NPI age
17 years
Enumerated 2008-05-30
● Active
Type 1 · Individual
Joshua Gordon Martin, MD
Martin is 1 of 25 radiology providers in Texarkana and 1 of 3776 in Texas.
Primary specialty
Radiology
Plus 2 subspecialties
Licensed in
TX, IN, AR
3 states
Status
Active
No deactivations on record
Last NPPES update
2022-08-29
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 3776 active radiology providers in Texas.
NPI age
17 years
↓ 2 yr below median (19 yr)
State licenses
3 states
Top 81% — 18% of peers are multi-state
Subspecialties
0
36% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-05Enumerated in NPPES
2008
2026
Where they practice
Practice location
5508 Summerhill Rd
Texarkana, TX 755031822
Mailing address
816 W Cannon St
Fort Worth, TX 761043194
Additional practice locations
1 secondary location on file with NPPES.
Location 2
4102 Richmond Mdws
Texarkana, TX 755030067
Specialties
-
Radiology PrimaryA radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 218510001 | |
| 05 (TX) | 1124286737 | |
| 05 (AR) | 187090001 |
Multi-state credentialing: Licensed in 3 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 12 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.