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Physician

CHRISTOPHER CARTER, MD

Gastroenterology

PORTLAND, OR, 97225
NPI: 1003814799

Hospital Affiliations

No hospital affiliations on file. Choose a procedure to open search with this physician's NPI and billing code

Common Procedures for Gastroenterology

ColonoscopyUpper Endoscopy (EGD)Capsule EndoscopyLiver BiopsyERCPHemorrhoid BandingPolyp RemovalEsophageal DilationPEG Tube PlacementFibroScan

Based on specialty. Actual services may vary — contact the provider's office to confirm.

Procedure Pricing (Medicare Data)

Based on CMS Medicare Provider Utilization data for 2023. These represent what this physician charged Medicare, not necessarily what you would pay. Compare with other physicians

ProcedureAvg ChargeMedicare AllowedMedicare PaidServices
45385
Removal of polyps or growths of large bowel using an endoscope with mechanical snare
$572$246$20056
45380
Biopsy of large bowel using a flexible endoscope
$451$127$10445
G0121
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk
$418$179$17913
G0105
Colorectal cancer screening; colonoscopy on individual at high risk
$416$179$17920
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$310$110$8242
43235
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$275$105$7118
99203
New patient office or other outpatient visit, 30-44 minutes
$231$106$8517
99213
Established patient office or other outpatient visit, 20-29 minutes
$161$84$5351
99212
Established patient office or other outpatient visit, 10-19 minutes
$97$54$4017

Compare prices for procedures performed by Gastroenterology physicians

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Physician identity data from the NPPES NPI Registry. Last synced 3/28/2026.