npidexNPI registry + Medicare data

JONATHAN KOFF, M.D.

Gastroenterology Physician · CHEVY CHASE, MD

Individual Active NPI 1104926302

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
202482927,570$1,808,994$725,302$571,411
202382430,016$1,698,712$709,253$563,107
202280024,152$1,459,538$570,394$450,055

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
J3380Injection, vedolizumab, intravenous, 1 mg19,800$22$17
J1745Injection, infliximab, excludes biosimilar, 10 mg1,420$28$21
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more373$100$69
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare227$271$227
99202New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more135$81$51
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more134$124$79
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope112$92$73
96413Administration of chemotherapy into vein, 1 hour or less78$145$116
G0105Colorectal cancer screening; colonoscopy on individual at high risk75$197$197
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more71$142$104
45380Biopsy of large bowel using a flexible endoscope53$148$118
96365Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less31$72$57

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓MD31101DC

Medicare eligibility

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

Other Gastroenterology Physician providers in Maryland

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