DR. HAO NGUYEN MD
NPI 1306401146
Internal Medicine in Richardson, TX
About Dr. Hao Nguyen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HAO NGUYEN MD (NPI 1306401146) is an individual internal medicine provider in Richardson, Texas, licensed in Texas (BP10067927) and active in the NPI registry since May 2019. He is enrolled in Medicare PECOS, is affiliated with Methodist Richardson Medical Center, and is a graduate of Texas Tech University Health Science Center School Of Medicine (2019).
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. Hao 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 Reassignment
Medicare enrollment records show Hao Nguyen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Dallas, TX 75203
- Reassigned Medicare billing, Texas enrollment
- 562 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Methodist Richardson Medical Center
Acute Care Hospitals · Richardson, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 75082 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.
RICHARDSON, TX 75082
RICHARDSON, TX 75082
RICHARDSON, TX 75082
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 Hao Nguyen's NPI number?
The NPI number for Hao Nguyen is 1306401146. It was assigned to this individual provider in the NPPES registry on May 7, 2019.
Where is Hao Nguyen located?
Hao Nguyen practices at 2831 E President George Bush Hwy, Richardson, TX 75082. The listed phone number is (692) 042-0214.
What is Hao Nguyen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Hao Nguyen enrolled in Medicare?
Yes. Hao 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 organization bills Medicare for Hao Nguyen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hao Nguyen reassigns Medicare benefits to Medhealth (Dallas, TX). 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 Hao Nguyen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hao Nguyen accept?
Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 5 other insurers list Hao 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 Hao Nguyen affiliated with any hospitals?
According to CMS data, Hao Nguyen is affiliated with Methodist Richardson Medical Center.
When was this NPI record last updated?
The NPPES record for Hao Nguyen was last updated on June 22, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.