Arizona welcomed 165 behavioral health providers in the latest CMS NPI registry weekly update, representing 2% of the national total. While a smaller share compared to some states, this consistent growth signals ongoing expansion within Arizona's behavioral health sector, indicating a steady demand for services across the state.

ABA Workforce Composition

Within the applied behavior analysis field, the update identifies 4 Board Certified Behavior Analysts (BCBAs) and 26 Registered Behavior Technicians (RBTs). These figures represent providers whose NPI records list these specific credentials or taxonomies. There were no providers with dual BCBA and RBT credentials in this update. The resulting ratio of 6.5 RBTs for every BCBA suggests a robust direct service workforce, but also highlights the critical need for sufficient BCBA supervision capacity to meet the growing demand for ABA services.

Provider Demographics and Organizations

Among the 131 individual providers, the workforce is predominantly female, with women accounting for 87%. Male providers make up 13%, and no nonbinary providers were recorded in this update. On the organizational front, no single entity appeared multiple times in this week's data, suggesting a diverse landscape of new clinics and practices rather than significant expansion from established multi-state chains. Phoenix, Tucson, and Mesa were among the top cities for new enrollments.

The continued influx of RBTs, coupled with a more modest addition of BCBAs, suggests that Arizona's ABA sector is expanding its direct service capacity, which will require ongoing attention to maintaining adequate supervision ratios for quality care and workforce sustainability.