Emergency Physicians of South Texas PLLC
NPI 1477310779 · Emergency Medicine Physician · Harlingen, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Emergency Physicians of South Texas PLLC is a Emergency Medicine Physician organization in Harlingen, TX (NPI 1477310779).
Provider details
- NPI number
- 1477310779
- Entity type
- Organization
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Christopher Guadarrama, Coo(956) 242-4452
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1401 E 8th StWeslaco, TX 78596-6640Phone: (956) 968-8567
Registry dates
- Enumerated
- 2024-03-04
- Last updated
- 2024-08-16
- Certified
- 2024-08-16
Frequently asked questions
- What is Emergency Physicians of South Texas PLLC's NPI number?
- Emergency Physicians of South Texas PLLC's National Provider Identifier (NPI) is 1477310779, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Emergency Physicians of South Texas PLLC?
- Emergency Physicians of South Texas PLLC is classified in the NPPES registry as Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Emergency Physicians of South Texas PLLC located?
- Emergency Physicians of South Texas PLLC's practice location on file with NPPES is 5501 S Expressway 77, Harlingen, TX 78550-3213.
- What is Emergency Physicians of South Texas PLLC's phone number?
- The practice phone number listed in the NPPES registry for Emergency Physicians of South Texas PLLC is (956) 365-1000.
- Does Emergency Physicians of South Texas PLLC accept Medicare?
- Emergency Physicians of South Texas PLLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Emergency Physicians of South Texas PLLC?
- The authorized official listed on Emergency Physicians of South Texas PLLC's NPPES record is Christopher Guadarrama, Coo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Emergency Physicians of South Texas PLLC's NPI active?
- Yes — Emergency Physicians of South Texas PLLC's NPI (1477310779) is active in the NPPES registry as of the last update on 2024-08-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.