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Home > MI Providers > Vascular Surgeons

Dr. William Ratigan Ranger, MD

(No ratings)

Specializes in: Vascular Surgery

1815 Henson Avenue
Kalamazoo, MI 49048

(269) 492-6500

Dr. William Ratigan Ranger, MD is a vascular surgeon in Kalamazoo, MI specializing in vascular surgery.

Office Locations

1815 Henson Avenue
Kalamazoo, MI 49048

(269) 492-6500

(269) 492-6461

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1225 W Front Street Suite C
Traverse City, MI 49684

(231) 360-1775

(231) 935-0787

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205 N East Avenue
Jackson, MI 49201

(517) 205-7481

(313) 876-1305

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Noteworthy Medicare Patient Procedures Performed by Dr. William Ratigan Ranger, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

creatinine blood test

In 2023, Dr. William Ratigan Ranger, MD performed more creatinine blood test procedures for Medicare patients than 95% of providers in related specialties within Michigan.

Top 25%

By Volume:

extremity arteriogram

fasting blood glucose test

minimally invasive procedures

In 2012, Dr. William Ratigan Ranger, MD performed more extremity arteriogram, fasting blood glucose test, and minimally invasive procedures procedures for Medicare patients than 75% of providers in related specialties within Michigan.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2012 were vascular procedures, minimally invasive procedures, ultrasound (sonogram) and angioplasty.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	55
ablation	32
angioplasty	83
brain imaging (neuroimaging)	26
doctor visit	754
endarterectomy	52
hospital care	72
inpatient care	72
laser treatment	16
minimally invasive procedures	210
neck surgery	39
pelvic imaging	55
stent placement (stenting)	62
ultrasound (sonogram)	153
vascular procedures	842

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2013 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and inpatient care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	86
ablation	50
angioplasty	50
bypass surgery	13
doctor visit	712
endarterectomy	31
hospital care	102
inpatient care	102
laser treatment	25
lower extremity surgery	13
minimally invasive procedures	154
neck surgery	31
pelvic imaging	86
stent placement (stenting)	36
ultrasound (sonogram)	261
vascular procedures	825

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	399
Female	293

**Ethnicity**
Non-Hispanic White	677
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	296
85 and over	76
Less than 65	54

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2013

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	65
Depression	19
Chronic Kidney Disease	42
Asthma	5
Osteoperosis	5
Atrial Fibrilation	18
Heart Failure	28
Chronic Obstructive Pulmonary Disease	34
Diabetes	41
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2014 were vascular procedures, ultrasound (sonogram), minimally invasive procedures and inpatient care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	101
amputation	12
angioplasty	49
doctor visit	703
endarterectomy	49
hospital care	103
inpatient care	103
lower extremity surgery	12
minimally invasive procedures	120
neck surgery	49
pelvic imaging	101
stent placement (stenting)	45
ultrasound (sonogram)	273
vascular procedures	782

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	402
Female	276

**Ethnicity**
Non-Hispanic White	661
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	261
From 75 to 84	272
85 and over	81
Less than 65	64

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	64
Depression	21
Chronic Kidney Disease	40
Asthma	4
Osteoperosis	6
Atrial Fibrilation	20
Heart Failure	29
Chronic Obstructive Pulmonary Disease	34
Diabetes	42
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2015 were vascular procedures, ultrasound (sonogram), debridement (removal of unhealthy tissue) and inpatient care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	34
angioplasty	33
catheterization	17
debridement (removal of unhealthy tissue)	187
dialysis access procedures	14
doctor visit	599
excision	89
hospital care	126
inpatient care	126
minimally invasive procedures	49
pelvic imaging	34
stent placement (stenting)	18
ultrasound (sonogram)	394
vascular procedures	666
X-rays	14

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	600
Female	590

**Ethnicity**
Non-Hispanic White	1040
Black	106
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	446
From 75 to 84	400
85 and over	204
Less than 65	140

