Active NPI 1225290802 Individual Practitioner Male Practitioner

Dr. Christopher Kar Hoi Chan , MD

Radiology - Diagnostic Radiology • Mchenry, IL

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Christopher Chan, MD is a certified Radiology - Diagnostic Radiology practicing in Mchenry, IL. With approximately 20 years of clinical experience since graduating from Illinois Medical College in 2006, Dr. Chan delivers high-quality medical care to the local community at 4201 W MEDICAL CENTER DR.

Dr. Chan maintains professional affiliations with Pacific Vein Care, Llc, Radiology Consultants Of Rockford Ltd and accepts Medicare assignment.

Frequently performed procedures and clinical services include x-ray of chest, 1 view, moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first, x-ray of chest, 2 views. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4201 W Medical Center Dr

Mchenry, IL 600508409

Telephone 8153345566

Fax 8157594008

Associated Practice Facility / Clinic

🏢 Illinois/indiana Em-I Medical Services, S.c. Facility NPI 1265471163

Medicare Profile & Education

Medical School

Illinois Medical College

Graduation Year

2006

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Radiology - Diagnostic Radiology in Mchenry, IL

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

20 Yrs -3.9 yrs vs City Avg

City Avg: 23.9 Yrs

State Avg: 27.9 Yrs

Regional Practice Density

37 Specialists

Practicing in Mchenry, IL (1956 Statewide)

