Every new California business filing, every dayMedical PracticePathologyActiveVerified
Hongbin Zha, MD, PhD
Hongbin Zha, Registered Agent
The LLC is the professional corporation of Dr. Hongbin Zha, a board-certified pathologist practicing in Los Angeles, CA. Multiple medical directory profiles (Doximity, WebMD, US News) confirm his specialty and location.
Filed March 3, 2026 · Laguna Niguel, CA
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See how it worksAbout Hongbin Zha, MD, PhD
Hongbin Zha, MD, PhD is a medical practice business (Corp) registered on March 3, 2026 with the California Division of Corporations. The business is located in Laguna Niguel, California 92677. The record lists Hongbin Zha as Registered Agent.
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Filing Details
Entity NameHONGBIN ZHA, MD, PHD, Inc
Entity TypeCorp
Entity NumberB20260107389
Filing DateMarch 3, 2026
Principal AddressLocked
City / State / ZipLaguna Niguel, CA 92677
EIN on FileNo
Registered AgentHongbin Zha
Verified Business Profile
SubcategoryPathology
Contact Information
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Verified Website Profile
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.
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Frequently Asked Questions
When was Hongbin Zha, MD, PhD registered?
Hongbin Zha, MD, PhD was registered as Corp on March 3, 2026 in California.
Where is Hongbin Zha, MD, PhD located?
Hongbin Zha, MD, PhD is based in Laguna Niguel, CA, 92677.
What type of business is Hongbin Zha, MD, PhD?
Hongbin Zha, MD, PhD is classified as a medical practice business (pathology).
Does Hongbin Zha, MD, PhD have an EIN on file?
No EIN was found on file for Hongbin Zha, MD, PhD at the time of registration.
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