DR. ALINA NGUYEN DO
NPI 1013605385
Emergency Medicine in Tucson, AZ
About Dr. Alina Nguyen Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ALINA NGUYEN DO (NPI 1013605385) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (R4043) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with Las Palmas Medical Center A Campus Of Lpds Healthc, and is a graduate of Other (2023).
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. Alina Nguyen Do 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
2Medicare enrollment records show Alina Nguyen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Austin, TX 78705
- Reassigned Medicare billing, Texas enrollment
- 547 clinicians in this Medicare group
Orange, TX 77630
- Reassigned Medicare billing, Texas enrollment
- 205 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.
Las Palmas Medical Center A Campus Of Lpds Healthc
Acute Care Hospitals · El Paso, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85719 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.
TUCSON, AZ 85719
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 Alina Nguyen's NPI number?
The NPI number for Alina Nguyen is 1013605385. It was assigned to this individual provider in the NPPES registry on April 25, 2023.
Where is Alina Nguyen located?
Alina Nguyen practices at 1625 N Campbell Ave, Tucson, AZ 85719. The listed phone number is (520) 694-8888.
What is Alina Nguyen's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Alina Nguyen enrolled in Medicare?
Yes. Alina 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 Alina Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Alina Nguyen reassigns Medicare benefits to 2 organizations: Longhorn Emergency Medical Associates PA (Austin, TX) and Emergency Services Of Texas PA (Orange, 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 Alina Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Alina Nguyen accept?
Health plans from Blue Cross and Blue Shield of Texas list Alina 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 Alina Nguyen affiliated with any hospitals?
According to CMS data, Alina Nguyen is affiliated with Las Palmas Medical Center A Campus Of Lpds Healthc.
When was this NPI record last updated?
The NPPES record for Alina Nguyen was last updated on April 25, 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.
# Dr. Alina Nguyen, DO · NPI 1013605385
Emergency Medicine physician in Tucson, Arizona. Individual provider, active in the CMS NPPES registry since April 25, 2023.
## Identity
- **NPI:** 1013605385 (Entity type: Individual)
- **Enumerated:** April 25, 2023
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** R4043 (Arizona)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1625 N CAMPBELL AVE, Tucson, AZ 85719-4330
- **Phone:** (520) 694-8888
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Longhorn Emergency Medical Associates PA (NPI 1649669672, Austin, TX); Emergency Services Of Texas PA (NPI 1174932131, Orange, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2023
## Record status
- **NPPES last updated:** April 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1013605385) · Data from the CMS NPPES public registry.