Central Valley had 233 providers in the latest CMS NPI registry weekly update, representing 2% of the national weekly total. The region’s share signals a substantial presence in the registry, but NPI records do not confirm active practice, patient availability or ABA service delivery. The update lists 132 providers new this week and 143 new this year, including 220 individuals and 13 organizations.

ABA Credential Mix

The registry reports 12 BCBA providers and 121 RBT providers, a pronounced imbalance between listed supervisors and direct-care technicians. Two providers hold both BCBA and RBT credentials; they are included in both counts, so the credential totals overlap and are not mutually exclusive. The dual-credential count is small, while the larger RBT pool points to substantial technician representation relative to BCBA capacity. Because BCBAs supervise RBTs, that gap may make supervisory availability important to sustaining service capacity. The registry also lists 41 providers with multiple taxonomies, another reason not to treat categories as exclusive.

Workforce and Cities

Women account for 167 providers, or 76%; men account for 23, or 10%, and nonbinary providers for 30, or 14%. Silver Summit Medical Corporation is the only organization identified as appearing multiple times, with two records. Fresno leads the listed cities with 47 providers, followed by Modesto with 33, Sacramento with 32, Riverbank with 20 and Bakersfield with 19. No city counts are flagged as inflated by corporate headquarters registrations. The data suggests broad regional provider activity, but the relatively small BCBA count alongside a much larger RBT pool highlights supervision as a potential factor in ABA access.