Siyan Cao, MD
Addiction Medicine · Internal Medicine · Gastroenterology
10+ years in practiceNPI: 1417310848Licensed in MO
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Credentials & Recognition
Specialties
Addiction MedicineInternal MedicineGastroenterology
NPI sub-specialties
Internal Medicine207R00000X
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
10+ years
Estimated from NPI enumeration date
Featured in PBCMMG Rankings
Other Addiction Medicine Doctors near Illinois
View all →Frequently Asked Questions about Dr. Siyan Cao, MD
Where does Dr. Siyan Cao, MD practice?+
Dr. Siyan Cao, MD practices in Illinois, IL. 1 BARNES JEWISH HOSPITAL PLZ
DIV IM GASTROENTEROLOGY
SAINT LOUIS, MO 631101003.
What is Dr. Siyan Cao, MD's phone number?+
Dr. Siyan Cao, MD's practice phone is 314-747-2066. Office contact information is verified on the PBCMMG profile.
What does Dr. Siyan Cao, MD specialize in?+
Dr. Siyan Cao, MD's primary specialty is Addiction Medicine, with additional focus on Internal Medicine, Gastroenterology.
Is Dr. Siyan Cao, MD board certified?+
Board certification status for Dr. Siyan Cao, 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. Siyan Cao, MD been practicing?+
Dr. Siyan Cao, MD has been in active practice for 10+ years, based on NPI enumeration and state licensing records.
What is Dr. Siyan Cao, MD's NPI number?+
Dr. Siyan Cao, MD's National Provider Identifier (NPI) is 1417310848, 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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