Zana Marks, MD
Gastroenterology
19+ years in practiceNPI: 1992926976Licensed in DC
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Credentials & Recognition
Specialties
Gastroenterology
NPI sub-specialties
Internal Medicine, Gastroenterology207RG0100X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
19+ years
Estimated from NPI enumeration date
Other Gastroenterology Doctors near Maryland
View all →Frequently Asked Questions about Dr. Zana Marks, MD
Where does Dr. Zana Marks, MD practice?+
Dr. Zana Marks, MD practices in Maryland, MD. 1310 SOUTHERN AVE SE
WASHINGTON, DC 200324623.
What is Dr. Zana Marks, MD's phone number?+
Dr. Zana Marks, MD's practice phone is 301-574-6655. Office contact information is verified on the PBCMMG profile.
What does Dr. Zana Marks, MD specialize in?+
Dr. Zana Marks, MD's primary specialty is Gastroenterology.
Is Dr. Zana Marks, MD board certified?+
Board certification status for Dr. Zana Marks, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Zana Marks, MD been practicing?+
Dr. Zana Marks, MD has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. Zana Marks, MD's NPI number?+
Dr. Zana Marks, MD's National Provider Identifier (NPI) is 1992926976, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
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