AISLYNN S WALKER CAA
NPI 1336407162
Anesthesiologist Assistant in Houston, TX
About Aislynn S Walker Caa NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AISLYNN S WALKER CAA (NPI 1336407162) is an individual anesthesiologist assistant in Houston, Texas, licensed in Texas (1363) and active in the NPI registry since April 2012. She is affiliated with Chi St Luke's Health Baylor College Of Medicine Me, maintains a secondary practice location in Houston, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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
Aislynn S Walker 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 Aislynn Walker reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Houston, TX 77030
- Reassigned Medicare billing, Texas enrollment
- 2,554 clinicians in this Medicare group
San Antonio, TX 78240
- Reassigned Medicare billing, Texas enrollment
- 116 clinicians in this Medicare group
Dallas, TX 75219
- Reassigned Medicare billing, Texas enrollment
- 495 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Chi St Luke's Health Baylor College Of Medicine Me
Acute Care Hospitals · Houston, 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 Aislynn Walker's NPI number?
The NPI number for Aislynn Walker is 1336407162. It was assigned to this individual provider in the NPPES registry on April 30, 2012.
Where is Aislynn Walker located?
Aislynn Walker practices at 6720 Bertner Ave, Houston, TX 77030. The listed phone number is (832) 355-2666.
What is Aislynn Walker's specialty?
The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.
Is Aislynn Walker enrolled in Medicare?
Yes. Aislynn Walker 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 Aislynn Walker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aislynn Walker reassigns Medicare benefits to 3 organizations: Baylor College Of Medicine (Houston, TX), Texas Anesthesia Team PLLC (San Antonio, TX) and Independent Physicians Network 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 Aislynn Walker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aislynn Walker accept?
Health plans from Blue Cross and Blue Shield of Texas and Molina Healthcare list Aislynn Walker 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 Aislynn Walker affiliated with any hospitals?
According to CMS data, Aislynn Walker is affiliated with Chi St Luke's Health Baylor College Of Medicine Me.
When was this NPI record last updated?
The NPPES record for Aislynn Walker was last updated on October 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.