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	64
Depression	28
Chronic Kidney Disease	45
Asthma	23
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	38
Chronic Obstructive Pulmonary Disease	30
Diabetes	47
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2016 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	90
ablation	38
anastomosis	23
angioplasty	84
catheterization	81
debridement (removal of unhealthy tissue)	247
device removal	15
dialysis access procedures	109
doctor visit	882
endarterectomy	15
excision	169
hospital care	335
inpatient care	335
laser treatment	19
minimally invasive procedures	159
neck surgery	15
pelvic imaging	90
stent placement (stenting)	44
ultrasound (sonogram)	929
vascular procedures	1582
X-rays	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	411
Female	435

**Ethnicity**
Non-Hispanic White	753
Black	82
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	302
From 75 to 84	261
85 and over	163
Less than 65	120

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	64
Depression	31
Chronic Kidney Disease	50
Asthma	35
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	44
Chronic Obstructive Pulmonary Disease	31
Diabetes	47
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2017 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	92
ablation	46
anastomosis	17
angioplasty	78
catheterization	62
debridement (removal of unhealthy tissue)	138
device removal	17
dialysis access procedures	71
doctor visit	838
endarterectomy	38
excision	138
hospital care	274
inpatient care	274
laser treatment	23
minimally invasive procedures	183
neck surgery	26
pelvic imaging	92
stent placement (stenting)	43
ultrasound (sonogram)	810
vascular procedures	1482

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	345
Female	352

**Ethnicity**
Non-Hispanic White	617
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	241
From 75 to 84	239
85 and over	109
Less than 65	108

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	64
Depression	34
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	44
Chronic Obstructive Pulmonary Disease	33
Diabetes	49
Dementia	20
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2018 were vascular procedures, ultrasound (sonogram), debridement (removal of unhealthy tissue) and excision.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	132
ablation	70
angioplasty	86
catheterization	16
debridement (removal of unhealthy tissue)	242
device removal	13
dialysis access procedures	53
doctor visit	708
endarterectomy	27
excision	219
hospital care	124
inpatient care	124
laser treatment	21
minimally invasive procedures	206
neck surgery	27
pelvic imaging	132
stent placement (stenting)	50
ultrasound (sonogram)	801
vascular procedures	1601

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	302
Female	242

**Ethnicity**
Non-Hispanic White	482
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	174
85 and over	90
Less than 65	80

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	66
Depression	29
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	7
Atrial Fibrilation	21
Heart Failure	46
Chronic Obstructive Pulmonary Disease	35
Diabetes	49
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2019 were vascular procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	87
catheterization	17
debridement (removal of unhealthy tissue)	26
device removal	12
dialysis access procedures	77
doctor visit	621
excision	26
hospital care	99
inpatient care	99
minimally invasive procedures	60
pelvic imaging	87
ultrasound (sonogram)	450
vascular procedures	723

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	399
Female	348

**Ethnicity**
Non-Hispanic White	617
Black	95
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	222
85 and over	89
Less than 65	143

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	63
Depression	28
Chronic Kidney Disease	64
Asthma	8
Osteoperosis	4
Atrial Fibrilation	18
Heart Failure	45
Chronic Obstructive Pulmonary Disease	30
Diabetes	52
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2020 were vascular procedures, ultrasound (sonogram), inpatient care and hospital care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	41
anastomosis	14
blood draw	13
catheterization	19
device removal	15
dialysis access procedures	59
doctor visit	380
hospital care	92
inpatient care	92
lab tests	31
minimally invasive procedures	55
pelvic imaging	41
preventive care	31
ultrasound (sonogram)	194
vascular procedures	338

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	260
Female	221

**Ethnicity**
Non-Hispanic White	392
Black	56
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	140
85 and over	42
Less than 65	114

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	59
Depression	32
Chronic Kidney Disease	73
Asthma	5
Osteoperosis	7
Atrial Fibrilation	17
Heart Failure	47
Chronic Obstructive Pulmonary Disease	27
Diabetes	57
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2021 were vascular procedures, ultrasound (sonogram), lab tests and preventive care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	34
anastomosis	13
catheterization	14
dialysis access procedures	50
doctor visit	323
hospital care	58
inpatient care	58
lab tests	90
minimally invasive procedures	47
pelvic imaging	34
preventive care	61
ultrasound (sonogram)	171
vascular procedures	278

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	222
Female	199

**Ethnicity**
Non-Hispanic White	347
Black	43
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	122
85 and over	35
Less than 65	89

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	59
Depression	27
Chronic Kidney Disease	67
Asthma	5
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	43
Chronic Obstructive Pulmonary Disease	27
Diabetes	49
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI during 2022 were vascular procedures, ultrasound (sonogram), lab tests and hospital care.

