Behavior Analyst in Costa Mesa, CA

Ranked by profile completeness, registry tenure & documented Medicare activity — an honest, data-backed ordering, not a quality, outcomes, or patient-satisfaction verdict.

Compare 1,255 Behavior Analyst providers with a practice address in Costa Mesa, California. Every entry is a real NPI record you can open and verify; 83% of the ranked results below have a street-level (rooftop) location.

Providers in city

1,255

Street-level located

83%

Registry vintage

June 2026

Ranked Behavior Analyst

Top 30 of 1,255

1,255 Behavior Analyst practice in Costa Mesa. Compare the most complete records below, or filter the full list by name and nearby ZIP.

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1
Randiann EthridgeM.S.
Behavior Analyst · Costa Mesa, 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.