Telehealth Adoption Rate

0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

86.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Chan (20 Years) 20 Yrs

Mchenry Specialty Average (23.9 Years) 23.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71045 X-ray of chest, 1 view	223	195	$65.85	$8.38
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	172	152	$57.00	$12.39
71046 X-ray of chest, 2 views	131	130	$86.00	$10.46
70450 Ct scan head or brain without contrast	103	102	$356.97	$39.23
74177 Ct scan of abdomen and pelvis with contrast	74	74	$863.00	$85.80
49083 Drainage of fluid from abdominal cavity using imaging guidance	56	22	$557.00	$104.38
71275 Ct scan of blood vessels of chest with contrast	53	52	$599.00	$86.01
76937 Ultrasonic guidance for blood vessel access	52	49	$110.00	$14.15
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	46	46	$733.07	$111.44
77012 Review by radiologist of ct guidance for needle placement	45	44	$454.00	$68.96
74018 X-ray of abdomen, 1 view	44	42	$78.00	$8.81
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	42	38	$135.00	$18.30
74176 Ct scan of abdomen and pelvis without contrast	42	41	$785.00	$82.58
72125 Ct scan of upper spine without contrast	39	38	$454.00	$46.72
76705 Limited ultrasound scan of abdomen	37	36	$265.00	$27.55
73030 X-ray of shoulder, minimum of 2 views	31	31	$86.00	$9.08
76536 Ultrasound of head and neck	31	30	$239.00	$26.76
73564 X-ray of knee, 4 or more views	29	26	$78.63	$11.11
70553 Mri scan of brain before and after contrast	26	25	$994.00	$105.73
73502 X-ray of hip, 2-3 views	25	24	$53.00	$10.81
32555 Aspiration of fluid from chest cavity using imaging guidance	25	24	$696.00	$107.20
73630 X-ray of foot, minimum of 3 views	24	23	$78.00	$8.16
71250 Ct scan of chest without contrast	24	24	$465.00	$50.94
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	22	22	$142.00	$21.17
72170 X-ray of pelvis, 1-2 views	21	21	$68.00	$8.46
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	20	20	$1982.00	$338.10
72100 X-ray of lower and sacral spine, 2-3 views	19	19	$83.59	$10.78
70551 Mri scan of brain without contrast	18	18	$646.00	$70.44
10005 Fine needle aspiration of first lesion using ultrasound guidance	17	16	$909.00	$74.20
38222 Biopsy and aspiration of bone marrow sample for diagnosis	16	16	$926.00	$75.43
71260 Ct scan of chest with contrast	16	16	$509.00	$53.36
74183 Mri scan of abdomen before and after contrast	16	16	$897.06	$104.56
32408 Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin	15	15	$1319.00	$153.96
72197 Mri scan of pelvis before and after contrast	15	15	$994.00	$104.16
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	15	15	$401.00	$30.19
71046 X-ray of chest, 2 views	15	14	$86.00	$10.50
70496 Ct scan of blood vessels of head with contrast	14	14	$582.00	$81.55
73590 X-ray of lower leg, 2 views	14	12	$59.00	$7.83
76775 Limited ultrasound scan behind abdominal cavity	14	14	$233.00	$27.36
93970 Ultrasound study of arm or leg veins with compression and maneuvers	13	13	$545.00	$170.56
70498 Ct scan of blood vessels of neck with contrast	13	13	$582.00	$78.50
73060 X-ray of upper arm, minimum of 2 views	13	11	$66.00	$7.79
73110 X-ray of wrist, minimum of 3 views	12	11	$78.00	$8.42
72158 Mri scan of lower spinal canal before and after contrast	12	12	$994.00	$108.25
36901 Insertion of needle and/or catheter into dialysis circuit, with imaging including radiological supervision and interpretation	11	11	$723.00	$171.22
38505 Needle biopsy or removal of surface lymph nodes	11	11	$418.00	$82.12
74174 Ct scan of blood vessels of abdomen and pelvis with contrast	11	11	$543.00	$104.20
93880 Ultrasound of both sides of head and neck blood flow	11	11	$276.00	$38.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71045 X-ray of chest, 1 view	245	218	$65.32	$8.61
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	193	171	$56.95	$12.60
70450 Ct scan head or brain without contrast	118	110	$353.68	$38.96
49083 Drainage of fluid from abdominal cavity using imaging guidance	96	22	$557.00	$104.13
71046 X-ray of chest, 2 views	93	92	$84.99	$10.29
74177 Ct scan of abdomen and pelvis with contrast	79	78	$863.00	$85.25
77012 Review by radiologist of ct guidance for needle placement	57	56	$454.00	$69.60
76705 Limited ultrasound scan of abdomen	54	51	$265.00	$27.87
74018 X-ray of abdomen, 1 view	50	45	$78.00	$8.65
71250 Ct scan of chest without contrast	46	46	$465.00	$49.89
71275 Ct scan of blood vessels of chest with contrast	46	45	$592.99	$84.57
76937 Ultrasonic guidance for blood vessel access	44	40	$110.00	$14.29
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	37	36	$135.00	$17.90
32555 Aspiration of fluid from chest cavity using imaging guidance	36	30	$679.96	$104.82
74176 Ct scan of abdomen and pelvis without contrast	33	33	$785.00	$82.15
71260 Ct scan of chest with contrast	32	31	$499.50	$53.25
72125 Ct scan of upper spine without contrast	32	30	$445.36	$45.45
10005 Fine needle aspiration of first lesion using ultrasound guidance	26	26	$884.64	$73.40
73030 X-ray of shoulder, minimum of 2 views	25	23	$86.00	$8.95
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	25	25	$142.00	$21.17
73564 X-ray of knee, 4 or more views	24	18	$76.68	$10.91
32408 Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin	24	24	$1319.00	$150.47
72170 X-ray of pelvis, 1-2 views	23	23	$64.82	$8.30
73502 X-ray of hip, 2-3 views	22	21	$53.00	$10.61
73560 X-ray of knee, 1-2 views	19	17	$60.00	$7.97
76536 Ultrasound of head and neck	18	18	$239.00	$26.05
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	18	18	$401.00	$30.13
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	18	18	$740.00	$111.81
72100 X-ray of lower and sacral spine, 2-3 views	18	18	$86.00	$10.62
49424 Injection of contrast through abdominal cavity tube for x-ray study	18	13	$477.00	$31.91
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	17	17	$1982.00	$330.20
10006 Fine needle aspiration biopsy using ultrasound guidance, each additional growth	17	14	$810.00	$49.67
76770 Complete ultrasound scan behind abdominal cavity	17	17	$286.00	$34.65
47000 Needle biopsy of liver through skin	16	16	$611.00	$86.57
73630 X-ray of foot, minimum of 3 views	16	15	$78.00	$8.00
74174 Ct scan of blood vessels of abdomen and pelvis with contrast	15	14	$532.61	$102.92
70498 Ct scan of blood vessels of neck with contrast	13	13	$582.00	$78.49
70496 Ct scan of blood vessels of head with contrast	13	13	$582.00	$81.98
50200 Needle biopsy of kidney	13	13	$876.00	$123.94
73700 Ct scan of leg without contrast	12	11	$387.00	$45.69
76706 Ultrasound scan of abdominal aorta	12	12	$128.00	$26.05
72197 Mri scan of pelvis before and after contrast	11	11	$994.00	$103.12
74178 Ct scan of abdomen and pelvis before and after contrast	11	11	$931.00	$94.13
38222 Biopsy and aspiration of bone marrow sample for diagnosis	11	11	$926.00	$70.88
93970 Ultrasound study of arm or leg veins with compression and maneuvers	11	11	$270.00	$32.92