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

abdominal imaging	33
dialysis access procedures	34
doctor visit	284
hospital care	74
inpatient care	74
lab tests	81
minimally invasive procedures	42
pelvic imaging	33
preventive care	60
ultrasound (sonogram)	171
vascular procedures	241

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	194
Female	163

**Ethnicity**
Non-Hispanic White	301
Black	29
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	123
85 and over	33
Less than 65	82

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	62
Asthma	7
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	41
Chronic Obstructive Pulmonary Disease	29
Diabetes	54
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Ratigan Ranger, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Ratigan Ranger, MD treated as a vascular surgeon in Kalamazoo, MI were vascular procedures, ultrasound (sonogram), debridement (removal of unhealthy tissue) and inpatient care.

abdominal imaging	71
ablation	47
amputation	12
anastomosis	16
angioplasty	66
blood draw	13
brain imaging (neuroimaging)	26
bypass surgery	13
catheterization	32
debridement (removal of unhealthy tissue)	168
device removal	14
dialysis access procedures	58
doctor visit	618
endarterectomy	35
excision	128
hospital care	132
inpatient care	132
lab tests	67
laser treatment	20
lower extremity surgery	12
minimally invasive procedures	116
neck surgery	31
pelvic imaging	71
preventive care	50
stent placement (stenting)	42
ultrasound (sonogram)	418
vascular procedures	850
X-rays	27

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Ratigan Ranger, MD.

**Gender**
Male	321
Female	283

**Ethnicity**
Black / African American	37
Asian / Pacific Islander	0
Non-Hispanic White	535
Native American / Alaskan Native	0
Hispanic	5
Other	0

**Age**
75 to 84	204
85 and over	83
Less than 65	90
65 to 74	226

Average of Total of Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William Ratigan Ranger, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	67
Stroke	10
Ischemic Heart Disease	56
Depression	25
Chronic Kidney Disease	50
Asthma	10
Osteoporosis	6
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	44
Atrial Fibrillation	18
Dementia	12
Cancer	10

Education & Training

He has a state license in Michigan.

Licensed In: Michigan

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. William Ratigan Ranger, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Cook Incorporated	$10,517 AI - AAA $6,300	Cook Medical AAA $1,753	Cook Medical Advanced Tech $949	Cook Medical Zenith $597	AI - Advanced Tech $342	Other $576
W. L. Gore & Associates, Inc.	$5,037 C3 Delivery System $2,671	GORE TAG Thoracic Endoprosthesis $537	EXCLUDER Conformable AAA Endoprosthesis with Active Control $519	Vascular Graft $502	GORE EXCLUDER AAA Endoprosthesis $234	Other $573
Cardiovascular Systems Inc.	$2,916 Atherectomy Device $2,340	Peripheral Orbital Atherectomy System $308	Coronary Orbital Atherectomy System $232	$35
Penumbra, Inc.	$2,698 Indigo System $2,698
Abbott Laboratories	$2,273 Vascular $2,273
Other	$8,601 CT THROMBECTOMY SYSTEM KIT $964	AFX $603	XARELTO $544	ENROUTE 0.014 Guidewire $470	ClotTriever $425	Other $5,596

**Types of Payments**
Food and Beverage	$16,205
Travel and Lodging	$9,232
Education	$5,104
Consulting Fee	$1,500

Biography

Dr. William Ranger specializes in vascular surgery. He graduated from the University of Michigan Medical School. He is affiliated with Ascension Borgess Hospital.

Select Year:

Dr. William Ratigan Ranger, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William Ratigan Ranger, MD in 2023

By Volume:

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. William Ratigan Ranger, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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