Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.
Compare 279 Registered Nurse providers with a practice address in Santa Ana, California. Every entry is a real NPI record you can open and verify; 100% of the ranked results below have a street-level (rooftop) location.
279 Registered Nurse practice in Santa Ana. Compare the most complete records below, or filter the full list by name and nearby ZIP.
Find Registered Nurse near you →Registered Nurse · Santa Ana, CA
Registered Nurse · Santa Ana, CA
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.
