Lily Chen
- Medicare patients, 2024
- 14
- Part D claims, 2024
- 113
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 500 NE Multnomah St, Portland, OR 97232
- Practice phone
- Call (503) 813-2440
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Kaiser Foundation Health Plan of the Northwest
Portland, Oregon
Find Lily 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.
Lily Chen is an optometrist in Portland, Oregon
Lily Chen practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon.
Lily Chen's NPI, 1235878448, was assigned on June 4, 2022. Lily Chen graduated from Pacific University - College of Optometry in 2022. Lily Chen holds Oregon license ATI-4631.
- NPI
- 1235878448NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4789039488
- NPI enumeration date
- June 4, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 813-2440
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Lily Chen practices at Kaiser Foundation Health Plan of the Northwest in Portland, Oregon
Lily Chen's primary practice is Kaiser Foundation Health Plan of the Northwest, at 500 NE Multnomah St, Portland, OR 97232 in Multnomah County. The practice phone is (503) 813-2440.
- Kaiser Foundation Health Plan of the Northwest500 NE Multnomah St, Portland, OR 97232 · Multnomah CountyPhone(503) 813-2440
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Lily Chen is affiliated with 2 sites of care and 1 medical group
Lily Chen's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. The medical group on file is Kaiser Permanente Northwest. Dmand AI also links Lily Chen to 1 more group practice or clinic, 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 Lily Chen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lily Chen practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Foundation Health Plan of the Northwest | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Lily Chen is one of 721 optometrists in Oregon
Optometrist is Lily Chen's primary specialty in the NPI Registry, under taxonomy code 152W00000X. Lily Chen is licensed in Oregon.
Specialties and state licenses
- Optometrist, OregonPrimary
Optometrists near Lily 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
Lily Chen treated 14 Medicare patients in 2024, average age 67
CMS counts 14 Medicare patients who saw Lily Chen in 2024. The largest group is 85 and over, with 0 patients. Their average risk score is 0.89, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Lily Chen's median patient age at 38, with 64% women.
Lily Chen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lily 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 38
Patient panel by sex, all payers
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Lily Chen wrote 113 Medicare Part D claims in 2024
In 2024, Lily Chen wrote 113 Medicare Part D claims for 50 patients. 57% of them were for generic drugs.
Lily Chen's Part D claims by kind of drug, 2024
- Generic64 claims57%
- Brand-name49 claims43%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Lily Chen takes part in Medicare
Lily 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)
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Lily Chen graduated from Pacific University - College of Optometry
Lily Chen graduated from Pacific University - College of Optometry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Lily 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Lily 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 Lily Chen's NPI number?
Lily Chen's NPI number is 1235878448. It was assigned on June 4, 2022, and it is active in the NPI Registry.
What does Lily Chen specialize in?
Lily Chen is an optometrist in Portland, Oregon. The primary specialty in the NPI Registry is Optometrist (taxonomy code 152W00000X).
Where does Lily Chen practice?
Lily Chen practices at 500 NE Multnomah St, Portland, OR 97232. Lily Chen's primary practice is Kaiser Foundation Health Plan of the Northwest in Portland, Oregon. Dmand AI also links Lily Chen to 1 group practice or clinic.
What is Lily Chen's office phone number?
The practice phone on file for Lily Chen is (503) 813-2440.
What is Lily Chen's medical license number?
Lily Chen holds Oregon license ATI-4631.
What medical group is Lily Chen part of?
Lily Chen is linked to Kaiser Permanente Northwest.
Does Lily Chen accept Medicare?
Yes. CMS lists Lily Chen as accepting Medicare assignment.
How many Medicare patients does Lily Chen see?
CMS counts 14 Medicare patients who saw Lily Chen in 2024, with an average age of 67.
Where did Lily Chen go to medical school?
Lily Chen graduated from Pacific University - College of Optometry in 2022.
How long has Lily Chen been practicing?
Lily Chen graduated from medical school in 2022, 4 years ago.
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