Every new California business filing, every day2 medical practice businesses recently registered in Signal Hill, California.
Updated August 19, 2026 · Most recent business filing Dec 17, 2025

Every new California filing, every day
See how it worksThis page lists new medical practice businesses registered in Signal Hill, California. We currently track 2, sourced directly from the California Division of Corporations and refreshed daily as new medical practice companies file.
Recent additions include Rory Schwan MD and Joshua Wasmund MD. The most recent medical practice business filing was on Dec 17, 2025.
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 Signal Hill, this is one of the freshest prospect lists in the market.
The LLC is a professional medical corporation for Dr. Rory Schwan, MD, who practices in Orange, California, as evidenced by NPI profile and provider listings on MemorialCare and other health platforms.
Joshua Wasmund MD Inc is a professional medical corporation owned by Dr. Joshua Wasmund, a physician in California. Candidate sources indicate he practices emergency medicine and is affiliated with medical centers in Orange, CA. The LLC was formed to operate his medical practice.
Sign up to see verified contact details for this business and 2 others in Signal Hill
Build My Campaign FreeWe find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›