DR. VIET DUC VO MD
NPI 1629364096
Emergency Medicine in Austin, TX
About Dr. Viet Duc Vo Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. VIET DUC VO MD (NPI 1629364096) is an individual emergency medicine provider in Austin, Texas, licensed in Texas (Q6382) and active in the NPI registry since June 2011. He is enrolled in Medicare PECOS, is affiliated with St David's South Austin Medical Center, and is a graduate of Texas A & M University System, Hsc, College Of Medicine (2011).
NPPES Registry Identity
Specialties & Licenses 3
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
Dr. Viet Duc Vo 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 Viet Vo reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78704
- Reassigned Medicare billing, Texas enrollment
- 90 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 547 clinicians in this Medicare group
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Dallas, TX 75231
- Reassigned Medicare billing, Texas enrollment
- 1,208 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St David's South Austin Medical Center
Acute Care Hospitals · Austin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78749 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUSTIN, TX 78749
AUSTIN, TX 78749
AUSTIN, TX 78749
AUSTIN, TX 78749
AUSTIN, TX 78749
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 Viet Vo's NPI number?
The NPI number for Viet Vo is 1629364096. It was assigned to this individual provider in the NPPES registry on June 23, 2011.
Where is Viet Vo located?
Viet Vo practices at 5920 W William Cannon Dr Ste 150, Austin, TX 78749. The listed phone number is (512) 441-9799.
What is Viet Vo's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Viet Vo enrolled in Medicare?
Yes. Viet Vo 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 Viet Vo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Viet Vo reassigns Medicare benefits to 4 organizations: Questcare Intensivists PLLC (Austin, TX), Longhorn Emergency Medical Associates PA (Austin, TX), Austin Critical Care Specialists PA (Austin, TX) and Cogent Healthcare Of Texas, PA (Dallas, 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 Viet Vo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Viet Vo accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Insurance Company and Sendero Health Plans, Local Nonprofit list Viet Vo 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 Viet Vo affiliated with any hospitals?
According to CMS data, Viet Vo is affiliated with St David's South Austin Medical Center.
When was this NPI record last updated?
The NPPES record for Viet Vo was last updated on April 30, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Dr. Viet Duc Vo, MD · NPI 1629364096
Emergency Medicine physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since June 23, 2011.
## Identity
- **NPI:** 1629364096 (Entity type: Individual)
- **Enumerated:** June 23, 2011
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** Q6382 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5920 W WILLIAM CANNON DR STE 150, Austin, TX 78749
- **Phone:** (512) 441-9799 · **Fax:** (512) 441-9814
## 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): Questcare Intensivists PLLC (NPI 1346861606, Austin, TX); Longhorn Emergency Medical Associates PA (NPI 1649669672, Austin, TX); Austin Critical Care Specialists PA (NPI 1447435805, Austin, TX); Cogent Healthcare Of Texas, PA (NPI 1992722953, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Texas A & M University System, Hsc, College Of Medicine, class of 2011
## Record status
- **NPPES last updated:** April 30, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1629364096) · Data from the CMS NPPES public registry.