Carol K. Chan, O.D.
Optometrist · La Canada Flintridge, CA
Carol K. Chan, O.D. is an optometrist with a practice address in La Canada Flintridge, California, and NPI 1255611208, issued on Aug 23, 2011. Check the license (California 14225, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Carol K. Chan
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14225 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1419 Foothill Blvd # 2, La Canada Flintridge, CA 91011
- Phone
- (818) 790-0422
- Enumerated
- Aug 23, 2011
- Record last updated
- Feb 26, 2026
- Fax
- (818) 790-0484
- Medicare enrollment
- Enrolled (PECOS I20111101000132); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 2011
- Entity
- Type 1 · individual
Verify Carol K. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average optometrist in 2024
18 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 67% 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.
Industry payments in 2024: $24.66
1 payment: 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.
Bills Medicare through one group practice
- Tony Chahine OD Inc ApcLa Canada, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California.
All 8,308 in California → Every provider in La Canada Flintridge →
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 Carol K. Chan, O.D.'s NPI number?
Carol K. Chan, O.D.'s National Provider Identifier (NPI) is 1255611208, issued on Aug 23, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Carol K. Chan, O.D. located?
The NPPES record lists a practice address at 1419 Foothill Blvd # 2, La Canada Flintridge, CA, 91011. Phone: (818) 790-0422. Providers update this record themselves, so call before visiting.
How can I verify Carol K. Chan, O.D.'s license?
NPPES lists California license number 14225, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Carol K. Chan, O.D. prescribe under Medicare Part D?
In 2024, Carol K. Chan, O.D. had 18 Medicare Part D claims; 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.