STEPHEN KWAN, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · MARSHFIELD, WI

Individual Active NPI 1518052356

Medicare payment data Part B · 2024

Year	Beneficiaries	Services	Submitted	Allowed	Paid
2024	116	281	$1,912,301	$144,756	$113,993
2023	78	206	$437,459	$128,198	$101,909
2022	93	255	$452,582	$149,782	$119,696

HCPCS	Description	Services	Avg allowed	Avg paid
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	37	$115	$91
33533	Coronary artery bypass using artery graft, 1 graft	34	$1,349	$1,062
99221	Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes	29	$72	$57
99204	New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	24	$118	$93
33518	Coronary artery bypass using vein or artery graft, 2 grafts	15	$334	$263
33361	Replacement of aortic valve through the skin and femoral artery	14	$601	$473

Specialty	Code	Primary	License	State
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician	208G00000X	✓	101680	WI
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician	208G00000X		23435	AL

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