DUKE HUU-DUC NGUYEN CAA
NPI 1093550493
Anesthesiologist Assistant in Austin, TX
About Duke Huu-duc Nguyen Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DUKE HUU-DUC NGUYEN CAA (NPI 1093550493) is an individual anesthesiologist assistant in Austin, Texas and active in the NPI registry since June 2024. He is affiliated with St David's Medical Center and is a graduate of Other (2024).
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
Duke Huu-duc 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
2Medicare enrollment records show Duke Nguyen reassigns Medicare billing to 2 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
San Antonio, TX 78216
- Reassigned Medicare billing, Texas enrollment
- 163 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St David's Medical Center
Acute Care Hospitals · Austin, TXSt David's South Austin Medical Center
Acute Care Hospitals · Austin, TXRound Rock Medical Center
Acute Care Hospitals · Round Rock, TXNorth Austin 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 Duke Nguyen's NPI number?
The NPI number for Duke Nguyen is 1093550493. It was assigned to this individual provider in the NPPES registry on June 27, 2024.
Where is Duke Nguyen located?
Duke Nguyen practices at 919 E 32nd St, Austin, TX 78705. The listed phone number is (512) 544-7111.
What is Duke Nguyen's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Duke Nguyen enrolled in Medicare?
Yes. Duke 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 Duke Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Duke Nguyen reassigns Medicare benefits to 2 organizations: Austin Anesthesiology Group, PLLC (Austin, TX) and The San Antonio Orthopaedic Group, LLP (San Antonio, 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 Duke Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Duke Nguyen accept?
Health plans from Blue Cross and Blue Shield of Texas list Duke 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 Duke Nguyen affiliated with any hospitals?
According to CMS data, Duke Nguyen is affiliated with St David's Medical Center, St David's South Austin Medical Center, Round Rock Medical Center and North Austin Medical Center.
When was this NPI record last updated?
The NPPES record for Duke Nguyen was last updated on June 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Duke Huu-Duc Nguyen, CAA · NPI 1093550493
Anesthesiologist Assistant physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since June 27, 2024.
## Identity
- **NPI:** 1093550493 (Entity type: Individual)
- **Enumerated:** June 27, 2024
- **Primary specialty:** Anesthesiologist Assistant · taxonomy 367H00000X
- **Sole proprietor:** No
## Practice location
- **Address:** 919 E 32ND ST, Austin, TX 78705-2703
- **Phone:** (512) 544-7111
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Austin Anesthesiology Group, PLLC (NPI 1598724304, Austin, TX); The San Antonio Orthopaedic Group, LLP (NPI 1720022494, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** June 27, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1093550493) · Data from the CMS NPPES public registry.