulu, HI 96813
- Phone
- (808) 522-4000
- Enumerated
- Nov 17, 2006
- Entity
- Type 1 · individual
Also registered at 888 South King Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wesley Lum, ODOptometrist1508085788
- Kami Nishimura, RDNRegistered Dietitian1033684576
Verify Spencer Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license MD-12705Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
92% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
26 Medicare Part D claims for 18 beneficiaries, against an average of 344 among the 17,387 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 Medicare quality score for 2023: 86.3 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).
Industry payments in 2024: $2,698.34
13 payments, mostly food and beverage; the largest payer was Vericel Corporation. The 15,866 providers of this specialty with any payment received $21,294.10 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.
One hospital or facility affiliation
- Pali Momi Medical CenterAiea, HI · Acute Care Hospitals4 of 5 stars
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Orthopaedic Surgery Physician providers in Hawaii
There are 113 orthopaedic surgery physician records in Hawaii.
Other orthopaedic surgery physician records in Hawaii
- Ashley Aratani, M.D.Aiea, HI1578909743
- Nicolas Artz, MDHonolulu, HI1396502472
- Darin Awaya, MDHonolulu, HI1477544633
- Warren Ayers, MDWailuku, HI1750460804
- Anthony Barcia, M.D.Honolulu, HI1043447949
- Stuart BaumgardMaunaloa, HI1346433950
- Timothy Berney, M.D.Wailuku, HI1548239239
- Barry Blum, MDKailua Kona, HI1295839595
- William Burkhalter, MDHonolulu, HI1376513887
- Matthew Burnham, MDHonolulu, HI1144844788
Common questions
What is Spencer Chang, M.D.'s NPI number?
Spencer Chang, M.D.'s National Provider Identifier (NPI) is 1568536233, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Chang, M.D. located?
The NPPES record lists a practice address at 888 South King Street, Honolulu, HI, 96813. Phone: (808) 522-4000. Providers update this record themselves, so call before visiting.
How can I verify Spencer Chang, M.D.'s license?
NPPES lists Hawaii license number MD-12705, 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 Spencer Chang, M.D. prescribe under Medicare Part D?
In 2024, Spencer Chang, M.D. had 26 Medicare Part D claims for 18 beneficiaries; the average among orthopaedic surgery physician prescribers was 344. Part D covers Medicare prescriptions only.
What is Spencer Chang, M.D.'s Medicare quality score?
The 2023 MIPS final score is 86.3 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.