DR. ZUBAIR HSI-MAI CHAO MD
NPI 1447562442
Emergency Medicine in Dallas, TX
About Dr. Zubair Hsi-mai Chao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ZUBAIR HSI-MAI CHAO MD (NPI 1447562442) is an individual emergency medicine provider in Dallas, Texas, licensed in Texas (P9173) and active in the NPI registry since July 2010. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Zubair Hsi-mai Chao Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Zubair Chao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 231 clinicians in this Medicare group
Fort Worth, TX 76112
- Reassigned Medicare billing, Texas enrollment
- 545 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 5
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 75390 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.
DALLAS, TX 75390
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 Zubair Chao's NPI number?
The NPI number for Zubair Chao is 1447562442. It was assigned to this individual provider in the NPPES registry on July 7, 2010.
Where is Zubair Chao located?
Zubair Chao practices at 5323 Harry Hines Blvd, Dallas, TX 75390. The listed phone number is (214) 648-3916.
What is Zubair Chao's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Zubair Chao enrolled in Medicare?
Yes. Zubair Chao is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Zubair Chao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Zubair Chao reassigns Medicare benefits to 2 organizations: Texas Physician Resources, LLP (Fort Worth, TX) and Texas Medicine Resources, LLP (Fort Worth, 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 Zubair Chao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Zubair Chao accept?
Health plans from Blue Cross and Blue Shield of Texas list Zubair Chao 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 Zubair Chao was last updated on November 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.