MR. BRIAN NGUYEN CAA
NPI 1568046274
Anesthesiologist Assistant in Austin, TX
About Mr. Brian Nguyen Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MR. BRIAN NGUYEN CAA (NPI 1568046274) is an individual anesthesiologist assistant in Austin, Texas, licensed in Texas (32697857) and active in the NPI registry since May 2021. He is affiliated with Saint Rose Dominican Hospitals - San Martin Campus, maintains 2 additional practice locations, and is a graduate of Other (2021).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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
Mr. Brian Nguyen Caa 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
3Medicare enrollment records show Brian Nguyen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 840 clinicians in this Medicare group
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
Las Vegas, NV 89113
- Reassigned Medicare billing, Nevada enrollment
- 203 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Saint Rose Dominican Hospitals - San Martin Campus
Acute Care Hospitals · Las Vegas, NVBaptist Medical Center
Acute Care Hospitals · San Antonio, TXSt David's Medical Center
Acute Care Hospitals · Austin, TXOther Providers at the Same Location NPPES 20
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 Brian Nguyen's NPI number?
The NPI number for Brian Nguyen is 1568046274. It was assigned to this individual provider in the NPPES registry on May 9, 2021.
Where is Brian Nguyen located?
Brian Nguyen practices at 919 E 32nd St, Austin, TX 78705. The listed phone number is (512) 476-7111.
What is Brian Nguyen's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Brian Nguyen enrolled in Medicare?
Yes. Brian 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 Brian Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Brian Nguyen reassigns Medicare benefits to 3 organizations: Austin Anesthesiology Group, PLLC (Austin, TX), U. S. Anesthesia Partners Of Texas, P.A., (Houston, TX) and Fielden Hanson Isaacs Miyada Robison Yeh Ltd (Las Vegas, NV). 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 Brian Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Brian Nguyen accept?
Health plans from Blue Cross and Blue Shield of Texas, Cigna HealthCare of Florida, Inc. and Cigna Healthcare list Brian 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 Brian Nguyen affiliated with any hospitals?
According to CMS data, Brian Nguyen is affiliated with Saint Rose Dominican Hospitals - San Martin Campus, Baptist Medical Center and St David's Medical Center.
When was this NPI record last updated?
The NPPES record for Brian Nguyen was last updated on December 13, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 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.
# Mr. Brian Nguyen, CAA · NPI 1568046274
Anesthesiologist Assistant physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since May 9, 2021.
## Identity
- **NPI:** 1568046274 (Entity type: Individual)
- **Enumerated:** May 9, 2021
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **State license:** 32697857 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 919 E 32ND ST, Austin, TX 78705-2703
- **Phone:** (512) 476-7111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Austin Anesthesiology Group, PLLC (NPI 1598724304, Austin, TX); U. S. Anesthesia Partners Of Texas, P.A., (NPI 1548208564, Houston, TX); Fielden Hanson Isaacs Miyada Robison Yeh Ltd (NPI 1699710749, Las Vegas, NV) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2021
## Record status
- **NPPES last updated:** December 13, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1568046274) · Data from the CMS NPPES public registry.