DR. JACLYN NGOC MINH NGUYEN MD
NPI 1033567052
Emergency Medicine in Round Rock, TX
About Dr. Jaclyn Ngoc Minh Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JACLYN NGOC MINH NGUYEN MD (NPI 1033567052) is an individual emergency medicine provider in Round Rock, Texas, licensed in Texas (R9526) and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center - Round Rock, and maintains 4 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Locations 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
Dr. Jaclyn Ngoc Minh Nguyen 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
13Medicare enrollment records show Jaclyn Nguyen reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Round Rock, TX 78665
- Reassigned Medicare billing, Texas enrollment
- 89 clinicians in this Medicare group
Taylor, TX 76574
- Reassigned Medicare billing, Texas enrollment
- 84 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 1,511 clinicians in this Medicare group
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 547 clinicians in this Medicare group
Killeen, TX 76549
- Reassigned Medicare billing, Texas enrollment
- 387 clinicians in this Medicare group
Dallas, TX 75246
- Reassigned Medicare billing, Texas enrollment
- 1,044 clinicians in this Medicare group
Blythe, CA 92225
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Bryan, OH 43506
- Reassigned Medicare billing, Ohio enrollment
- 57 clinicians in this Medicare group
Columbus, OH 43215
- Reassigned Medicare billing, Ohio enrollment
- 474 clinicians in this Medicare group
Wauseon, OH 43567
- Reassigned Medicare billing, Ohio enrollment
- 118 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 5
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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baylor Scott & White Medical Center - Round Rock
Acute Care Hospitals · Round Rock, TXAscension Seton Williamson
Acute Care Hospitals · Round Rock, TXBaylor Scott & White Medical Center Pflugerville
Acute Care Hospitals · Pflugerville, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78665 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.
ROUND ROCK, TX 78665
ROUND ROCK, TX 78665
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 Jaclyn Nguyen's NPI number?
The NPI number for Jaclyn Nguyen is 1033567052. It was assigned to this individual provider in the NPPES registry on May 31, 2016.
Where is Jaclyn Nguyen located?
Jaclyn Nguyen practices at 300 University Blvd, Round Rock, TX 78665. The listed phone number is (512) 509-0100.
What is Jaclyn Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jaclyn Nguyen enrolled in Medicare?
Yes. Jaclyn Nguyen 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 Jaclyn Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jaclyn Nguyen reassigns Medicare benefits to 13 organizations: Austin Critical Care Specialists PA (Round Rock, TX), Scott & White Hospital - Taylor (Taylor, TX), Travis County Emergency Physicians PA (Austin, TX), Longhorn Emergency Medical Associates PA (Austin, TX), Sound Physicians Emergency Medicine Of Texas PLLC (Killeen, TX) and 8 more organizations, listed in the Medicare section above. 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 Jaclyn Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jaclyn Nguyen accept?
Health plans from Baylor Scott and White Health Plan, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Harbor Health and Molina Healthcare and 4 other insurers list Jaclyn Nguyen 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 Jaclyn Nguyen affiliated with any hospitals?
According to CMS data, Jaclyn Nguyen is affiliated with Baylor Scott & White Medical Center - Round Rock, Ascension Seton Williamson and Baylor Scott & White Medical Center Pflugerville.
When was this NPI record last updated?
The NPPES record for Jaclyn Nguyen was last updated on March 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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. Jaclyn Ngoc Minh Nguyen, MD · NPI 1033567052
Emergency Medicine physician in Round Rock, Texas. Individual provider, active in the CMS NPPES registry since May 31, 2016.
## Identity
- **NPI:** 1033567052 (Entity type: Individual)
- **Enumerated:** May 31, 2016
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R9526 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 UNIVERSITY BLVD, Round Rock, TX 78665-1032
- **Phone:** (512) 509-0100
## 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:** 13 organizations under Medicare reassignment (form CMS-855R): Austin Critical Care Specialists PA (NPI 1548445596, Round Rock, TX); Scott & White Hospital - Taylor (NPI 1659366557, Taylor, TX); Travis County Emergency Physicians PA (NPI 1962440933, Austin, TX); Longhorn Emergency Medical Associates PA (NPI 1649669672, Austin, TX); Sound Physicians Emergency Medicine Of Texas PLLC (NPI 1518475557, Killeen, TX); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** March 17, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1033567052) · Data from the CMS NPPES public registry.