NPI age
19 years
Enumerated 2006-07-10
● Active
Type 1 · Individual
Fernando E Membreno, M.D.
Membreno is 1 of 1 internal medicine providers in McAllen and 1 of 29 in Texas.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
TX
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-08-03
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 29 active internal medicine providers in Texas.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
31% of peers hold multiple states
Subspecialties
2
In the 96% of peers with subspecialties
NPI lifetime · 2006 → 2026
2006-07Enumerated in NPPES
2006
2026
Where they practice
Practice location
1100 E Dove Ave Ste 202
McAllen, TX 785044681
Mailing address
Po Box 749
Pharr, TX 785771614
Specialties
-
Internal Medicine PrimaryAn internist with special knowledge and the skill required of a gastroenterologist to care for patients prior to and following hepatic transplantation that spans all phases of liver transplantation. Selection of appropriate recipients...
-
Internal MedicineThe discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who...
-
Internal MedicineAn internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (TX) | 181292711 |
Practice context
Part of a multi-provider practice. 7 other active providers share this practice address in NPPES.
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