JASON HAAS DO NPI 1790948008

NPI Details

Jason Haas, DO is a gastroenterology internal medicine in Chesterfield, MO with 17 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. Jason Haas, DO NPI is 1790948008. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduation Year:2008

The provider's business location address is:

121 SAINT LUKES CENTER DR STE 406
CHESTERFIELD, MO
ZIP 63017
Phone: (314) 529-4900
Fax: (314) 434-2679

The NPI 1790948008 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.

• 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)
• 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, 20-29 minutes (HCPCS:99213)
• Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
• Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
• Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
• Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
• Pathology examination of tissue using a microscope, intermediate complexity (HCPCS:88305)
• Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
• Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
• Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
• 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)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
• Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
• Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
• Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
• Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
• Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
• Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
• Imaging of digestive tract done from the inside of the digestive tract (HCPCS:91110)
• Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk (HCPCS:G0121)
• Colonoscopy (HCPCS:NAN13)
• Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 7/7/2008 and was last updated on 6/8/2025.

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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