MATTHEW KHUONG CAA
NPI 1851147185
Anesthesiologist Assistant in Round Rock, TX

Active since April 26, 2024Accepts Medicare Assignment
2400 ROUND ROCK AVE, ROUND ROCK, TX 78681(512) 341-1000 Get Directions Write a Review

NPPES record last updated: May 7, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: May 7, 2024, Apr 26, 2024 (2 updates tracked since 2024).

About Matthew Khuong Caa NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MATTHEW KHUONG CAA (NPI 1851147185) is an individual anesthesiologist assistant in Round Rock, Texas and active in the NPI registry since April 2024. He is affiliated with Round Rock Medical Center and is a graduate of Other (2024).

NPPES Registry Identity

NPI1851147185
Entity TypeIndividualMale
Primary Taxonomy367H00000X
Provider Legal NameMATTHEW KHUONGCredential: CAA
Location Address2400 ROUND ROCK AVERound Rock, TX 78681-4004
Mailing Address228 Manzanita DrMustang Ridge, TX 78610-2594 · (512) 739-5120
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 26, 2024
Last NPPES UpdateMay 7, 20242 updates tracked since enumeration
NPPES CertifiedMay 7, 2024
✔ NPI 1851147185 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologist AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367H00000X
Definition
An individual certified by the state to perform anesthesia services under the direct supervision of an anesthesiologist. Anesthesiologist Assistants are required to have a bachelor's degree with a premed curriculum prior to entering a two-year anesthesiology assistant program, which is focused upon the delivery and maintenance of anesthesia care as well as advanced patient monitoring techniques. An Anesthesiologist Assistant must work as a member of the anesthesia care team under the direction of a qualified Anesthesiologist.
2400 ROUND ROCK AVE, Round Rock, TX 78681

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

Matthew Khuong 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.

PECOS PAC ID547704652
PECOS Enrollment IDI20240701001150

Medicare Billing Reassignments

3

Medicare enrollment records show Matthew Khuong reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesiology
8140 N MOPAC EXPY STE 3-210
Austin, TX 78759
  • Reassigned Medicare billing, Texas enrollment
  • 840 clinicians in this Medicare group
Anesthesiology
3625 N HALL ST STE 800
Dallas, TX 75219
  • Reassigned Medicare billing, Texas enrollment
  • 221 clinicians in this Medicare group
Anesthesiology
8111 S EMERSON AVE
Indianapolis, IN 46237
  • Reassigned Medicare billing, Indiana enrollment
  • 125 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 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Round Rock Medical Center

Acute Care Hospitals · Round Rock, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450718
Location2400 Round Rock AveRound Rock, TX 78681 · Williamson County
Emergency services Birthing friendly

Texas Health Presbyterian Hospital Denton

Acute Care Hospitals · Denton, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450743
Location3000 N I-35Denton, TX 76201 · Denton County
Emergency services Birthing friendly

North Austin Medical Center

Acute Care Hospitals · Austin, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450809
Location12221 Mopac Expressway NorthAustin, TX 78758 · Travis County
Emergency services Birthing friendly

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.

Anesthesiology
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681
Emergency Medicine
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681
Rehabilitation Unit
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681
Physician Assistant
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681
Pediatrics (Neonatal-Perinatal Medicine)
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681
Social Worker (Clinical)
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681
Emergency Medicine
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681
Physical Medicine & Rehabilitation
2400 ROUND ROCK AVE
ROUND ROCK, TX 78681

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 Matthew Khuong's NPI number?

The NPI number for Matthew Khuong is 1851147185. It was assigned to this individual provider in the NPPES registry on April 26, 2024.

Where is Matthew Khuong located?

Matthew Khuong practices at 2400 Round Rock Ave, Round Rock, TX 78681. The listed phone number is (512) 341-1000.

What is Matthew Khuong's specialty?

The primary specialty registered for this NPI is Anesthesiologist Assistant with taxonomy code 367H00000X.

Is Matthew Khuong enrolled in Medicare?

Yes. Matthew Khuong 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 Matthew Khuong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Khuong reassigns Medicare benefits to 3 organizations: Austin Anesthesiology Group, PLLC (Austin, TX), Metropolitan Anesthesia Consultants, LLP (Dallas, TX) and Southeast Anesthesiologists, Inc. (Indianapolis, IN). 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 Matthew Khuong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Khuong accept?

Health plans from Blue Cross and Blue Shield of Texas and Sendero Health Plans, Local Nonprofit list Matthew Khuong 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 Matthew Khuong affiliated with any hospitals?

According to CMS data, Matthew Khuong is affiliated with Round Rock Medical Center, Texas Health Presbyterian Hospital Denton and North Austin Medical Center.

When was this NPI record last updated?

The NPPES record for Matthew Khuong was last updated on May 7, 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.