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71045 X-ray of chest, 1 view	230	208	$54.66	$8.85
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	122	116	$44.70	$12.85
71046 X-ray of chest, 2 views	118	113	$58.10	$10.53
70450 Ct scan head or brain without contrast	91	87	$326.96	$39.71
71250 Ct scan of chest without contrast	72	71	$394.89	$50.97
74177 Ct scan of abdomen and pelvis with contrast	68	68	$658.44	$87.73
49083 Drainage of fluid from abdominal cavity using imaging guidance	61	23	$485.93	$105.81
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	52	52	$100.67	$18.65
76937 Ultrasonic guidance for blood vessel access	52	52	$83.08	$13.79
74018 X-ray of abdomen, 1 view	47	44	$65.64	$8.85
74176 Ct scan of abdomen and pelvis without contrast	44	44	$609.55	$83.58
77012 Review by radiologist of ct guidance for needle placement	43	41	$362.84	$71.16
71275 Ct scan of blood vessels of chest with contrast	41	41	$509.73	$84.00
32555 Aspiration of fluid from chest cavity using imaging guidance	35	34	$480.46	$110.56
71260 Ct scan of chest with contrast	34	34	$419.00	$54.01
76705 Limited ultrasound scan of abdomen	34	33	$212.76	$28.64
74230 Imaging for evaluation of swallowing function	26	26	$139.38	$26.10
76536 Ultrasound of head and neck	25	25	$272.20	$27.65
72125 Ct scan of upper spine without contrast	24	24	$385.07	$47.41
70553 Mri scan of brain before and after contrast	24	24	$766.96	$107.14
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	23	22	$132.22	$21.60
93880 Ultrasound of both sides of head and neck blood flow	22	22	$261.00	$38.72
72100 X-ray of lower and sacral spine, 2-3 views	22	21	$80.41	$10.87
76770 Complete ultrasound scan behind abdominal cavity	21	21	$216.10	$35.57
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	21	21	$1420.86	$337.11
10005 Fine needle aspiration of first lesion using ultrasound guidance	20	19	$405.70	$71.86
93970 Ultrasound study of arm or leg veins with compression and maneuvers	19	19	$242.42	$33.98
73502 X-ray of hip, 2-3 views	19	19	$48.74	$10.85
73630 X-ray of foot, minimum of 3 views	17	14	$67.53	$8.14
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	17	17	$576.12	$114.62
73030 X-ray of shoulder, minimum of 2 views	17	17	$80.12	$9.15
72148 MRI scan of lower spinal canal	16	16	$518.50	$70.99
71271 Low dose ct scan of chest for lung cancer screening	16	16	$171.06	$51.91
73700 Ct scan of leg without contrast	16	13	$315.00	$47.39
50432 Placement of tube of kidney using imaging guidance with review by radiologist	16	13	$769.31	$203.82
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	16	16	$287.50	$30.94
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	16	16	$1444.38	$260.19
70496 Ct scan of blood vessels of head with contrast	15	15	$417.87	$82.99
32557 Removal of fluid from chest cavity with insertion of indwelling catheter and imaging guidance, accessed through the skin	15	15	$616.33	$150.73
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	15	15	$740.00	$113.63
70498 Ct scan of blood vessels of neck with contrast	15	15	$396.73	$79.91
38222 Biopsy and aspiration of bone marrow sample for diagnosis	14	14	$575.50	$76.03
76775 Limited ultrasound scan behind abdominal cavity	14	14	$227.43	$27.91
47000 Needle biopsy of liver through skin	13	12	$676.08	$87.35
70491 CT scan of neck with contrast	13	13	$434.54	$66.04
32408 Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin	12	12	$636.50	$153.69
73564 X-ray of knee, 4 or more views	12	11	$79.42	$10.86
78306 Nuclear medicine study of bone and/or joint whole body	11	11	$257.27	$40.39
76700 Ultrasound of abdomen	11	11	$281.73	$38.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71045 X-ray of chest, 1 view	142	138	$28.80	$9.03
71046 X-ray of chest, 2 views	118	107	$34.41	$10.69
74177 Ct scan of abdomen and pelvis with contrast	71	71	$446.65	$89.37
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	65	63	$32.00	$12.59
76937 Ultrasonic guidance for blood vessel access	64	61	$70.00	$14.04
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	61	59	$84.00	$19.00
70450 Ct scan head or brain without contrast	57	57	$272.58	$40.74
71250 Ct scan of chest without contrast	50	50	$317.80	$52.63
71260 Ct scan of chest with contrast	39	39	$321.00	$55.54
74176 Ct scan of abdomen and pelvis without contrast	35	35	$411.91	$85.58
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	35	34	$545.74	$116.58
76770 Complete ultrasound scan behind abdominal cavity	33	33	$202.42	$35.92
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	28	27	$1000.00	$339.79
93970 Ultrasound study of arm or leg veins with compression and maneuvers	28	27	$1119.00	$185.47
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	27	20	$931.00	$116.73
32555 Aspiration of fluid from chest cavity using imaging guidance	27	26	$368.00	$112.90
77012 Review by radiologist of ct guidance for needle placement	25	25	$314.00	$72.65
72148 MRI scan of lower spinal canal	24	24	$383.67	$72.11
72125 Ct scan of upper spine without contrast	24	24	$299.17	$48.39
74018 X-ray of abdomen, 1 view	24	23	$31.75	$9.02
32408 Core needle biopsy of lung or center cavity of chest (mediastinum), accessed through skin	24	24	$518.75	$155.59
73630 X-ray of foot, minimum of 3 views	23	19	$61.74	$8.06
71275 Ct scan of blood vessels of chest with contrast	23	23	$416.00	$88.13
70553 Mri scan of brain before and after contrast	20	20	$424.55	$112.29
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	20	20	$850.00	$261.79
76705 Limited ultrasound scan of abdomen	19	19	$154.00	$28.95
71271 Low dose ct scan of chest for lung cancer screening	18	18	$150.00	$53.08
93970 Ultrasound study of arm or leg veins with compression and maneuvers	18	18	$208.50	$33.89
70498 Ct scan of blood vessels of neck with contrast	17	17	$265.00	$83.69
76536 Ultrasound of head and neck	17	17	$322.41	$28.09
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	16	16	$174.00	$31.51
70496 Ct scan of blood vessels of head with contrast	15	15	$317.13	$85.13
36556 Insertion of non-tunneled central venous tube for infusion (5 years or older)	15	15	$300.00	$86.85
36590 Removal of peripheral venous catheter for infusion	15	14	$580.00	$187.20
49083 Drainage of fluid from abdominal cavity using imaging guidance	13	12	$268.00	$90.76
73502 X-ray of hip, 2-3 views	13	13	$43.15	$11.03
73030 X-ray of shoulder, minimum of 2 views	12	12	$65.25	$9.31
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	11	11	$111.45	$21.99

