Jennifer Zen Chen, OD
- Medicare patients, 2024
- 49
- Part D claims, 2024
- 196
- MIPS score, 2024
- 79
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 12675 La Mirada Blvd, La Mirada, CA 90638
- Practice phone
- Call (562) 694-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
PIH Health Physicians
La Mirada, California
Find Jennifer Chen's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Jennifer Zen Chen is an optometrist in La Mirada, California
Jennifer Chen practices at PIH Health Physicians in La Mirada, California.
Jennifer Chen's NPI, 1750638789, was assigned on August 9, 2012. Jennifer Chen holds California license 14421.
- NPI
- 1750638789NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254655038
- NPI enumeration date
- August 9, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (562) 694-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer Zen Chen practices at PIH Health Physicians in La Mirada, California
Jennifer Chen's primary practice is PIH Health Physicians, at 12675 La Mirada Blvd, La Mirada, CA 90638 in Los Angeles County. The practice phone is (562) 694-2500.
- PIH Health Physicians12675 La Mirada Blvd, La Mirada, CA 90638 · Los Angeles CountyPhone(562) 694-2500
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Jennifer Zen Chen is affiliated with 2 sites of care and 2 medical groups
Jennifer Chen's primary practice is PIH Health Physicians in La Mirada, California. The medical group on file is PIH Health Physicians. Dmand AI also links Jennifer Chen to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Jennifer Zen Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PIH Health Physicians | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jennifer Zen Chen is one of 7,206 optometrists in California
Optometrist is Jennifer Chen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Jennifer Chen is licensed in California.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
Optometrists near Jennifer Chen
Counts of optometrists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Jennifer Zen Chen treated 49 Medicare patients in 2024, average age 70
CMS counts 49 Medicare patients who saw Jennifer Chen in 2024. The largest group is 65 to 74, with 33 patients. 75% of them have high cholesterol, and 71% have high blood pressure. 29% are also on Medicaid. Their average risk score is 1.72, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Jennifer Chen's median patient age at 73, with 65% women.
Jennifer Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Jennifer Chen's Medicare patients by sex, 2024
- Women3061%
- Men1939%
Chronic conditions among Jennifer Chen's Medicare patients, 2024
- High cholesterol75%
- High blood pressure71%
- Diabetes55%
- Arthritis47%
- Anxiety29%
Share of Medicare patients with each condition. A patient can have several.
Jennifer Chen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women65%
- Men34%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Jennifer Zen Chen wrote 196 Medicare Part D claims in 2024
In 2024, Jennifer Chen wrote 196 Medicare Part D claims for 109 patients. 51% of them were for generic drugs.
Jennifer Chen's Part D claims by kind of drug, 2024
- Generic100 claims51%
- Brand-name96 claims49%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Jennifer Zen Chen scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Jennifer Chen for performance year 2024, reported as part of a group. Jennifer Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Jennifer Chen's MIPS scores, performance year 2024
- 79of 100Final score
- 58.7of 100Quality
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Jennifer Zen Chen's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Jennifer Zen Chen
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Zen Chen's NPI number?
Jennifer Zen Chen's NPI number is 1750638789. It was assigned on August 9, 2012, and it is active in the NPI Registry.
What does Jennifer Zen Chen specialize in?
Jennifer Zen Chen is an optometrist in La Mirada, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Jennifer Zen Chen practice?
Jennifer Chen practices at 12675 La Mirada Blvd, La Mirada, CA 90638. Jennifer Chen's primary practice is PIH Health Physicians in La Mirada, California. Dmand AI also links Jennifer Chen to 1 group practice or clinic and 1 medical group.
What is Jennifer Zen Chen's office phone number?
The practice phone on file for Jennifer Chen is (562) 694-2500.
What is Jennifer Zen Chen's medical license number?
Jennifer Chen holds California license 14421.
What medical group is Jennifer Zen Chen part of?
Jennifer Chen is linked to PIH Health Physicians. Dmand AI links Jennifer Chen to 1 more medical group.
Does Jennifer Zen Chen accept Medicare?
Yes. CMS lists Jennifer Chen as accepting Medicare assignment.
What is Jennifer Zen Chen's MIPS score?
Jennifer Chen's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Jennifer Zen Chen see?
CMS counts 49 Medicare patients who saw Jennifer Chen in 2024, with an average age of 70.
How long has Jennifer Zen Chen been practicing?
Jennifer Chen graduated from medical school in 2012, 14 years ago.
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