Every new California filing, every day8 medical practice businesses recently registered in Riverside, California.
Updated July 15, 2026 · Most recent filing Mar 26, 2026

Every new California filing, every day
See how it worksThis page lists new medical practice businesses registered in Riverside, California. We currently track 8, sourced directly from the California Division of Corporations and refreshed daily as new medical practice companies file.
Recent additions include Alertive Hospitalist Group, BRANDON PAINTER, M.D. INC., and ALEXANDER Y. YEO, M.D., INC.. The most recent medical practice filing was on Mar 26, 2026.
Each entry shows the filing date and, where we can verify it, the owner name and contact details. If you sell to medical practice businesses in Riverside, this is one of the freshest prospect lists in the market.
Alertive Hospitalist Group operates as a medical group providing hospitalist and healthcare services, with a primary location at 4354 Latham St, Riverside, CA 92501. The website emphasizes preventive care, treatment, and management, indicating a focus on patient wellness and comprehensive medical care.
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Start Your Free Trial ›Dr. Brandon Painter is a general surgeon operating a medical practice in Sonora, CA. The LLC was formed to support his professional services. Multiple healthcare directories confirm his NPI number and practice location.
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