DR. DIEM-QUYNH PHUONG NGUYEN MD
NPI 1689171019
Family Medicine in Fort Smith, AR
About Dr. Diem-quynh Phuong Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DIEM-QUYNH PHUONG NGUYEN MD (NPI 1689171019) is an individual family medicine provider in Fort Smith, Arkansas, licensed in Arkansas (E-14544) and active in the NPI registry since April 2018. She is enrolled in Medicare PECOS and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Diem-quynh Phuong 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.
Areas of Expertise CMS Part B claims 15
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 72901 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Diem-quynh Nguyen's NPI number?
The NPI number for Diem-quynh Nguyen is 1689171019. It was assigned to this individual provider in the NPPES registry on April 11, 2018. The provider is also known as Dr. Diem Quynh Phuong Nguyen MD.
Where is Diem-quynh Nguyen located?
Diem-quynh Nguyen practices at 4620 Towson Ave, Fort Smith, AR 72901. The listed phone number is (479) 573-3082.
What is Diem-quynh Nguyen's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Diem-quynh Nguyen enrolled in Medicare?
Yes. Diem-quynh 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.
What insurance does Diem-quynh Nguyen accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and Ambetter from Superior HealthPlan and 6 other insurers list Diem-quynh 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 Diem-quynh Nguyen was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.