CHAU NGUYEN
NPI 1821656414
Nurse Practitioner in Houston, TX
About Chau Nguyen NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHAU NGUYEN (NPI 1821656414) is an individual nurse practitioner in Houston, Texas, licensed in Texas (1191341) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS, is affiliated with Memorial Hermann Memorial City Hospital, and maintains a secondary practice location in Sugar Land.
NPPES Registry Identity
Specialties & Licenses 3
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
Chau Nguyen 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 Chau Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77042
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: U S Anesthesia Partners Of Texas, PA
- 3,804 clinicians in this Medicare group
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,554 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hermann Memorial City Hospital
Acute Care Hospitals · Houston, TXMemorial Hermann Katy Hospital
Acute Care Hospitals · Katy, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77071 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Chau Nguyen's NPI number?
The NPI number for Chau Nguyen is 1821656414. It was assigned to this individual provider in the NPPES registry on May 30, 2019.
Where is Chau Nguyen located?
Chau Nguyen practices at 12070 S Circle Dr, Houston, TX 77071. The listed phone number is (832) 818-3341.
What is Chau Nguyen's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Chau Nguyen enrolled in Medicare?
Yes. Chau 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 Chau Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chau Nguyen reassigns Medicare benefits to 2 organizations: U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX) and Baylor College Of Medicine (Houston, TX). 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 Chau Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chau Nguyen accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list Chau 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 Chau Nguyen affiliated with any hospitals?
According to CMS data, Chau Nguyen is affiliated with Memorial Hermann Memorial City Hospital and Memorial Hermann Katy Hospital.
When was this NPI record last updated?
The NPPES record for Chau Nguyen was last updated on August 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Chau Nguyen · NPI 1821656414
Nurse Practitioner physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since May 30, 2019.
## Identity
- **NPI:** 1821656414 (Entity type: Individual)
- **Enumerated:** May 30, 2019
- **Primary specialty:** Nurse Practitioner · taxonomy 363L00000X
- **State license:** 1191341 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 12070 S CIRCLE DR, Houston, TX 77071-3607
- **Phone:** (832) 818-3341
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX); Baylor College Of Medicine (NPI 1881026664, Houston, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** August 6, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1821656414) · Data from the CMS NPPES public registry.