NPI Central

Doctors Who Treat Ulcerative Colitis in Harlingen, TX

Providers in Harlingen whose specialty's scope covers ulcerative colitis— ranked by profile completeness & registry tenure, notby quality, outcomes, or who is "best".

15 active providers with a practice address in Harlingen, Texas have a primary specialty that treats ulcerative colitis. We assert that these specialties treat ulcerative colitis, not that any specific provider treats your case. Open any provider for their full profile, contact, and map.

Providers in city
15
State
TX
Registry vintage
June 2026

Ulcerative Colitis specialists in Harlingen

Top 15 of 15

15 providers whose specialty treats ulcerative colitis practice in Harlingen. Compare the most complete records below, or filter the full list by name and nearby ZIP.

Compare providers in Harlingen →
  1. 1
    Mauro SilvaMD, MPH

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  2. 2
    Jason Robert Phillips MD PA

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  3. 3
    Wayne GreenM.D.

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  4. 4
    Sandeep SamuelMD

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  5. 5
    Nolan PerezMD

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  6. 6
    Oral JamesM.D.

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  7. 7
    Owen MaatMD

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  8. 8
    Oscar AlvarezMD

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  9. 9
    Wayne D Green, MD, PA

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  10. 10
    Nghia NguyenDO

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  11. 11
    Harlingen Gastroenterology P a

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  12. 12
    Rgv Wellness Center LLC

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  13. 13
    Nicole Grigg GutierrezMD

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  14. 14
    Jason PhillipsM.D.

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →
  15. 15
    Gastroenterology Consultants of South Texas, PLLC

    Gastroenterology Physician · Harlingen, TX

    Street-level locationView full profile & map →

These are active providers in Harlingen, Texas whose primary NUCC specialty treats ulcerative colitis; it is not a list of providers confirmed to treat your specific case, and absence does not mean a provider does not treat it. Ordering reflects NPPES profile completeness and registry tenure — a transparency signal, not a quality, outcome, or "best" ranking. Condition-to-specialty mapping: MedlinePlus, NIH, ABMS. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC.