CHRISTINA NGUYEN OD
NPI 1679003313
Optometrist in Salem, OR
About Christina Nguyen Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHRISTINA NGUYEN OD (NPI 1679003313) is an individual optometrist in Salem, Oregon, licensed in Oregon (4380-AT) and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
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
Christina Nguyen Od 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 Reassignments
2Medicare enrollment records show Christina Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Salem, OR 97317
- Reassigned Medicare billing, Oregon and Washington enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1871848457 (Washington)
- 3,207 clinicians in this Medicare group
Walla Walla, WA 99362
- Reassigned Medicare billing, Washington enrollment
- 5 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 97305 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.
SALEM, OR 97305
SALEM, OR 97305
SALEM, OR 97305
SALEM, OR 97305
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 Christina Nguyen's NPI number?
The NPI number for Christina Nguyen is 1679003313. It was assigned to this individual provider in the NPPES registry on June 15, 2017.
Where is Christina Nguyen located?
Christina Nguyen practices at 2400 Lancaster Dr NE, Salem, OR 97305. The listed phone number is (800) 813-2000.
What is Christina Nguyen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Christina Nguyen enrolled in Medicare?
Yes. Christina Nguyen 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 organizations bill Medicare for Christina Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Christina Nguyen reassigns Medicare benefits to 2 organizations: South Salem Rehabilitation, LLC (Salem, OR) and Blue Mountain Eye PLLC (Walla Walla, WA). Each 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 Christina Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Christina Nguyen accept?
Health plans from Kaiser Permanente list Christina Nguyen 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 Christina Nguyen was last updated on February 15, 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.
# Christina Nguyen, OD · NPI 1679003313
Optometrist provider in Salem, Oregon. Individual provider, active in the CMS NPPES registry since June 15, 2017.
## Identity
- **NPI:** 1679003313 (Entity type: Individual)
- **Enumerated:** June 15, 2017
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** 4380-AT (Oregon)
- **Sole proprietor:** No
## Practice location
- **Address:** 2400 LANCASTER DR NE, Salem, OR 97305-1221
- **Phone:** (800) 813-2000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): South Salem Rehabilitation, LLC (NPI 1215071998, Salem, OR); Blue Mountain Eye PLLC (NPI 1255631016, Walla Walla, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** February 15, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1679003313) · Data from the CMS NPPES public registry.