Every new California filing, every dayElyssa Jennifer Feinberg, Registered Agent
Dr. Elyssa Feinberg is a general surgeon specializing in trauma and acute care surgery, as stated in the LLC name. The Healthgrades profile confirms she practices in Castro Valley, CA, and is affiliated with Eden Medical Center. The filing address in San Mateo likely serves as a billing or administrative office.
Filed July 15, 2026 · San Mateo, CA
Your competitors in San Mateo are getting unlimited new business leads.

Every new California filing, every day
See how it worksElyssa Feinberg, MD Trauma and Acute Care Surgery is a medical practice business (Corp) registered on July 15, 2026 with the California Division of Corporations. The business is located in San Mateo, California 94404-1729. The filing lists Elyssa Jennifer Feinberg as Registered Agent.
Get owner name, phone, email, and website for newly registered businesses delivered to your inbox daily.
Start Your Free Trial ›We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Filing timeline will be available soon.
Elyssa Feinberg, MD Trauma and Acute Care Surgery was registered as Corp on July 15, 2026 in California.
Elyssa Feinberg, MD Trauma and Acute Care Surgery is based in San Mateo, CA, 94404-1729.
Elyssa Feinberg, MD Trauma and Acute Care Surgery is classified as a medical practice business (trauma and acute care surgery).
No EIN was found on file for Elyssa Feinberg, MD Trauma and Acute Care Surgery at the time of registration.
Based on the business category, these service providers typically target this type of business.