DR. Douglas Long Nguyen, M.D. is a gastroenterology internal medicine in Loma Linda, CA with 16 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. DR. Douglas Long Nguyen, M.D. NPI is 1184880114. The provider is registered as an individual entity type.
The NPPES NPI record indicates the provider is a male.
Education
Medical School: CINCINNATI COLLEGE OF MEDICINE AND SURGERY
Graduation Year:2008
The provider's business location address is:
11234 ANDERSON ST # MC-1516
LOMA LINDA, CA
ZIP 92354-804
Phone: (909) 558-4905
Fax: (909) 558-4028
The NPI 1184880114 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 the esophagus, stomach, and/or upper small bowel using an endoscope (HCPCS:43239)
- Biopsy of large bowel using an endoscope (HCPCS:45380)
- Removal of polyps or growths of large bowel using an endoscope (HCPCS:45385)
- Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope (HCPCS:43235)
The enumeration date for this NPI number is 7/30/2008 and was last updated on 5/4/2021.