npidexNPI registry + Medicare data

GINA KWAK, M.D.

Gastroenterology Physician · GREAT NECK, NY

Individual Active NPI 1396742201

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20243995,591$977,799$290,809$225,995
20233775,045$861,490$250,443$192,517
20223615,968$951,384$275,561$211,633

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more394$154$112
45380Biopsy of large bowel using a flexible endoscope84$422$338
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more84$69$56
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more81$203$155
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope63$441$352
45378Diagnostic exam of large bowel using a flexible endoscope43$396$312
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare24$560$432
76981Ultrasound scan of organ tissue for measuring elasticity20$124$99
99203New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more19$135$93

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Gastroenterology Physician207RG0100X✓187525NY

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.