DR. THOMAS GEORGE OLIVER MD
NPI 1376519983
Internal Medicine - Endocrinology, Diabetes & Metabolism in El Paso, TX
About Dr. Thomas George Oliver Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. THOMAS GEORGE OLIVER MD (NPI 1376519983) is an individual endocrinology, diabetes & metabolism provider in El Paso, Texas, licensed in Texas (L5861) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Doctors Hospital Of Laredo, and is a graduate of New York Medical College (1995).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Thomas George Oliver 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
6Medicare enrollment records show Thomas Oliver reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Concord Medical Group PLLC
- 1,338 clinicians in this Medicare group
Laredo, TX 78045
- Reassigned Medicare billing, Texas enrollment
- 119 clinicians in this Medicare group
Laredo, TX 78041
- Reassigned Medicare billing, Texas enrollment
- 84 clinicians in this Medicare group
Alice, TX 78332
- Reassigned Medicare billing, Texas enrollment
- 173 clinicians in this Medicare group
Alice, TX 78332
- Reassigned Medicare billing, Texas enrollment
- 174 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Doctors Hospital Of Laredo
Acute Care Hospitals · Laredo, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79920 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 3
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
EL PASO, TX 79920
EL PASO, TX 79920
EL PASO, TX 79920
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 Thomas Oliver's NPI number?
The NPI number for Thomas Oliver is 1376519983. It was assigned to this individual provider in the NPPES registry on February 23, 2006.
Where is Thomas Oliver located?
Thomas Oliver practices at 5005 N Piedras St Wbamc, Attn; Credentials Office, El Paso, TX 79920. The listed phone number is (915) 569-2737.
What is Thomas Oliver's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.
Is Thomas Oliver enrolled in Medicare?
Yes. Thomas Oliver 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 Thomas Oliver's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Oliver reassigns Medicare benefits to 6 organizations: Concord Medical Group Of Texas PLLC (Lubbock, TX), Concord Medical Group Of Texas PLLC (Lubbock, TX), Webb Emergency Medicine Associates PA (Laredo, TX), Mcadams Emergency Medicine Associates, PA (Laredo, TX), Guadalupe Emergency Medicine Associates, PA (Alice, TX) and 1 more organization, 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 Thomas Oliver's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Thomas Oliver accept?
Health plans from Antidote Health of TX, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Oscar Health and Oscar Insurance Company list Thomas Oliver 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 Thomas Oliver affiliated with any hospitals?
According to CMS data, Thomas Oliver is affiliated with Doctors Hospital Of Laredo.
When was this NPI record last updated?
The NPPES record for Thomas Oliver was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Dr. Thomas George Oliver, MD · NPI 1376519983
Endocrinology, Diabetes & Metabolism physician in El Paso, Texas. Individual provider, active in the CMS NPPES registry since February 23, 2006.
## Identity
- **NPI:** 1376519983 (Entity type: Individual)
- **Enumerated:** February 23, 2006
- **Primary specialty:** Internal Medicine - Endocrinology, Diabetes & Metabolism · taxonomy 207RE0101X
- **State license:** L5861 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 5005 N PIEDRAS ST, WBAMC, ATTN; CREDENTIALS OFFICE, El Paso, TX 79920-5001
- **Phone:** (915) 569-2737 · **Fax:** (915) 569-2748
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Concord Medical Group Of Texas PLLC (NPI 1750790762, Lubbock, TX); Concord Medical Group Of Texas PLLC (NPI 1750790762, Lubbock, TX); Webb Emergency Medicine Associates PA (NPI 1770543555, Laredo, TX); Mcadams Emergency Medicine Associates, PA (NPI 1275183956, Laredo, TX); Guadalupe Emergency Medicine Associates, PA (NPI 1114425220, Alice, TX); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 1995
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1376519983) · Data from the CMS NPPES public registry.