Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.
Compare 18 Physician Assistant providers with a practice address in O' Fallon, Missouri. Every entry is a real NPI record you can open and verify; 94% of the ranked results below have a street-level (rooftop) location.
18 Physician Assistant practice in O' Fallon. Compare the most complete records below, or filter the full list by name and nearby ZIP.
Find Physician Assistant near you →Physician Assistant · O Fallon, MO
Physician Assistant · O Fallon, MO
Physician Assistant · O Fallon, MO
Physician Assistant · O Fallon, MO
Ranking reflects NPPES profile completeness, registry tenure, and documented Medicare activity (where present) — see our methodology. It is not a measure of clinical quality or patient satisfaction. Source: CMS NPPES (June 2026); specialty taxonomy: NUCC. Locations are geocoded from the public practice address.
