JOSEPH CHAMMAS, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · SAN DIEGO, CA

Individual Active NPI 1902888522

Medicare payment data Part B · 2024

Year	Beneficiaries	Services	Submitted	Allowed	Paid
2024	283	2,420	$3,136,129	$901,195	$713,084
2023	318	2,754	$2,503,685	$1,093,977	$867,983
2022	97	231	$89,620	$28,804	$22,706

HCPCS	Description	Services	Avg allowed	Avg paid
99212	Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	364	$61	$44
99232	Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes	320	$80	$64
99222	Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes	121	$132	$104
99213	Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more	111	$97	$73
99203	New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	$119	$81
11042	Removal of skin and tissue, 20.0 sq cm or less	30	$144	$107
36830	Creation of artery-vein connection using tube graft for hemodialysis	20	$635	$496
36832	Revision of hemodialysis graft	15	$718	$559

Specialty	Code	Primary	License	State
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician	208G00000X	✓	G86116	CA

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