NPI age
20 years
Enumerated 2005-07-29
● Active
Type 1 · Individual
Gonzalo A Diaz, MD
Diaz is 1 of 28 internal medicine providers in El Paso and 1 of 1318 in Texas.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-01-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 1318 active internal medicine providers in Texas.
NPI age
20 years
↑ 2 yr above median (18 yr)
State licenses
1 state
15% of peers hold multiple states
Subspecialties
1
In the 57% of peers with subspecialties
NPI lifetime · 2005 → 2026
2005-07Enumerated in NPPES
2005
2026
Where they practice
Practice location
4305 N Mesa St Ste B
El Paso, TX 799021124
Mailing address
4305 N Mesa St Ste B
El Paso, TX 799021124
Additional practice locations
5 secondary locations on file with NPPES.
Location 2
4305 N Mesa St, Ste A
El Paso, TX 799021123
Location 3
1651 Galisteo St
Santa Fe, NM 875054752
Location 4
1204 Main St Ne Ste A
Los Lunas, NM 870317423
Location 5
1155 Commerce Dr Ste G
Las Cruces, NM 880118257
Location 6
1009 Golf Course Rd Se Ste 109
Rio Rancho, NM 871244705
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex...
-
Internal MedicineAn Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders....
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (NM) | 000U9973 | |
| 05 (TX) | 138134508 |
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
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