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71045 X-ray of chest, 1 view	116	112	$25.00	$9.19
70450 Ct scan head or brain without contrast	67	66	$267.00	$41.81
71046 X-ray of chest, 2 views	65	65	$30.00	$10.83
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	59	54	$32.00	$12.40
74177 Ct scan of abdomen and pelvis with contrast	54	52	$440.00	$91.70
71250 Ct scan of chest without contrast	46	46	$313.00	$57.49
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	37	35	$84.00	$18.01
77012 Review by radiologist of ct guidance for needle placement	37	36	$314.00	$73.34
76937 Ultrasonic guidance for blood vessel access	33	32	$70.00	$14.31
71275 Ct scan of blood vessels of chest with contrast	33	33	$416.00	$90.75
70553 Mri scan of brain before and after contrast	29	28	$400.00	$111.52
71260 Ct scan of chest with contrast	29	27	$313.00	$60.34
32555 Aspiration of fluid from chest cavity using imaging guidance	28	26	$368.00	$108.21
72125 Ct scan of upper spine without contrast	28	28	$287.00	$49.63
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	26	25	$536.00	$119.06
74176 Ct scan of abdomen and pelvis without contrast	25	25	$399.00	$87.33
75726 Review by radiologist of abdominal artery image	23	11	$252.00	$99.04
49083 Drainage of fluid from abdominal cavity using imaging guidance	21	15	$268.00	$109.93
72148 MRI scan of lower spinal canal	21	21	$376.00	$74.45
74230 Imaging for evaluation of swallowing function	18	18	$128.00	$26.48
76770 Complete ultrasound scan behind abdominal cavity	18	18	$190.00	$36.56
36247 Insertion of tube into abdominal, pelvic, or leg artery, initial third order branch	17	11	$1400.29	$195.25
70491 CT scan of neck with contrast	17	17	$322.00	$68.22
93970 Ultrasound study of arm or leg veins with compression and maneuvers	16	16	$205.00	$34.91
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	16	16	$850.00	$252.06
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	15	12	$931.00	$108.31
76705 Limited ultrasound scan of abdomen	14	14	$154.00	$29.32
70551 Mri scan of brain without contrast	14	14	$365.00	$74.11
93970 Ultrasound study of arm or leg veins with compression and maneuvers	14	14	$1119.00	$184.66
74018 X-ray of abdomen, 1 view	13	13	$25.00	$9.20
70496 Ct scan of blood vessels of head with contrast	12	12	$265.00	$88.03
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	12	$1018.33	$346.61
70498 Ct scan of blood vessels of neck with contrast	11	11	$265.00	$85.48
47000 Needle biopsy of liver through skin	11	11	$705.00	$86.34
72110 X-ray of lower and sacral spine, minimum of 4 views	11	11	$109.00	$13.07
72131 CT scan of lower spine	11	11	$303.00	$49.54

