Brooke Chang, O.D.
Optometrist · Sacramento, CA
Brooke Chang, O.D. is an optometrist with a practice address in Sacramento, California, and NPI 1821073461, issued on Dec 7, 2005. Check the license (California OPT11445, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brooke Chang
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT11445 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4860 U St Ste 2400, Sacramento, CA 95817
- Phone
- (916) 734-7851
- Enumerated
- Dec 7, 2005
- Entity
- Type 1 · individual
Verify Brooke Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT11445Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
63% fewer Medicare Part D claims than the average optometrist in 2024
103 Medicare Part D claims for 52 beneficiaries, against an average of 279 among the 32,314 providers of this specialty who prescribed in Part D. Brand-name drugs were 56% of claims.
Most prescribed
- Cyclosporine23 claims
- Restasis21 claims
- Ofloxacin14 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 Medicare quality score for 2023: 90.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
One hospital or facility affiliation
- Regents OF The University OF CaliforniaRoseville, CA
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.
Optometrist providers in California
There are 8,156 optometrist records in California.
Other optometrist records in California
- Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
- Saloumeh Abadi, ODSanta Monica, CA1699258756
- Davoud AbbasiFillmore, CA1902361678
- Christopher Abbott, O.D.Santee, CA1417936220
- Sara Abboud, ODAlbany, CA1649052846
- Ghezal Abdali, O.D.Tustin, CA1770688640
- Nahid Abdali, O.D.San Ramon, CA1700210242
- Yasmeen AbdelfattahIrvine, CA1417786617
- Marina Abdou, ODUpland, CA1356017321
- Angela Abe, OPTModesto, CA1336108885
Common questions
What is Brooke Chang, O.D.'s NPI number?
Brooke Chang, O.D.'s National Provider Identifier (NPI) is 1821073461, issued on Dec 7, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brooke Chang, O.D. located?
The NPPES record lists a practice address at 4860 U St Ste 2400, Sacramento, CA, 95817. Phone: (916) 734-7851. Providers update this record themselves, so call before visiting.
How can I verify Brooke Chang, O.D.'s license?
NPPES lists California license number OPT11445, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Brooke Chang, O.D. prescribe under Medicare Part D?
In 2024, Brooke Chang, O.D. had 103 Medicare Part D claims for 52 beneficiaries; the average among optometrist prescribers was 279. Part D covers Medicare prescriptions only.
What is Brooke Chang, O.D.'s Medicare quality score?
The 2023 MIPS final score is 90.9 of 100. 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.