EMERGENCY PHYSICIANS OF SOUTH TEXAS PLLC
NPI 1477310779
Emergency Medicine in Harlingen, TX
About Emergency Physicians Of South Texas Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EMERGENCY PHYSICIANS OF SOUTH TEXAS PLLC (NPI 1477310779) is a healthcare organization registered as an emergency medicine in Harlingen, Texas and active in the NPI registry since March 2024. The organization maintains a secondary practice location in Weslaco and lists Christopher Guadarrama, Coo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Emergency Physicians Of South Texas Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
47Medicare enrollment records show 47 clinicians reassign Medicare billing to Emergency Physicians Of South Texas PLLC, which bills Medicare for the services they deliver. Of these, 3 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 8
Nearest to this location (20)
See all 47Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Emergency Physicians Of South Texas PLLC's NPI number?
The NPI number for Emergency Physicians Of South Texas PLLC is 1477310779. It was assigned to this organization in the NPPES registry on March 4, 2024.
Where is Emergency Physicians Of South Texas PLLC located?
Emergency Physicians Of South Texas PLLC is located at 5501 S Expressway 77, Harlingen, TX 78550. The listed phone number is (956) 365-1000.
What is Emergency Physicians Of South Texas PLLC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Emergency Physicians Of South Texas PLLC enrolled in Medicare?
Yes. Emergency Physicians Of South Texas PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Emergency Physicians Of South Texas PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 47 clinicians in 8 Medicare specialties reassign their Medicare billing to Emergency Physicians Of South Texas PLLC. A 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 the clinician's services. The largest specialties are Emergency Medicine (18), Nurse Practitioner (14) and Family Practice (8). Of these, 3 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Emergency Physicians Of South Texas PLLC was last updated on August 16, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.