npidexNPI registry + Medicare data

DAVIS SIM, MD PHD

Gastroenterology Physician · SPRINGFIELD, OR

Individual Active NPI 1265668263

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024312855$598,976$74,166$57,865
2023270915$614,063$72,867$57,168
20223081,064$692,199$81,738$60,349

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
88305Pathology examination of tissue using a microscope, intermediate complexity250$34$22
45380Biopsy of large bowel using a flexible endoscope105$89$75
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare78$228$191
G2211Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's72$16$12
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more70$124$86
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope60$96$76
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more44$86$54
G0500Moderate 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 monito26$5$4
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more21$160$115
G0105Colorectal cancer screening; colonoscopy on individual at high risk20$172$172
91010Study of esophagus to assess movement17$61$43
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more13$107$78

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓MD172163OR

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.