WENDY LIN M.D.
NPI 1639182181
Pediatrics in Portland, OR
About Wendy Lin M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WENDY LIN M.D. (NPI 1639182181) is an individual pediatrics provider in Portland, Oregon, licensed in Oregon (MD25093) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
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 (PECOS)
Wendy Lin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Wendy Lin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Portland, OR 97232
- Reassigned Medicare billing, Washington enrollment
- 2,534 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 97227 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 97227
PORTLAND, OR 97227
PORTLAND, OR 97227
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 Wendy Lin's NPI number?
The NPI number for Wendy Lin is 1639182181. It was assigned to this individual provider in the NPPES registry on August 15, 2006.
Where is Wendy Lin located?
Wendy Lin practices at 3550 N Interstate Ave, Portland, OR 97227. The listed phone number is (503) 285-9321.
What is Wendy Lin's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Wendy Lin enrolled in Medicare?
Yes. Wendy Lin is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Wendy Lin's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Wendy Lin 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 Wendy Lin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Wendy Lin accept?
Health plans from Kaiser Permanente list Wendy Lin 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 Wendy Lin was last updated on February 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.
# Wendy Lin, M.D. · NPI 1639182181
Pediatrics physician in Portland, Oregon. Individual provider, active in the CMS NPPES registry since August 15, 2006.
## Identity
- **NPI:** 1639182181 (Entity type: Individual)
- **Enumerated:** August 15, 2006
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** MD25093 (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 3550 N INTERSTATE AVE, Portland, OR 97227-1196
- **Phone:** (503) 285-9321
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Kaiser Foundation Health Plan Of The Northwest (NPI 1184786527, Portland, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1639182181) · Data from the CMS NPPES public registry.