Arizona recorded 121 providers in the latest CMS NPI registry weekly update, representing 1% of the national weekly total. The registry lists 51 new providers this week and 57 added this year, including 76 individuals and 45 organizations. Arizona’s share is modest nationally, but the number of new records signals continued provider participation in a large, geographically dispersed behavioral health market. NPI activity reflects registry records, not confirmed staffing, caseloads or appointment availability.

ABA Workforce Mix

The credential summary reports 10 BCBAs and 28 RBTs, with no dual BCBA-RBT records. These categories should not be treated as a complete, mutually exclusive workforce count: providers can carry multiple credentials or taxonomies, and the separate credential-text field reports different totals, including 1 BCBA and 1 RBT. The summary still points to a technician-heavy ABA workforce, with substantially more RBT records than BCBA records. That pattern can support direct-service capacity, but it also makes BCBA recruitment and retention important for supervision, treatment planning and quality oversight. The registry identifies 27 providers with multiple taxonomies, further showing that classifications can overlap.

Demographics and Organizations

Gender data identifies 65 female providers, 10 male providers and 1 nonbinary provider—86%, 13% and 1%, respectively. Jewish Family & Children’s Service appears 5 times, while West Yavapai Guidance Clinic records appear repeatedly under closely related organization names, with counts of 4 and 2. Phoenix, Mesa, Tucson, Surprise and Gilbert are the leading listed cities, indicating activity across major population centers as well as surrounding communities.

Arizona’s update suggests growing technician participation alongside a smaller documented supervisory pool, making BCBA capacity central to expanding ABA access across the state.