NPPES file of Aug 9, 2026

Find an organization's NPI

6 active organization NPIs are registered under names beginning "R Sergio Ramirez M D" in Texas. Each location can bill under its own NPI, so add the city to find the one you need.

1 to 6 of 6, exact name first

  1. R. Sergio Ramirez, M.d., PA

    Pediatrics Physician · Alton, TX · issued Jun 11, 2008

    1528228772
  2. R. Sergio Ramirez, M.d., PA

    Pediatrics Physician · Alton, TX · issued Jun 11, 2008

    1225298474
  3. R. Sergio Ramirez M.d., PA

    Pediatrics Physician · Mission, TX · issued Oct 16, 2006

    1265512370
  4. R. Sergio Ramirez, M.d., PA

    Pediatrics Physician · Mission, TX · issued Jun 11, 2008

    1396905543
  5. R. Sergio Ramirez, M.d., PA

    Pediatrics Physician · Mission, TX · issued Jan 13, 2011

    1922303510
  6. R. Sergio Ramirez, M.d., PA

    Pediatrics Physician · Mission, TX · issued Mar 21, 2011

    1548569205

Source: CMS NPPES monthly file of Aug 9, 2026, organization (Type 2) records.