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71045 X-ray of chest, 1 view	257	237	$25.00	$9.07
71046 X-ray of chest, 2 views	203	199	$30.00	$10.84
70450 Ct scan head or brain without contrast	139	137	$267.00	$41.45
74177 Ct scan of abdomen and pelvis with contrast	88	87	$440.00	$91.05
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	53	50	$32.00	$12.17
74176 Ct scan of abdomen and pelvis without contrast	44	44	$399.00	$86.86
71275 Ct scan of blood vessels of chest with contrast	42	42	$416.00	$90.02
72125 Ct scan of upper spine without contrast	40	40	$287.00	$52.68
71250 Ct scan of chest without contrast	38	37	$313.00	$57.75
93970 Ultrasound study of arm or leg veins with compression and maneuvers	38	38	$205.00	$34.03
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	36	35	$84.00	$18.33
77012 Review by radiologist of ct guidance for needle placement	32	32	$314.00	$73.79
74230 Imaging for evaluation of swallowing function	30	30	$128.00	$26.64
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	30	30	$536.00	$118.53
71260 Ct scan of chest with contrast	29	29	$313.00	$60.01
70553 Mri scan of brain before and after contrast	28	28	$400.00	$113.97
72148 MRI scan of lower spinal canal	27	27	$376.00	$74.11
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	25	25	$105.00	$22.59
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	23	23	$1022.00	$344.10
32555 Aspiration of fluid from chest cavity using imaging guidance	21	18	$368.00	$113.54
76770 Complete ultrasound scan behind abdominal cavity	20	20	$190.00	$35.18
74018 X-ray of abdomen, 1 view	19	19	$25.00	$9.10
70496 Ct scan of blood vessels of head with contrast	19	18	$265.00	$86.39
70498 Ct scan of blood vessels of neck with contrast	18	17	$265.00	$83.18
73630 X-ray of foot, minimum of 3 views	18	17	$60.00	$8.42
32405 Needle biopsy of lung or chest tissue, accessed through the skin	17	17	$708.00	$83.54
78607 Nuclear medicine study of brain	17	17	$347.00	$58.97
93925 Ultrasound of leg arteries or artery grafts	17	17	$214.00	$39.57
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	17	16	$931.00	$110.15
70551 Mri scan of brain without contrast	16	16	$365.00	$73.01
72141 MRI scan of upper spinal canal	16	16	$364.00	$74.35
93970 Ultrasound study of arm or leg veins with compression and maneuvers	16	16	$1119.00	$183.28
76536 Ultrasound of head and neck	15	15	$337.00	$28.01
76705 Limited ultrasound scan of abdomen	14	14	$154.00	$28.88
76937 Ultrasonic guidance for blood vessel access	14	14	$70.00	$14.44
93880 Ultrasound of both sides of head and neck blood flow	14	14	$251.00	$40.26
73502 X-ray of hip, 2-3 views	13	13	$32.00	$11.17
70486 CT scan of face	12	12	$249.00	$41.34
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	11	11	$850.00	$260.46
78306 Nuclear medicine study of bone and/or joint whole body	11	11	$230.00	$42.04
71101 X-ray of ribs on side of body, minimum of 3 views	11	11	$106.00	$13.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71045 X-ray of chest, 1 view	472	398	$25.00	$9.00
71046 X-ray of chest, 2 views	314	300	$30.00	$10.82
70450 Ct scan head or brain without contrast	196	190	$267.00	$41.26
74177 Ct scan of abdomen and pelvis with contrast	101	99	$440.00	$90.88
72125 Ct scan of upper spine without contrast	65	63	$287.00	$52.56
71275 Ct scan of blood vessels of chest with contrast	64	64	$416.00	$89.78
74176 Ct scan of abdomen and pelvis without contrast	59	59	$399.00	$86.68
71250 Ct scan of chest without contrast	52	51	$313.00	$57.64
74230 Imaging for evaluation of swallowing function	50	50	$128.00	$26.57
