ESS OF PORT LAVACA LLC
NPI 1922546936
Emergency Medicine in Port Lavaca, TX
About Ess Of Port Lavaca Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESS OF PORT LAVACA LLC (NPI 1922546936) is a healthcare organization registered as an emergency medicine in Port Lavaca, Texas and active in the NPI registry since February 2017. The organization lists Ron Weiss, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Ess Of Port Lavaca Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
106Medicare enrollment records show 106 clinicians reassign Medicare billing to Ess Of Port Lavaca LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 2 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 11
Nearest to this location (20)
See all 106Source: 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 Ess Of Port Lavaca LLC's NPI number?
The NPI number for Ess Of Port Lavaca LLC is 1922546936. It was assigned to this organization in the NPPES registry on February 9, 2017.
Where is Ess Of Port Lavaca LLC located?
Ess Of Port Lavaca LLC is located at 815 N Virginia St, Port Lavaca, TX 77979. The listed phone number is (361) 552-6713.
What is Ess Of Port Lavaca LLC's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Ess Of Port Lavaca LLC enrolled in Medicare?
Yes. Ess Of Port Lavaca LLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Ess Of Port Lavaca LLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 106 clinicians in 11 Medicare specialties reassign their Medicare billing to Ess Of Port Lavaca LLC. 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 Family Practice (36), Emergency Medicine (31) and Internal Medicine (23). Of these, 1 practice at this address and 2 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 Ess Of Port Lavaca LLC was last updated on February 9, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Ess Of Port Lavaca Llc · NPI 1922546936
Emergency Medicine organization in Port Lavaca, Texas. Organization record, active in the CMS NPPES registry since February 9, 2017.
## Identity
- **NPI:** 1922546936 (Entity type: Organization)
- **Enumerated:** February 9, 2017
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **Organization subpart:** No
- **Authorized official:** Ron Weiss, CEO
## Practice location
- **Address:** 815 N VIRGINIA ST, Port Lavaca, TX 77979-3025
- **Phone:** (361) 552-6713
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 106 clinicians in 11 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Family Practice (36), Emergency Medicine (31), Internal Medicine (23); 1 practice at this address and 2 within 10 miles; [full list](https://npiprofile.com/npi/1922546936/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 9, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1922546936) · Data from the CMS NPPES public registry.