Huanjing Chen, OD
- Medicare patients, 2024
- 79
- Part D claims, 2024
- 62
- Industry payments
- $25
- Affiliated sites
- 1
- State licenses
- 2
- Practice address
- 333 Stowell Ave, Sunnyvale, CA 94085
- Practice phone
- Call (415) 897-3377
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Jasmine Huanjing Chen O.D. a Professional Corporation
Sunnyvale, California
Find Huanjing 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.
Huanjing Chen is an optometrist in Sunnyvale, California
Huanjing Chen practices at Jasmine Huanjing Chen O.D. a Professional Corporation in Sunnyvale, California.
Huanjing Chen's NPI, 1518377787, was assigned on April 28, 2014. Huanjing Chen holds California license 15252TLG.
- NPI
- 1518377787NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698990612
- NPI enumeration date
- April 28, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (415) 897-3377
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Huanjing Chen practices at Jasmine Huanjing Chen O.D. a Professional Corporation in Sunnyvale, California
Huanjing Chen's primary practice is Jasmine Huanjing Chen O.D. a Professional Corporation, at 333 Stowell Ave, Sunnyvale, CA 94085 in Santa Clara County. The practice phone is (415) 897-3377.
- Jasmine Huanjing Chen O.D. a Professional Corporation333 Stowell Ave, Sunnyvale, CA 94085 · Santa Clara CountyPhone(415) 897-3377
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Huanjing Chen is affiliated with 2 sites of care
Huanjing Chen's primary practice is Jasmine Huanjing Chen O.D. a Professional Corporation in Sunnyvale, California. Dmand AI also links Huanjing Chen to 1 physician office, 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 Huanjing Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Huanjing Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jasmine Huanjing Chen O.D. a Professional Corporation | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Huanjing Chen is one of 7,206 optometrists in California
Optometrist is Huanjing Chen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Dmand AI has Huanjing Chen's licenses on file in 2 states: California and Alabama.
Specialties and state licenses
- Optometrist, CaliforniaPrimary
- Alabama license
Optometrists near Huanjing 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
Huanjing Chen treated 79 Medicare patients in 2024, average age 74
CMS counts 79 Medicare patients who saw Huanjing Chen in 2024. The largest group is 65 to 74, with 41 patients. 65% of them have high cholesterol, and 54% have high blood pressure. Their average risk score is 0.85, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Huanjing Chen's median patient age at 72, with 61% women.
Huanjing Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Huanjing Chen's Medicare patients by sex, 2024
- Women4456%
- Men3544%
Chronic conditions among Huanjing Chen's Medicare patients, 2024
- High cholesterol65%
- High blood pressure54%
- Arthritis37%
- Osteoporosis18%
- Mood disorders16%
- Anxiety15%
- Ischemic heart disease15%
- Depression14%
Share of Medicare patients with each condition. A patient can have several.
Huanjing 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 72
Patient panel by sex, all payers
- Women61%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Huanjing Chen wrote 62 Medicare Part D claims in 2024
In 2024, Huanjing Chen wrote 62 Medicare Part D claims for 15 patients. 48% of them were for generic drugs.
Huanjing Chen's Part D claims by kind of drug, 2024
- Generic30 claims48%
- Brand-name32 claims52%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Huanjing Chen takes part in Medicare
Huanjing Chen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Huanjing Chen received $25 in industry payments in 2025
CMS Open Payments shows 1 general payment to Huanjing Chen from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Bausch & Lomb Americas Inc. paid the most, $25.
Companies that paid Huanjing Chen the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Huanjing 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) |
| Industry payments | Open Payments (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 Huanjing 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 Huanjing Chen's NPI number?
Huanjing Chen's NPI number is 1518377787. It was assigned on April 28, 2014, and it is active in the NPI Registry.
What does Huanjing Chen specialize in?
Huanjing Chen is an optometrist in Sunnyvale, California. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Huanjing Chen practice?
Huanjing Chen practices at 333 Stowell Ave, Sunnyvale, CA 94085. Huanjing Chen's primary practice is Jasmine Huanjing Chen O.D. a Professional Corporation in Sunnyvale, California. Dmand AI also links Huanjing Chen to 1 physician office.
What is Huanjing Chen's office phone number?
The practice phone on file for Huanjing Chen is (415) 897-3377.
What is Huanjing Chen's medical license number?
Huanjing Chen holds California license 15252TLG, one of the licenses on file in 2 states.
Which states has Huanjing Chen been licensed in?
Dmand AI has state licenses on file for Huanjing Chen in California and Alabama.
Does Huanjing Chen accept Medicare?
Yes. CMS lists Huanjing Chen as accepting Medicare assignment.
How many Medicare patients does Huanjing Chen see?
CMS counts 79 Medicare patients who saw Huanjing Chen in 2024, with an average age of 74.
Has Huanjing Chen received payments from drug or device companies?
CMS Open Payments shows $25 in general payments to Huanjing Chen from 1 company from 2025 to 2025. The largest total came from Bausch & Lomb Americas Inc.
How long has Huanjing Chen been practicing?
Huanjing Chen graduated from medical school in 2014, 12 years ago.
Selling to optometrist practices?
See optometrists in California by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card