Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.
Compare 44 Social Worker providers with a practice address in San Mateo, California. Every entry is a real NPI record you can open and verify; 97% of the ranked results below have a street-level (rooftop) location.
44 Social Worker practice in San Mateo. Compare the most complete records below, or filter the full list by name and nearby ZIP.
Find Social Worker near you →Social Worker · San Mateo, CA
Social Worker · San Mateo, CA
Social Worker · San Mateo, CA
Social Worker · San Mateo, 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.
