EUNJOO YOO
NPI 1669562518
Family Medicine in Federal Way, WA
About Eunjoo Yoo NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EUNJOO YOO (NPI 1669562518) is an individual family medicine provider in Federal Way, Washington, licensed in Washington (MD00042113) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 4
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Eunjoo Yoo is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Eunjoo Yoo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Bellevue, WA 98004
- Reassigned Medicare billing, Washington enrollment
- 566 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 98003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Eunjoo Yoo's NPI number?
The NPI number for Eunjoo Yoo is 1669562518. It was assigned to this individual provider in the NPPES registry on October 13, 2006.
Where is Eunjoo Yoo located?
Eunjoo Yoo practices at 32018 23rd Ave S, Federal Way, WA 98003. The listed phone number is (253) 839-3030.
What is Eunjoo Yoo's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Eunjoo Yoo enrolled in Medicare?
Yes. Eunjoo Yoo is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Eunjoo Yoo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eunjoo Yoo reassigns Medicare benefits to Overlake Medical Clinics, LLC (Bellevue, WA). 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 Eunjoo Yoo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Eunjoo Yoo was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Eunjoo Yoo · NPI 1669562518
Family Medicine physician in Federal Way, Washington. Individual provider, active in the CMS NPPES registry since October 13, 2006.
## Identity
- **NPI:** 1669562518 (Entity type: Individual)
- **Enumerated:** October 13, 2006
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD00042113 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 32018 23RD AVE S, Federal Way, WA 98003-6022
- **Phone:** (253) 839-3030
## 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:** Overlake Medical Clinics, LLC (NPI 1801828421, Bellevue, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare ID-Type Unspecified AB37122; Other 309350; Medicare UPIN H83468; and 1 more
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Source: [NPI Profile](https://npiprofile.com/npi/1669562518) · Data from the CMS NPPES public registry.