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Physician

THOMAS KEMMERLY, M.D.

Gastroenterology

MURRIETA, CA, 92562
NPI: 1033476262

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Gastroenterology

MURRIETA, CA

Hospital Affiliations

Search procedure prices at these hospitals only · all code types (Gastroenterology & related)

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.

MIPS Quality Score

PY 2023
89.2/100High
Quality
78.3
Improvement Activities
40.0

MIPS (Merit-based Incentive Payment System) scores measure quality, cost, and improvement activities. Higher is better. Learn more at qpp.cms.gov

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
$1,600$261$21444
45378
Diagnostic exam of large bowel using a flexible endoscope
$950$185$14419
45380
Biopsy of large bowel using a flexible endoscope
$950$162$13469
G0105
Colorectal cancer screening; colonoscopy on individual at high risk
$900$190$19011
43239
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
$675$77$6183
43248
Insertion of guide wire with dilation of esophagus using a flexible endoscope
$675$154$12315
43249
Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm
$650$133$10718
99204
New patient office or other outpatient visit, 45-59 minutes
$350$175$13052
99203
New patient office or other outpatient visit, 30-44 minutes
$290$118$8527
99233
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes
$200$123$9671
99214
Established patient office or other outpatient visit, 30-39 minutes
$200$134$10660
99232
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
$150$82$6562
99213
Established patient office or other outpatient visit, 20-29 minutes
$150$95$7614

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.