NPI age
14 years
Enumerated 2011-08-16
● Active
Type 1 · Individual
DR. Allan Christopher Simpson, MD
Simpson is 1 of 178 emergency medicine providers in Corpus Christi and 1 of 6039 in Texas.
Primary specialty
Emergency Medicine
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2013-06-28
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 6039 active emergency medicine providers in Texas.
NPI age
14 years
≈ at median (15 yr)
State licenses
1 state
17% of peers hold multiple states
Subspecialties
0
43% of peers hold subspecialties
NPI lifetime · 2011 → 2026
2011-08Enumerated in NPPES
2011
2026
Where they practice
Practice location
522 Hancock Ave, #432
Corpus Christi, TX 784042342
Mailing address
522 Hancock Ave, #432
Corpus Christi, TX 784042342
Specialties
-
Emergency Medicine PrimaryAn emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department....
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 295635102 | |
| 01 (TX) | 8DE374 | BCBS |
| 05 (TX) | 295635101 | |
| 01 (TX) | 1619256062 | TRICARE SOUTH |
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Provyx · Custom healthcare lists
Need all 6039 Emergency Medicine providers in Texas?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- 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.