KATHY THU QUYNH NGUYEN OD
NPI 1194347674
Optometrist in Tacoma, WA
About Kathy Thu Quynh Nguyen Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHY THU QUYNH NGUYEN OD (NPI 1194347674) is an individual optometrist in Tacoma, Washington, licensed in Washington (OD61056552) and active in the NPI registry since May 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Federal Way, and is a graduate of Pacific University - College Of Optometry (2020).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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
Kathy Thu Quynh 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 Reassignment
Medicare enrollment records show Kathy Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Everett, WA 98208
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Darran Kim Od PLLC
- 4 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 98409 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 14
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 Kathy Nguyen's NPI number?
The NPI number for Kathy Nguyen is 1194347674. It was assigned to this individual provider in the NPPES registry on May 7, 2020.
Where is Kathy Nguyen located?
Kathy Nguyen practices at 5821 S Sprague Ct, Tacoma, WA 98409. The listed phone number is (253) 396-4200.
What is Kathy Nguyen's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Kathy Nguyen enrolled in Medicare?
Yes. Kathy 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 organization bills Medicare for Kathy Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathy Nguyen reassigns Medicare benefits to Darran Kim O.D. PLLC (Everett, 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 Kathy Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathy Nguyen accept?
Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Premera Blue Cross Blue Shield of Alaska and 1 other insurer list Kathy 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 Kathy Nguyen was last updated on April 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Kathy Thu Quynh Nguyen, OD · NPI 1194347674
Optometrist provider in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since May 7, 2020.
## Identity
- **NPI:** 1194347674 (Entity type: Individual)
- **Enumerated:** May 7, 2020
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OD61056552 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 5821 S SPRAGUE CT, Tacoma, WA 98409-6903
- **Phone:** (253) 396-4200
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** Darran Kim O.D. PLLC (NPI 1033891304, Everett, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Pacific University - College Of Optometry, class of 2020
## Record status
- **NPPES last updated:** April 28, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1194347674) · Data from the CMS NPPES public registry.