NPI age
20 years
Enumerated 2006-02-28
● Active
Type 1 · Individual
DR. Allister Derwin Arnold, M.D.
Arnold is 1 of 52 radiology providers in Corpus Christi and 1 of 3776 in Texas.
Primary specialty
Radiology
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-10-04
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
20 years
≈ at median (19 yr)
State licenses
1 state
18% of peers hold multiple states
Subspecialties
0
36% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-02Enumerated in NPPES
2006
2026
Where they practice
Practice location
3533 S Alameda St, Cpsst, 5th Floor Sloan Bldg. Radiology
Corpus Christi, TX 784111721
Mailing address
3533 S Alameda St, Cpsst, 5th Floor Sloan Bldg,
Corpus Christi, TX 784111721
Specialties
-
Radiology PrimaryA radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
Practice context
Part of a multi-provider practice. 430 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.
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