NPI age
16 years
Enumerated 2009-07-16
● Active
Type 1 · Individual
Sergio Enrique Trevino Castillo, M.D.
Trevino Castillo is 1 of 141 internal medicine providers in Houston and 1 of 479 in Texas.
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
TX, ND
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-02-11
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 479 active internal medicine providers in Texas.
NPI age
16 years
≈ at median (16 yr)
State licenses
2 states
Top 67% — 32% of peers are multi-state
Subspecialties
2
In the 79% of peers with subspecialties
NPI lifetime · 2009 → 2026
2009-07Enumerated in NPPES
2009
2026
Where they practice
Practice location
6720 Bertner Ave
Houston, TX 770302604
Mailing address
7200 Cambridge St Fl 10
Houston, TX 770304202
Additional practice locations
1 secondary location on file with NPPES.
Location 2
3000 32nd Ave S
Fargo, ND 581036132
Specialties
-
Internal Medicine PrimaryAn internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the...
-
HospitalistHospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term...
-
Internal MedicineAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
Practice context
Part of a multi-provider practice. 423 other active providers share this practice address in NPPES.
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