YEEWEN ANNIE TSUI DO
NPI 1245464676
Psychiatry & Neurology - Neurology in Austin, TX
About Yeewen Annie Tsui Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YEEWEN ANNIE TSUI DO (NPI 1245464676) is an individual neurology provider in Austin, Texas, licensed in Texas (P6290) and active in the NPI registry since May 2009. She is enrolled in Medicare PECOS, is affiliated with Ascension Seton Medical Center Austin, and is a graduate of Other (2009).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 4
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
Yeewen Annie Tsui Do 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 Yeewen Tsui reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78712
- Reassigned Medicare billing, Texas enrollment
- 1,188 clinicians in this Medicare group
Austin, TX 78738
- Reassigned Medicare billing, Texas enrollment
- 111 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, Alabama, Arkansas, Illinois, Louisiana, Tennessee and Texas enrollments
- 149 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
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.
Ascension Seton Medical Center Austin
Acute Care Hospitals · Austin, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78731 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
AUSTIN, TX 78731
AUSTIN, TX 78731
AUSTIN, TX 78731
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 Yeewen Tsui's NPI number?
The NPI number for Yeewen Tsui is 1245464676. It was assigned to this individual provider in the NPPES registry on May 13, 2009. The provider is also known as Annie Yeewen Tsui Do.
Where is Yeewen Tsui located?
Yeewen Tsui practices at 1600 W 38th St Suite 308, Austin, TX 78731. The listed phone number is (512) 324-3540.
What is Yeewen Tsui's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
Is Yeewen Tsui enrolled in Medicare?
Yes. Yeewen Tsui 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 Yeewen Tsui's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yeewen Tsui reassigns Medicare benefits to 3 organizations: Seton Family Of Doctors (Austin, TX), Jason Martin Medical Consulting LLC (Austin, TX) and Access Telecare, PLLC (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 Yeewen Tsui's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yeewen Tsui accept?
Health plans from Arkansas Blue Cross and Blue Shield, Blue Cross and Blue Shield of Texas, Health Advantage, Molina Healthcare and Octave and 3 other insurers list Yeewen Tsui 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 Yeewen Tsui affiliated with any hospitals?
According to CMS data, Yeewen Tsui is affiliated with Ascension Seton Medical Center Austin.
When was this NPI record last updated?
The NPPES record for Yeewen Tsui was last updated on February 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Yeewen Annie Tsui, DO · NPI 1245464676
Neurology physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since May 13, 2009.
## Identity
- **NPI:** 1245464676 (Entity type: Individual)
- **Enumerated:** May 13, 2009
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **State license:** P6290 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1600 W 38TH ST, SUITE 308, Austin, TX 78731-6400
- **Phone:** (512) 324-3540
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Seton Family Of Doctors (NPI 1588997233, Austin, TX); Jason Martin Medical Consulting LLC (NPI 1851736243, Austin, TX); Access Telecare, PLLC (NPI 1013303080, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2009
## Record status
- **NPPES last updated:** February 3, 2014
- **Other identifiers:** Medicaid 324062401 (TX); Medicare PIN 298178YMGJ (TX); Medicaid 324062402 (TX); and 1 more
---
Source: [NPI Profile](https://npiprofile.com/npi/1245464676) · Data from the CMS NPPES public registry.