93970 Ultrasound study of arm or leg veins with compression and maneuvers	47	45	$205.00	$34.53
71260 Ct scan of chest with contrast	43	42	$313.00	$60.17
74018 X-ray of abdomen, 1 view	40	39	$25.00	$9.08
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	38	37	$84.00	$18.65
72148 MRI scan of lower spinal canal	38	38	$376.00	$73.89
76770 Complete ultrasound scan behind abdominal cavity	38	38	$190.00	$36.71
73502 X-ray of hip, 2-3 views	38	38	$32.00	$11.15
77012 Review by radiologist of ct guidance for needle placement	35	34	$314.00	$57.11
73030 X-ray of shoulder, minimum of 2 views	34	33	$64.00	$9.41
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	32	32	$105.00	$22.53
73630 X-ray of foot, minimum of 3 views	30	29	$60.00	$8.40
73564 X-ray of knee, 4 or more views	29	25	$77.00	$11.15
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	27	26	$32.00	$12.74
70553 Mri scan of brain before and after contrast	26	26	$400.00	$113.70
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	26	26	$536.00	$118.27
93970 Ultrasound study of arm or leg veins with compression and maneuvers	26	23	$1119.00	$185.56
72110 X-ray of lower and sacral spine, minimum of 4 views	25	25	$109.00	$15.74
70551 Mri scan of brain without contrast	25	25	$365.00	$73.59
73130 X-ray of hand, minimum of 3 views	24	21	$62.00	$8.73
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	22	19	$931.00	$113.79
73110 X-ray of wrist, minimum of 3 views	20	20	$60.00	$8.74
93880 Ultrasound of both sides of head and neck blood flow	20	20	$251.00	$40.13
72170 X-ray of pelvis, 1-2 views	20	20	$48.00	$8.73
32405 Needle biopsy of lung or chest tissue, accessed through the skin	20	19	$708.00	$84.79
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	19	14	$4543.00	$1427.53
36558 Insertion of tunneled central venous tube for infusion (5 years or older)	18	17	$850.00	$266.07
70498 Ct scan of blood vessels of neck with contrast	18	18	$265.00	$83.23
93922 Ultrasound study of arm and leg arteries	17	17	$128.00	$12.74
70486 CT scan of face	17	17	$249.00	$41.29
70496 Ct scan of blood vessels of head with contrast	17	17	$265.00	$83.84
72141 MRI scan of upper spinal canal	17	17	$364.00	$73.09
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	17	17	$1022.00	$345.15
32555 Aspiration of fluid from chest cavity using imaging guidance	16	15	$368.00	$113.29
76705 Limited ultrasound scan of abdomen	16	16	$154.00	$28.98
72131 CT scan of lower spine	16	16	$303.00	$48.79
71101 X-ray of ribs on side of body, minimum of 3 views	16	16	$106.00	$13.68
93925 Ultrasound of leg arteries or artery grafts	15	15	$214.00	$39.80
74174 Ct scan of blood vessels of abdomen and pelvis with contrast	15	15	$265.00	$108.56
76942 Ultrasonic guidance imaging supervision and interpretation for insertion of needle	13	13	$174.00	$32.18
73610 X-ray of ankle, minimum of 3 views	13	12	$60.00	$8.73
74022 Complete x-ray study of abdomen with single x-ray of chest	13	13	$87.00	$16.10
36471 Injection of chemical agent into multiple incompetent veins of leg	13	12	$381.00	$133.32
73700 Ct scan of leg without contrast	12	11	$259.00	$49.21
73552 X-ray of thigh bone, minimum 2 views	12	11	$28.00	$9.41
49083 Drainage of fluid from abdominal cavity using imaging guidance	12	11	$268.00	$100.36
73560 X-ray of knee, 1-2 views	12	12	$59.00	$8.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
71010 X-ray of chest, 1 view, front	523	429	$48.00	$9.02
71020 X-ray of chest, 2 views, front and side	304	297	$56.00	$10.78
