NPI age
19 years
Enumerated 2006-10-04
● Active Type 2 · Organization
Texarkana Radiology Associates
Texarkana Radiology Associates is 1 of 4038 specialist organizations in Texas.
Primary specialty
Specialist
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Harper
Office Manager
Last NPPES update
2013-09-03
Source: monthly bulk 2026-05
How this organization compares
Across 4038 active specialist providers in Texas.
NPI age
19 years
≈ at median (18 yr)
Practice locations
1
0 secondary on file
Subspecialties
0
NPI lifetime · 2006 → 2026
2006-10Enumerated in NPPES
2006
2026
Where they practice
Primary practice location
5508 Summerhill Rd
Texarkana, TX 755031822
Mailing address
Po Box 1325
Indianapolis, IN 462061325
Authorized official
Jan L Harper
Office Manager
📞 9037921292
Individual providers at this organization
11 individual providers on file at this primary practice address.
- Brett Barker, M.D. Radiology NPI 1609138916
- William Beaty, M.D. Radiology NPI 1235503319
- Toni Brown Physician Assistant NPI 1558496067
- William Brown, M.D. Radiology NPI 1245231885
- Michael Hill, M.D. Radiology NPI 1962403501
- Steven Holman, M.D. Radiology NPI 1124029764
- Robert MacK, M.D. Radiology NPI 1588665129
- Joshua Martin, MD Radiology NPI 1124286737
- Christopher McMillan, M.D. Radiology NPI 1578564118
- Donald McMillan, M.D. Radiology NPI 1740281385
- Douglas Trippe, M.D. Radiology NPI 1093716631
Specialties
-
Specialist PrimaryAn individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | CS0492 | RAILROAD MEDICARE |
| 05 (AR) | 107594002 | |
| 05 (TX) | 112638501 |
Practice context
Multi-provider organization. 11 individual providers on file at this primary address.
Provyx · Custom healthcare lists
Need all 4038 Specialist providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this organization
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.