Every new California business filing, every dayNew Medical Practice Businesses in Riverside, CA
8 medical practice businesses recently registered in Riverside, California.
Updated September 28, 2026 · Most recent business filing Mar 26, 2026

Every new California filing, every day
See how it worksAbout Medical Practice Businesses in Riverside
This 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, and Alexander Y. Yeo, M.D.. The most recent medical practice business 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.
All Filings
Alertive Hospitalist Group
Mar 26, 2026Alertive 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.
Brandon Painter
Mar 12, 2026Dr. 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.
Alexander Y. Yeo, M.D.
Mar 11, 2026Alexander Y. Yeo is a diagnostic radiologist practicing in Riverside, CA. He is affiliated with Southwest Healthcare Rancho Springs Hospital and Temecula Valley Hospital. The LLC is his professional medical corporation.
Bloom Pediatric OT and Speech Therapy
Mar 3, 2026Bloom Pediatric OT and Speech Therapy is a professional corporation based in California providing pediatric occupational and speech therapy services. The site focuses on occupational therapy, aligning with the LLC's primary focus.
Medicross Clinic Corona
Feb 5, 2026Medicross Clinic Corona provides urgent care and primary care services at 487 Magnolia Ave, Corona, CA. The website describes fast, reliable care, indicating a physical clinic serving the local community.
Nagasunder DO
Dec 19, 2025Dr. Arabhi Nagasunder, DO is an internist practicing in Hemet, CA, affiliated with Loma Linda University Medical Center-Murrieta. The LLC 'Nagasunder DO, Inc.' appears to be her professional corporation, as the name directly matches her professional title. She accepts new patients and telehealth appointments.
Samantha Thomas NP
Aug 14, 2025Samantha Thomas NP LLC appears to be a nurse practitioner practice owned by Samantha Nicole Thomas, based in Eastvale, CA. Multiple healthcare directory listings confirm her credentials, practice location, and contact information. The business likely provides primary care or specialty nursing services.
Frederica Fayad MD
Jun 9, 2025Dr. Frederica Fayad is a board-certified pediatrician practicing in Moreno Valley, CA. Her practice appears on multiple doctor profile sites, listing her office at 22675 Alessandro Blvd. The LLC filing confirms the business entity.
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