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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. William John Mark Roach, MD

(1 Rating)

Specializes in: Family Medicine

1860 S Central Street Suite D
Visalia, CA 93277

(559) 738-8584

Dr. William John Mark Roach, MD is a family medicine practitioner in Tulare, CA specializing in family medicine. Dr. William John Mark Roach, MD is affiliated with Kaweah Health.

Office Locations

1000 North Mooney Boulevard
Tulare, CA 93274

(559) 685-7100

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1110 S. Ben Maddox Way
Visalia, CA 93292

(559) 839-2200

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1329 N. Plaza Drive
Visalia, CA 93291

(559) 624-6250

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1860 S Central Street Suite D
Visalia, CA 93277

(559) 738-8584

(559) 733-4355

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5300 W. Tulare Avenue Suite 100
Visalia, CA 93277

(559) 839-2200

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839 North Sequoia Avenue
Lindsay, CA 93247

(559) 562-1546

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2012 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

diagnostic procedures	18
doctor visit	1192
hospital care	299
inpatient care	287
lab tests	40
nursing home care	126
outpatient care	12
preventive care	137
vaccines	137

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2013 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

diagnostic procedures	23
doctor visit	1123
hospital care	304
inpatient care	304
lab tests	48
nursing home care	68
preventive care	171
vaccines	171

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	142
Female	193

**Ethnicity**
Non-Hispanic White	283
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	107
85 and over	72
Less than 65	18

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2013

Hypertension	51
High Cholesterol	61
Stroke	7
Ischemic Heart Disease	41
Depression	11
Chronic Kidney Disease	19
Asthma	5
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2014 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

diagnostic procedures	13
doctor visit	1047
hospital care	151
inpatient care	151
lab tests	41
nursing home care	54
preventive care	163
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	163

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	141
Female	184

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	99
85 and over	66
Less than 65	20

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2014

Hypertension	54
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	42
Depression	13
Chronic Kidney Disease	17
Asthma	4
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2015 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

aspiration	16
diagnostic procedures	17
doctor visit	1243
hospital care	227
injections	16
inpatient care	227
lab tests	49
nursing home care	60
preventive care	252
vaccines	252

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	324
Female	472

**Ethnicity**
Non-Hispanic White	622
Black	0
Hispanic	144
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	196
85 and over	150
Less than 65	110

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2015

Hypertension	58
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	19
Asthma	13
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2016 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

doctor visit	1323
hospital care	378
inpatient care	363
lab tests	55
nursing home care	60
outpatient care	15
preventive care	192
vaccines	192

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	163
Female	228

**Ethnicity**
Non-Hispanic White	291
Black	0
Hispanic	87
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	109
85 and over	73
Less than 65	51

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2016

Hypertension	61
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	44
Depression	28
Chronic Kidney Disease	36
Asthma	19
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2017 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

diagnostic procedures	16
doctor visit	1174
hospital care	190
inpatient care	190
lab tests	50
nursing home care	54
preventive care	213
vaccines	213

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	125
Female	163

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	82
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2017

Hypertension	52
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	33
Asthma	6
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	19
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2018 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

diagnostic procedures	21
doctor visit	1025
hospital care	319
inpatient care	319
lab tests	46
nursing home care	64
preventive care	182
vaccines	182

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	127
Female	160

**Ethnicity**
Non-Hispanic White	232
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	94
85 and over	57
Less than 65	14

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2018

Hypertension	60
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	37
Asthma	7
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	17
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2019 were preventive care, vaccines, nursing home care and lab tests.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

aspiration	12
doctor visit	705
injections	12
lab tests	30
nursing home care	74
preventive care	109
vaccines	109

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	117
Female	143

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	83
85 and over	51
Less than 65	20

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2019

Hypertension	62
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

doctor visit	12

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	68
Depression	0
Chronic Kidney Disease	58
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	58
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA during 2023 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

doctor visit	559
lab tests	137
preventive care	17
vaccines	17

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	147
Female	248

**Ethnicity**
Non-Hispanic White	319
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	130
85 and over	52
Less than 65	17

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2023

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	23
Asthma	16
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

doctor visit	16

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Ethnicity**
Non-Hispanic White	17
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2024

Hypertension	75
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. William John Mark Roach, MD for Medicare patients.

The highest averages for the top procedures that Dr. William John Mark Roach, MD treated as a family medicine practitioner in Tulare, CA were hospital care, inpatient care, preventive care and vaccines.

aspiration	14
diagnostic procedures	18
doctor visit	856
hospital care	266
injections	14
inpatient care	263
lab tests	55
nursing home care	70
outpatient care	13
preventive care	159
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	159

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. William John Mark Roach, MD.

**Gender**
Male	116
Female	162

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	225
Native American / Alaskan Native	0
Hispanic	21
Other	0

**Age**
75 to 84	81
85 and over	47
Less than 65	22
65 to 74	121

Average of Total of Conditions of Medicare patients treated by Dr. William John Mark Roach, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. William John Mark Roach, MD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	56
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	25
Asthma	7
Osteoporosis	5
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Atrial Fibrillation	8
Dementia	10
Cancer	7

Education & Training

He is certified by the Family Medicine, American Board of Family Medicine and has a state license in Illinois.

Board Certification: Family Medicine, American Board of Family Medicine (1990)

Licensed In: Illinois

Affiliations & Hospitals

Dr. William John Mark Roach, MD is associated with these hospitals and organizations:

Kaweah Health

Ratings & Reviews

Dr. William John Mark Roach, MD has an exceptional overall rating with an average of 4.5 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. William John Mark Roach, MD from all over the web to help you find the right in Tulare, CA.

4.5

Overall Rating

(1 Rating)

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General Payments

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

**Payments by Company**
Boehringer Ingelheim Pharmaceuticals, Inc.	$254 SPIRIVA RESPIMAT $103	JARDIANCE $89	STIOLTO $26	GLYXAMBI $19	Spiriva $18
AstraZeneca Pharmaceuticals LP	$252 FARXIGA $92	SYMBICORT $85	BYDUREON PEN $26	BEVESPI AEROSPHERE $17	$32
SANOFI-AVENTIS U.S. LLC	$215 TOUJEO $127	PRALUENT $66	LANTUS $12	AFREZZA $10
Takeda Pharmaceuticals America, Inc.	$209 Brintellix $141	Contrave $25	Trintellix $19	Oseni $15	Nesina $10
GlaxoSmithKline, LLC.	$207 ANORO $111	INCRUSE $31	TRELEGY ELLIPTA $25	BREO $24	Menveo $16
Other	$1,673 ELIQUIS $153	XARELTO $129	LYRICA $94	Prostiva $84	Nuedexta $84	Other $1,129

**Types of Payments**
Food and Beverage	$2,810

Biography

Dr. William Roach sees patients in Visalia, CA. His medical specialty is family medicine. Dr. Roach obtained a license to practice in Illinois.

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Dr. William John Mark Roach, MD

Office Locations

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 John Mark Roach, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2020

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William John Mark Roach, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. William John Mark Roach, MD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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