NPI age
11 years
Enumerated 2015-04-10
● Active
Type 1 · Individual
MR. James Justin Walker, ATC
Walker is 1 of 17 specialist/technologist providers in Irving and 1 of 2956 in Texas.
Primary specialty
Specialist/Technologist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2015-04-10
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 2956 active specialist/technologist providers in Texas.
NPI age
11 years
↑ 3 yr above median (8 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
13% of peers hold subspecialties
NPI lifetime · 2015 → 2026
2015-04Enumerated in NPPES
2015
2026
Where they practice
Practice location
900 O'Connor Road
Irving, TX 75061
Mailing address
Po Box 1236
Grapevine, TX 760991236
Specialties
-
Specialist/Technologist PrimaryAthletic trainers are allied health care professionals who work in consultation with or under the direction of physicians, and specialize in the prevention, assessment, treatment and rehabilitation of injuries and illnesses. Currently,...
Practice context
Part of a multi-provider practice. 1 other active provider shares 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.