Jennifer Zen Chen, O.D.
Optometrist · La Mirada, CA
Jennifer Zen Chen, O.D. is an optometrist with a practice address in La Mirada, California, and NPI 1750638789, issued on Aug 9, 2012. Check the license (California 14421, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Zen Chen
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 14421 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15082 Imperial Hwy, La Mirada, CA 90638
- Phone
- (562) 967-2870
- Enumerated
- Aug 9, 2012
- Record last updated
- Jul 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20150127001495); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 15082 Imperial Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shalini Bhargava, M.D.Pediatrics Physician1386754604
- Raymond Gomberg, M.D.Pediatrics Physician1679683080
- Kevin Tishler, MDPediatrics Physician1336242999
Verify Jennifer Zen Chen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 14421Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average optometrist in 2024
196 Medicare Part D claims for 109 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 49% of claims.
Most prescribed
- Neomycin-Polymyxin-Dexameth35 claims
- Restasis26 claims
- Latanoprost24 claims
- Cyclosporine21 claims
- Fluorometholone21 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 MIPS final score for 2023 (Medicare payment program): 76.3 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).
Bills Medicare through one group practice
- Pih Health PhysiciansLa Habra, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
7 optometrist records list a practice address in La Mirada
They are 7 of the 427 NPPES records with a practice address in La Mirada, and 8,308 optometrist records in California.
All 7 in La Mirada → All 8,308 in California → Every provider in La Mirada →
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 Jennifer Zen Chen, O.D.'s NPI number?
Jennifer Zen Chen, O.D.'s National Provider Identifier (NPI) is 1750638789, issued on Aug 9, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Zen Chen, O.D. located?
The NPPES record lists a practice address at 15082 Imperial Hwy, La Mirada, CA, 90638. Phone: (562) 967-2870. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Zen Chen, O.D.'s license?
NPPES lists California license number 14421, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Zen Chen, O.D. prescribe under Medicare Part D?
In 2024, Jennifer Zen Chen, O.D. had 196 Medicare Part D claims for 109 beneficiaries; the average among optometrist prescribers was 277. Part D covers Medicare prescriptions only.
What is Jennifer Zen Chen, O.D.'s MIPS final score?
The 2023 MIPS final score is 76.3 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), 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.