70450 Ct scan head or brain without contrast	143	141	$267.00	$41.51
74177 Ct scan of abdomen and pelvis with contrast	80	80	$440.00	$89.71
93970 Ultrasound study of arm or leg veins with compression and maneuvers	59	59	$205.00	$34.75
72125 Ct scan of upper spine without contrast	52	52	$287.00	$52.99
71275 Ct scan of blood vessels of chest with contrast	50	50	$416.00	$90.12
71250 Ct scan of chest without contrast	49	48	$313.00	$50.06
74176 Ct scan of abdomen and pelvis without contrast	41	41	$399.00	$86.57
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	38	38	$105.00	$22.04
73630 X-ray of foot, minimum of 3 views	37	33	$60.00	$8.37
74230 Imaging for evaluation of swallowing function	36	35	$128.00	$26.48
73030 X-ray of shoulder, minimum of 2 views	35	33	$64.00	$9.38
76770 Complete ultrasound scan behind abdominal cavity	33	33	$190.00	$36.48
71260 Ct scan of chest with contrast	33	33	$313.00	$60.31
72110 X-ray of lower and sacral spine, minimum of 4 views	32	32	$109.00	$15.69
74000 X-ray of abdomen, single view	32	32	$49.00	$9.05
76705 Limited ultrasound scan of abdomen	31	31	$154.00	$28.94
93880 Ultrasound of both sides of head and neck blood flow	31	31	$251.00	$40.01
73502 X-ray of hip, 2-3 views	29	29	$32.00	$11.11
77001 Fluoroscopic guidance for insertion, replacement or removal of central venous access device	26	23	$84.00	$18.92
77012 Review by radiologist of ct guidance for needle placement	25	24	$314.00	$56.91
73130 X-ray of hand, minimum of 3 views	25	18	$62.00	$8.70
73564 X-ray of knee, 4 or more views	24	23	$77.00	$11.12
72148 MRI scan of lower spinal canal	23	22	$376.00	$74.25
78815 Nuclear medicine study from skull base to mid-thigh with ct scan	21	20	$536.00	$118.49
76536 Ultrasound of head and neck	20	20	$337.00	$27.86
70553 Mri scan of brain before and after contrast	20	20	$411.20	$113.96
73560 X-ray of knee, 1-2 views	19	16	$59.00	$8.34
72141 MRI scan of upper spinal canal	19	19	$364.00	$72.76
36471 Injection of chemical agent into multiple incompetent veins of leg	19	16	$381.00	$115.49
74022 Complete x-ray study of abdomen with single x-ray of chest	18	18	$87.00	$16.04
72170 X-ray of pelvis, 1-2 views	18	18	$48.00	$8.70
G0297 Low dose ct scan (ldct) for lung cancer screening	17	17	$150.00	$49.71
32555 Aspiration of fluid from chest cavity using imaging guidance	16	14	$368.00	$110.37
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	16	16	$931.00	$111.56
73110 X-ray of wrist, minimum of 3 views	16	16	$60.00	$8.70
49083 Drainage of fluid from abdominal cavity using imaging guidance	16	12	$268.00	$109.77
36475 Destruction of insufficient vein of arm or leg, accessed through the skin	16	12	$4543.00	$1418.38
70551 Mri scan of brain without contrast	14	14	$365.00	$72.44
70498 Ct scan of blood vessels of neck with contrast	14	14	$265.00	$83.70
99152 Moderate sedation services by physician also performing a procedure, patient 5 years of age or older, first 15 minutes	13	11	$32.00	$12.28
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$164.00	$71.82
71101 X-ray of ribs on side of body, minimum of 3 views	13	13	$106.00	$13.63
72050 X-ray of upper spine, 4 or 5 views	12	12	$102.00	$15.69
70496 Ct scan of blood vessels of head with contrast	12	12	$265.00	$87.12
36561 Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older	12	11	$1022.00	$345.85
32405 Needle biopsy of lung or chest tissue, accessed through the skin	12	12	$708.00	$88.16
72070 X-ray of middle spine, 2 views	12	12	$67.00	$11.11
93925 Ultrasound of leg arteries or artery grafts	11	11	$214.00	$39.25

