NPI age
20 years
Enumerated 2006-01-30
● Active
Type 1 · Individual
DR. William Allen Gibson, M.D.
Gibson is 1 of 24 emergency medicine providers in San Antonio and 1 of 421 in Texas.
Primary specialty
Emergency Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-10-11
Source: monthly bulk 2026-05
Sole proprietor
Not specified
May be part of a larger org
How this provider compares
Across 421 active emergency medicine providers in Texas.
NPI age
20 years
≈ at median (19 yr)
State licenses
1 state
6% of peers hold multiple states
Subspecialties
1
In the 30% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-01Enumerated in NPPES
2006
2026
Where they practice
Practice location
18105 Beargrass Ct
San Antonio, TX 782584416
Mailing address
18105 Beargrass Ct
San Antonio, TX 782584416
Additional practice locations
1 secondary location on file with NPPES.
Location 2
9690 E 116th St
Fishers, IN 460372838
Specialties
-
Emergency Medicine PrimaryAn emergency medicine physician who specializes in non-hospital based emergency medical services (e.g., disaster site, accident scene, transport vehicle, etc.) to provide pre-hospital assessment, treatment, and transport patients.
-
PediatricsA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
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.
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