Ann Ouyang, MD is a gastroenterology internal medicine in Hershey, PA with 50 years of experience. The provider is an internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. Ann Ouyang, MD NPI is 1104884238. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a female.
The provider's business location address is:
500 UNIVERSITY DR
HERSHEY, PA
ZIP 17033
Phone: (717) 531-4950
Fax: (717) 531-4870
The NPI 1104884238 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.
The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.
- Biopsy of large bowel using an endoscope (HCPCS:45380)
- Removal of polyps or growths of large bowel using an endoscope (HCPCS:45385)
The enumeration date for this NPI number is 5/1/2006 and was last updated on 7/5/2018.