YUAN-JIUN NICOLE CHAO-KNIZE MD
NPI 1750693016
Anesthesiology in Austin, TX
About Yuan-jiun Nicole Chao-knize Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
YUAN-JIUN NICOLE CHAO-KNIZE MD (NPI 1750693016) is an individual anesthesiology provider in Austin, Texas, licensed in Texas (Q8853) and active in the NPI registry since July 2010. She is enrolled in Medicare PECOS, is affiliated with St David's Medical Center, and maintains a secondary practice location in Houston.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Yuan-jiun Nicole Chao-knize 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 Reassignment
Medicare enrollment records show Yuan-jiun Chao-knize reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Austin, TX 78759
- Reassigned Medicare billing, Texas enrollment
- 840 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 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.
AUSTIN, TX 78759
AUSTIN, TX 78759
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 Yuan-jiun Chao-knize's NPI number?
The NPI number for Yuan-jiun Chao-knize is 1750693016. It was assigned to this individual provider in the NPPES registry on July 2, 2010. The provider is also known as Yuan-Jiun Nicole Chao.
Where is Yuan-jiun Chao-knize located?
Yuan-jiun Chao-knize practices at 8140 N Mopac Expy Ste 3-210, Austin, TX 78759. The listed phone number is (512) 493-9237.
What is Yuan-jiun Chao-knize's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Yuan-jiun Chao-knize enrolled in Medicare?
Yes. Yuan-jiun Chao-knize 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 organization bills Medicare for Yuan-jiun Chao-knize's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Yuan-jiun Chao-knize reassigns Medicare benefits to Austin Anesthesiology Group, PLLC (Austin, TX). The 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 Yuan-jiun Chao-knize's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Yuan-jiun Chao-knize accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, Sendero Health Plans, Local Nonprofit and UnitedHealthcare list Yuan-jiun Chao-knize 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 Yuan-jiun Chao-knize affiliated with any hospitals?
According to CMS data, Yuan-jiun Chao-knize 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 Yuan-jiun Chao-knize was last updated on April 12, 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.
# Yuan-Jiun Nicole Chao-Knize, MD · NPI 1750693016
Anesthesiology physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since July 2, 2010.
## Identity
- **NPI:** 1750693016 (Entity type: Individual)
- **Enumerated:** July 2, 2010
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** Q8853 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 8140 N MOPAC EXPY STE 3-210, Austin, TX 78759-8862
- **Phone:** (512) 493-9237
## 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:** Austin Anesthesiology Group, PLLC (NPI 1598724304, Austin, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1750693016) · Data from the CMS NPPES public registry.