CATHERINE K NGUYEN-WARD DO
NPI 1326538398
Family Medicine in Las Vegas, NV
About Catherine K Nguyen-ward Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CATHERINE K NGUYEN-WARD DO (NPI 1326538398) is an individual family medicine provider in Las Vegas, Nevada, licensed in Nevada (DO2947) and active in the NPI registry since May 2018. She is enrolled in Medicare PECOS and is a graduate of Touro Un Col Of Osteopathic Medicine, Henderson (2018).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
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
Catherine K Nguyen-ward 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 Reassignment
Medicare enrollment records show Catherine Nguyen-ward reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Las Vegas, NV 89147
- Reassigned Medicare billing, Nevada enrollment
- 3 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 9
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 89120 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 14
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
LAS VEGAS, NV 89120
LAS VEGAS, NV 89120
LAS VEGAS, NV 89120
LAS VEGAS, NV 89120
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 Catherine Nguyen-ward's NPI number?
The NPI number for Catherine Nguyen-ward is 1326538398. It was assigned to this individual provider in the NPPES registry on May 15, 2018. The provider is also known as Catherine K Ward.
Where is Catherine Nguyen-ward located?
Catherine Nguyen-ward practices at 3227 E Warm Springs Rd Ste 300, Las Vegas, NV 89120. The listed phone number is (702) 209-3590.
What is Catherine Nguyen-ward's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Catherine Nguyen-ward enrolled in Medicare?
Yes. Catherine Nguyen-ward 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 organization bills Medicare for Catherine Nguyen-ward's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Catherine Nguyen-ward reassigns Medicare benefits to Christopher S Choi MD A Prof Corp (Las Vegas, NV). The 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 Catherine Nguyen-ward's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Catherine Nguyen-ward was last updated on July 1, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.