THU HA NGUYEN MD
NPI 1861856387
Surgery in Kennewick, WA
About Thu Ha Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THU HA NGUYEN MD (NPI 1861856387) is an individual surgery provider in Kennewick, Washington, licensed in Tennessee (MD63247) and active in the NPI registry since April 2016. She is enrolled in Medicare PECOS, is affiliated with Trios Health, and is a graduate of Louisiana State University School Of Medicine In New Orleans (2016).
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
Thu Ha Nguyen Md 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
4Medicare enrollment records show Thu Ha Nguyen reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Kennewick, WA 99338
- Reassigned Medicare billing, Washington enrollment
- 159 clinicians in this Medicare group
Tohatchi, NM 87325
- Reassigned Medicare billing, Texas enrollment
- 618 clinicians in this Medicare group
Crystal City, TX 78839
- Reassigned Medicare billing, Texas enrollment
- Also billed through NPI 1326134255 (Texas)
- 57 clinicians in this Medicare group
Saipan, MP 96950
- Reassigned Medicare billing, Northern Mariana Islands enrollment
- 200 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Trios Health
Acute Care Hospitals · Kennewick, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99338 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 3
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 Thu Ha Nguyen's NPI number?
The NPI number for Thu Ha Nguyen is 1861856387. It was assigned to this individual provider in the NPPES registry on April 11, 2016.
Where is Thu Ha Nguyen located?
Thu Ha Nguyen practices at 3730 Plaza Way Fl 5, Kennewick, WA 99338. The listed phone number is (509) 221-6550.
What is Thu Ha Nguyen's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Thu Ha Nguyen enrolled in Medicare?
Yes. Thu Ha 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 Thu Ha Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thu Ha Nguyen reassigns Medicare benefits to 4 organizations: Rcch Trios Health LLC (Kennewick, WA), Dhhs, Phs, Naihs, Gallup Indian Medical Center (Tohatchi, NM), Dimmit Regional Hospital (Crystal City, TX) and Commonwealth Healthcare Corporation (Saipan, MP). 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 Thu Ha Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thu Ha Nguyen accept?
Health plans from Ambetter Health, Blue Cross and Blue Shield of Texas, Cigna Healthcare, Moda Health Plan, Inc. and Oscar Insurance Company and 1 other insurer list Thu Ha 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.
Is Thu Ha Nguyen affiliated with any hospitals?
According to CMS data, Thu Ha Nguyen is affiliated with Trios Health.
When was this NPI record last updated?
The NPPES record for Thu Ha Nguyen was last updated on January 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.
# Thu Ha Nguyen, MD · NPI 1861856387
Surgery physician in Kennewick, Washington. Individual provider, active in the CMS NPPES registry since April 11, 2016.
## Identity
- **NPI:** 1861856387 (Entity type: Individual)
- **Enumerated:** April 11, 2016
- **Primary specialty:** Surgery · taxonomy 208600000X
- **State license:** MD63247 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 3730 PLAZA WAY FL 5, Kennewick, WA 99338-2718
- **Phone:** (509) 221-6550
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Rcch Trios Health LLC (NPI 1831682806, Kennewick, WA); Dhhs, Phs, Naihs, Gallup Indian Medical Center (NPI 1902875594, Tohatchi, NM); Dimmit Regional Hospital (NPI 1750901070, Crystal City, TX); Commonwealth Healthcare Corporation (NPI 1285858290, Saipan, MP) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 2016
## Record status
- **NPPES last updated:** January 19, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1861856387) · Data from the CMS NPPES public registry.