NPI age
7 years
Enumerated 2018-07-10
● Active
Type 1 · Individual
Mark Wandal Duncan, LAT/ATC
Duncan is 1 of 35 specialist/technologist providers in San Angelo and 1 of 2956 in Texas.
Primary specialty
Specialist/Technologist
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-07-10
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 2956 active specialist/technologist providers in Texas.
NPI age
7 years
≈ at median (8 yr)
State licenses
1 state
2% of peers hold multiple states
Subspecialties
0
13% of peers hold subspecialties
NPI lifetime · 2018 → 2026
2018-07Enumerated in NPPES
2018
2026
Where they practice
Practice location
2237 South Jackson
San Angelo, TX 76904
Mailing address
2237 South Jackson
San Angelo, TX 76904
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,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (TX) | AT0828 | LICENSED ATHLETIC TRAINER |
Practice context
Solo or small practice. No 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.