DR. MICHAEL ABEL CHANG M.D. NPI 1114155488

NPI Details

DR. Michael Abel Chang, M.D. is a gastroenterology internal medicine in San Diego, 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. Michael Abel Chang, M.D. NPI is 1114155488. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

200 W ARBOR DR
SAN DIEGO, CA
ZIP 92103-000
Phone: (858) 249-6748

The NPI 1114155488 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 esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
• Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43259)
• Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
• Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
• Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
• Review by radiologist of image from tube placement into bile duct using an endoscope (HCPCS:74328)
• Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS:G0500)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• Removal of stone or debris from bile or pancreatic duct using a flexible endoscope (HCPCS:43264)
• Insertion of stent into pancreatic or bile duct using a flexible endoscope (HCPCS:43274)
• Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
• Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (HCPCS:43249)
• Ultrasound guided needle aspiration or biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43242)
• New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• Replacement of stent in pancreatic or bile duct using a flexible endoscope (HCPCS:43276)
• Removal of large bowel tissue using a flexible endoscope (HCPCS:45390)
• Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
• Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
• Placement of stent in esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43266)
• Removal of foreign bodies of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43247)
• Biopsy of gallbladder, pancreatic, liver, and bile ducts using a flexible endoscope (HCPCS:43261)
• Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
• New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
• New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)
• Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
• Other procedure on small bowel (HCPCS:44799)
• Colonoscopy (HCPCS:NAN13)
• Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 6/25/2009 and was last updated on 8/25/2017.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

Other Identifiers

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