EUSEBIO LUJAN BARRIENTOS MD
NPI 1659352417
Emergency Medicine in San Antonio, TX
About Eusebio Lujan Barrientos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
EUSEBIO LUJAN BARRIENTOS MD (NPI 1659352417) is an individual emergency medicine provider in San Antonio, Texas, licensed in Texas (H6031) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Cuero Regional Hospital, and is a graduate of Other (1988).
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 and accepts Medicare assignment
Eusebio Lujan Barrientos 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 Reassignments
10Medicare enrollment records show Eusebio Barrientos reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78249
- Reassigned Medicare billing, Texas enrollment
- 379 clinicians in this Medicare group
Crystal City, TX 78839
- Reassigned Medicare billing, Texas enrollment
- Also billed through NPI 1326134255 (Texas)
- 57 clinicians in this Medicare group
Cuero, TX 77954
- Reassigned Medicare billing, Texas enrollment
- 135 clinicians in this Medicare group
Refugio, TX 78377
- Reassigned Medicare billing, Texas enrollment
- Also billed through NPI 1942240189 (Texas)
- 44 clinicians in this Medicare group
Port Lavaca, TX 77979
- Reassigned Medicare billing, Texas enrollment
- 109 clinicians in this Medicare group
Spring, TX 77381
- Reassigned Medicare billing, Texas enrollment
- 180 clinicians in this Medicare group
Crockett, TX 75835
- Reassigned Medicare billing, Texas enrollment
- 46 clinicians in this Medicare group
Liberty, TX 77575
- Reassigned Medicare billing, Texas enrollment
- 199 clinicians in this Medicare group
Seminole, TX 79360
- Reassigned Medicare billing, Texas enrollment
- 115 clinicians in this Medicare group
Levelland, TX 79336
- Reassigned Medicare billing, Texas enrollment
- 122 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 4
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Cuero Regional Hospital
Acute Care Hospitals · Cuero, TXRefugio County Memorial Hospital
Critical Access Hospitals · Refugio, TXDimmit Regional Hospital
Critical Access Hospitals · Carrizo Springs, TXBaptist Neighborhood Hospital Thousand Oaks
Acute Care Hospitals · San Antonio, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78254 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 Eusebio Barrientos's NPI number?
The NPI number for Eusebio Barrientos is 1659352417. It was assigned to this individual provider in the NPPES registry on November 9, 2005.
Where is Eusebio Barrientos located?
Eusebio Barrientos practices at 9002 Hubbard Hl, San Antonio, TX 78254. The listed phone number is (432) 208-4655.
What is Eusebio Barrientos's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Eusebio Barrientos enrolled in Medicare?
Yes. Eusebio Barrientos 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 organizations bill Medicare for Eusebio Barrientos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Eusebio Barrientos reassigns Medicare benefits to 10 organizations: Third Coast Emergency Physicians Southwest PA (San Antonio, TX), Dimmit Regional Hospital (Crystal City, TX), Texas Emergency Group LLC (Cuero, TX), Refugio County Memorial Hospital District (Refugio, TX), Ess Of Port Lavaca LLC (Port Lavaca, TX) and 5 more organizations, listed in the Medicare section above. 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 Eusebio Barrientos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Eusebio Barrientos accept?
Health plans from Blue Cross and Blue Shield of Texas and Imperial Insurance Companies, Inc. list Eusebio Barrientos 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 Eusebio Barrientos affiliated with any hospitals?
According to CMS data, Eusebio Barrientos is affiliated with Cuero Regional Hospital, Refugio County Memorial Hospital, Dimmit Regional Hospital and Baptist Neighborhood Hospital Thousand Oaks.
When was this NPI record last updated?
The NPPES record for Eusebio Barrientos was last updated on May 19, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Eusebio Lujan Barrientos, MD · NPI 1659352417
Emergency Medicine physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since November 9, 2005.
## Identity
- **NPI:** 1659352417 (Entity type: Individual)
- **Enumerated:** November 9, 2005
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** H6031 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9002 HUBBARD HL, San Antonio, TX 78254-6280
- **Phone:** (432) 208-4655
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Third Coast Emergency Physicians Southwest PA (NPI 1497793475, San Antonio, TX); Dimmit Regional Hospital (NPI 1750901070, Crystal City, TX); Texas Emergency Group LLC (NPI 1699288811, Cuero, TX); Refugio County Memorial Hospital District (NPI 1821178336, Refugio, TX); Ess Of Port Lavaca LLC (NPI 1922546936, Port Lavaca, TX); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1988
## Record status
- **NPPES last updated:** May 19, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1659352417) · Data from the CMS NPPES public registry.