Dr. Guannan Zhang

Guannan Zhang has primary practice address at 4940 Eastern Ave, Baltimore, Maryland 21224, United States. Guannan Zhang works hard to the highest-quality services described below.

To make an appointment or if you have any questions please call at (410) 550-0100 for any inquiries or visit us to experience firsthand the quality services that have made us a staple in the Baltimore community since they started to work on Mar 26 2021.

Primary focus of the Doctor / HealthCare Provider is Anatomic Pathology & Clinical Pathology Physician. The license number is registered in State, which confirms the professionalism and compliance with healthcare standards. Source: NPPES NPI Registry

According to the official NPPES profile of the HealthCare Provider, the HealthCare Provider updated information on Jun 17 2025 last time, our records are a testament to our ongoing commitment to maintaining current and useful information for our customers. Pharmacy Near Me Team also tried to manually add and verify doctor appointment hours and other information with additional updates from Healthcare Insurance Companies Data. The data for this page is updated on weekly basis. Our data is cross-referenced with multiple healthcare databases(NPPES, FDA, Census, NUCC, States Divisions of Medical Quality Assurance’s Profiles Data, Health Insurance companies) to ensure the highest level of accuracy. Also, the page is reviewed quarterly by our Team to ensure accuracy.

A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Source: NUCC, CMS