npidexNPI registry + Medicare data

NASSIM KARIMI, M.D.

Gastroenterology Physician · MOUNT VERNON, WA

Individual Active NPI 1982763314

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024375721$385,968$97,396$77,222
2023403764$398,025$98,491$77,661
2022371689$338,219$89,142$69,090

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope143$100$79
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more109$146$101
45380Biopsy of large bowel using a flexible endoscope101$139$115
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare77$245$203
99222Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes58$127$100
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more50$108$76
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more34$96$72
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes25$77$62
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more23$131$95
G0121Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk21$158$158
G0105Colorectal cancer screening; colonoscopy on individual at high risk15$168$168

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓MD00028850WA
Specialist174400000XMD28850WA

Medicare eligibility

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

Other Gastroenterology Physician providers in Washington

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