DR. JIMMY NGUYEN D.O.
NPI 1851701742
Emergency Medicine in Austin, TX
About Dr. Jimmy Nguyen D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JIMMY NGUYEN D.O. (NPI 1851701742) is an individual emergency medicine provider in Austin, Texas, licensed in Texas (Q7762) and active in the NPI registry since May 2014. He is enrolled in Medicare PECOS and is a graduate of Arizona College Of Osteopathic Medicine Mid Western University (2014).
NPPES Registry Identity
Specialties & Licenses
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. Jimmy Nguyen D.o. 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
5Medicare enrollment records show Jimmy Nguyen reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,338 clinicians in this Medicare group
Gilbert, AZ 85295
- Reassigned Medicare billing, Arizona enrollment
- 33 clinicians in this Medicare group
Mesa, AZ 85207
- Reassigned Medicare billing, Arizona enrollment
- 34 clinicians in this Medicare group
Gilbert, AZ 85296
- Reassigned Medicare billing, Arizona enrollment
- 263 clinicians in this Medicare group
Chandler, AZ 85224
- Reassigned Medicare billing, Arizona enrollment
- 101 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Jimmy Nguyen's NPI number?
The NPI number for Jimmy Nguyen is 1851701742. It was assigned to this individual provider in the NPPES registry on May 1, 2014.
Where is Jimmy Nguyen located?
Jimmy Nguyen practices at 1400 N I-35 Suite C2.230, Austin, TX 78701. The listed phone number is (512) 324-8221.
What is Jimmy Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Jimmy Nguyen enrolled in Medicare?
Yes. Jimmy 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 Jimmy Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jimmy Nguyen reassigns Medicare benefits to 5 organizations: Concord Medical Group PLLC (Lubbock, TX), East Valley Ep, PLLC (Gilbert, AZ), Phoenix Physician Group, PLLC (Mesa, AZ), Tec Emergency Physicians Of Arizona, LLC (Gilbert, AZ) and Chandler Emergency Medical Group, LLC (Chandler, AZ). 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 Jimmy Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jimmy Nguyen accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas, Cigna HealthCare of Arizona, Inc and Oscar Health Plan, Inc. list Jimmy 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.
When was this NPI record last updated?
The NPPES record for Jimmy Nguyen was last updated on September 9, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Dr. Jimmy Nguyen, D.O. · NPI 1851701742
Emergency Medicine physician in Austin, Texas. Individual provider, active in the CMS NPPES registry since May 1, 2014.
## Identity
- **NPI:** 1851701742 (Entity type: Individual)
- **Enumerated:** May 1, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** Q7762 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1400 N I-35, SUITE C2.230, Austin, TX 78701
- **Phone:** (512) 324-8221
## 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:** 5 organizations under Medicare reassignment (form CMS-855R): Concord Medical Group PLLC (NPI 1083630610, Lubbock, TX); East Valley Ep, PLLC (NPI 1659039618, Gilbert, AZ); Phoenix Physician Group, PLLC (NPI 1154898435, Mesa, AZ); Tec Emergency Physicians Of Arizona, LLC (NPI 1245772870, Gilbert, AZ); Chandler Emergency Medical Group, LLC (NPI 1104871961, Chandler, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Arizona College Of Osteopathic Medicine Mid Western University, class of 2014
## Record status
- **NPPES last updated:** September 9, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1851701742) · Data from the CMS NPPES public registry.