CHRISTINE EUN JIN CHOO MD
NPI 1932215951
Internal Medicine in Clackamas, OR
About Christine Eun Jin Choo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINE EUN JIN CHOO MD (NPI 1932215951) is an individual internal medicine provider in Clackamas, Oregon, licensed in Oregon (MD20650) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Christine Eun Jin Choo Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Christine Choo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Clackamas, OR 97015
- 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 97015 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.
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
CLACKAMAS, OR 97015
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 Christine Choo's NPI number?
The NPI number for Christine Choo is 1932215951. It was assigned to this individual provider in the NPPES registry on August 22, 2006.
Where is Christine Choo located?
Christine Choo practices at 10180 SE Sunnyside Rd, Clackamas, OR 97015. The listed phone number is (503) 652-2880.
What is Christine Choo's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Christine Choo enrolled in Medicare?
Yes. Christine Choo is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Christine Choo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christine Choo reassigns Medicare benefits to Kaiser Foundation Health Plan Of The Northwest (Clackamas, 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 Christine Choo'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 Christine Choo 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.
# Christine Eun Jin Choo, MD · NPI 1932215951
Internal Medicine physician in Clackamas, Oregon. Individual provider, active in the CMS NPPES registry since August 22, 2006.
## Identity
- **NPI:** 1932215951 (Entity type: Individual)
- **Enumerated:** August 22, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** MD20650 (Oregon)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10180 SE SUNNYSIDE RD, Clackamas, OR 97015-8970
- **Phone:** (503) 652-2880
## 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 1174851505, Clackamas, OR), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1932215951) · Data from the CMS NPPES public registry.