Medical Specialties & State Licenses

CMS Verified: 2023-11-08

Radiology - Diagnostic Radiology Primary Specialty

NUCC Taxonomy Code: 2085R0202X

State License IL 036123614

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Radiology - Diagnostic Radiology

NUCC Taxonomy Code: 2085R0202X

State License IL 125.051705

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Hospital & Practice Group Affiliations

Radiology Consultants Of Rockford Ltd

1700 Henry Luckow Ln, Belvidere, IL 610081702

Phone: 8155448030

Pacific Vein Care, Llc

445 Park Ave, Cary, IL 600132752

Phone: 8152368907

Pacific Vein Care, Llc

445 Park Ave, Cary, IL 600132766

Secondary Practice Locations

3929 Mercy Drive

Mc Henry, IL 600510220

Phone: 8157590800

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners

Lori Kelso , RD

Dietitian, Registered

NPI 1013636919

Registered Dietitian

Dr. Ernest Conti , MD

Radiology - Diagnostic Radiology

NPI 1033133426

Doctor of Medicine (M.D.)

Abhijit Patil

Radiology - Diagnostic Radiology

NPI 1104288497

Jennifer Fleming , RD

Dietitian, Registered

NPI 1104429554

Registered Dietitian

Carrie Hauck , APRN, CNP

Nurse Practitioner

NPI 1124611686

Advanced Practice Registered Nurse, Certified Nurse Practitioner

Dr. Aaron Wittenberg , MD

Radiology - Diagnostic Radiology

NPI 1164486338

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

8 Historical Events

📍

Updated Practice Location November 08, 2023

Registered at 4201 W MEDICAL CENTER DR, MCHENRY, IL 600508409 (Tel: 8153345566)

📍

Updated Business Mailing Address November 08, 2023

Registered at 4201 W MEDICAL CENTER DR, MCHENRY, IL 600508409 (Tel: 8153345566)

✅

NPI Profile Active July 23, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location July 23, 2012

Registered at 3929 MERCY DRIVE, MC HENRY, IL 600510220 (Tel: 8157590800)

📍

Updated Business Mailing Address July 23, 2012

Registered at PO BOX 220, MC HENRY, IL 600510220 (Tel: 8157590800)

👤

Provider Name / Credentials Updated July 23, 2012

Recorded as CHRISTOPHER CHAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 23, 2012

Radiology (License #036123614 in IL)

🟢

Initial NPI Registration & Enumeration June 25, 2008

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews

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NPI Administrative Meta

NPI Number: 1225290802

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: June 25, 2008

Last Update: November 08, 2023

Sole Proprietor: Yes

Update or Correct Profile

Mailing Address

4201 W Medical Center Dr

Mchenry, IL 600508409

Phone: 8153345566

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.