LILY CHEN
NPI 1235878448
Optometrist in Portland, OR
About Lily Chen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LILY CHEN (NPI 1235878448) is an individual optometrist in Portland, Oregon, licensed in Oregon (ATI-4631) and active in the NPI registry since June 2022. She is enrolled in Medicare PECOS and is a graduate of Pacific University - College Of Optometry (2022).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Lily Chen is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Lily Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97209
- Reassigned Medicare billing, Oregon and Washington enrollments
- Also billed through NPI 1871848457 (Washington)
- 3,207 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 97239 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
PORTLAND, OR 97239
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lily Chen's NPI number?
The NPI number for Lily Chen is 1235878448. It was assigned to this individual provider in the NPPES registry on June 4, 2022.
Where is Lily Chen located?
Lily Chen practices at 3710 SW Us Veterans Hospital Rd, Portland, OR 97239. The listed phone number is (503) 220-8262.
What is Lily Chen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Lily Chen enrolled in Medicare?
Yes. Lily Chen is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Lily Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lily Chen reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Portland, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lily Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lily Chen accept?
Health plans from Kaiser Permanente list Lily Chen as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lily Chen was last updated on June 4, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Lily Chen · NPI 1235878448
Optometrist provider in Portland, Oregon. Individual provider, active in the CMS NPPES registry since June 4, 2022.
## Identity
- **NPI:** 1235878448 (Entity type: Individual)
- **Enumerated:** June 4, 2022
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** ATI-4631 (Oregon)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 3710 SW US VETERANS HOSPITAL RD, Portland, OR 97239-2964
- **Phone:** (503) 220-8262
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Kaiser Foundation Health Plan Of The Northwest (NPI 1649722034, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pacific University - College Of Optometry, class of 2022
## Record status
- **NPPES last updated:** June 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1235878448) · Data from the CMS NPPES public registry.