NPI age
11 years
Enumerated 2015-04-02
● Active
Type 1 · Individual
DR. David Patrick Duncan, M.D.
Duncan is 1 of 35 radiology providers in San Antonio and 1 of 408 in Texas.
Primary specialty
Radiology
Plus 1 subspecialty
Licensed in
TN, FL
2 states
Status
Active
No deactivations on record
Last NPPES update
2024-05-14
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 408 active radiology providers in Texas.
NPI age
11 years
↓ 3 yr below median (14 yr)
State licenses
2 states
Top 74% — 25% of peers are multi-state
Subspecialties
0
59% of peers hold subspecialties
NPI lifetime · 2015 → 2026
2015-04Enumerated in NPPES
2015
2026
Where they practice
Practice location
Brooke Army Medical Center, 3551 Roger Brooke Dr
San Antonio, TX 78219
Mailing address
3551 Roger Brooke Dr
San Antonio, TX 782344504
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
3601 The Vanderbilt Clinic
Nashville, TN 372329000
Location 3
6001 Webb Rd
Tampa, FL 336153241
Specialties
-
Radiology PrimaryA radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
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 →
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