NPI age
19 years
Enumerated 2006-07-12
● Active
Type 1 · Individual
Adrian Martin Casillas, MD
Casillas is 1 of 1 internal medicine providers in El Paso and 1 of 63 in Texas.
Primary specialty
Internal Medicine
Licensed in
CA
1 state
Status
Active
No deactivations on record
Last NPPES update
2018-05-21
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 63 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
22% of peers hold multiple states
Subspecialties
0
54% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
11163 La Quinta Pl Ste A200
El Paso, TX 79936
Mailing address
11163 La Quinta Pl Ste A200
El Paso, TX 799365257
Specialties
-
Internal Medicine PrimaryAn internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 3352981-06 |
Practice context
Part of a multi-provider practice. 2 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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