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Dr. Stephen Christopher Patterson, MD

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Specializes in: Emergency Medicine

Professional interests include: emergency care

4445 Magnolia Avenue
Riverside, CA 92501

(951) 788-3200

Dr. Stephen Christopher Patterson, MD is an emergency medicine doctor in Riverside, CA specializing in emergency medicine.

Office Locations

4445 Magnolia Avenue
Riverside, CA 92501

(951) 788-3200

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In The News

“"We're overwhelmed with the numbers, the volume," Dr. Stephen Patterson, an emergency room physician at Riverside Community, said.”—"Riverside Adds Nearly 12K New COVID-19 Cases, San Bernardino Reports 3K", CBS San Francisco, January 2021

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2013 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	377
thoracic (chest) imaging	37
X-rays	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	156
Female	215

**Ethnicity**
Non-Hispanic White	209
Black	52
Hispanic	90
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	88
85 and over	83
Less than 65	104

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2013

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2013 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	58
Stroke	18
Ischemic Heart Disease	57
Depression	39
Chronic Kidney Disease	51
Asthma	18
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	49
Chronic Obstructive Pulmonary Disease	39
Diabetes	47
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2014 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	333

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	131
Female	191

**Ethnicity**
Non-Hispanic White	183
Black	41
Hispanic	81
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	79
85 and over	68
Less than 65	91

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2014

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2014 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	57
Stroke	14
Ischemic Heart Disease	52
Depression	41
Chronic Kidney Disease	45
Asthma	14
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	45
Chronic Obstructive Pulmonary Disease	35
Diabetes	48
Dementia	30
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2015 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	284

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	228
Female	310

**Ethnicity**
Non-Hispanic White	304
Black	64
Hispanic	144
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	148
85 and over	110
Less than 65	140

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2015

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2015 were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	59
Depression	39
Chronic Kidney Disease	50
Asthma	26
Osteoperosis	9
Atrial Fibrilation	19
Heart Failure	48
Chronic Obstructive Pulmonary Disease	36
Diabetes	53
Dementia	36
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2016 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	361

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	148
Female	205

**Ethnicity**
Non-Hispanic White	194
Black	42
Hispanic	94
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	81
85 and over	65
Less than 65	98

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2016

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2016 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	59
Stroke	12
Ischemic Heart Disease	52
Depression	41
Chronic Kidney Disease	54
Asthma	38
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	41
Chronic Obstructive Pulmonary Disease	33
Diabetes	47
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2017 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	333

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	145
Female	190

**Ethnicity**
Non-Hispanic White	168
Black	43
Hispanic	106
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	85
85 and over	51
Less than 65	92

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2017

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2017 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	64
Stroke	21
Ischemic Heart Disease	56
Depression	43
Chronic Kidney Disease	62
Asthma	12
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	46
Chronic Obstructive Pulmonary Disease	39
Diabetes	57
Dementia	36
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	240

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	100
Female	146

**Ethnicity**
Non-Hispanic White	115
Black	33
Hispanic	77
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	63
85 and over	43
Less than 65	49

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2018

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	64
Stroke	20
Ischemic Heart Disease	55
Depression	39
Chronic Kidney Disease	61
Asthma	13
Osteoperosis	9
Atrial Fibrilation	20
Heart Failure	51
Chronic Obstructive Pulmonary Disease	36
Diabetes	54
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2019 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	301

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	121
Female	188

**Ethnicity**
Non-Hispanic White	155
Black	47
Hispanic	89
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	83
85 and over	60
Less than 65	64

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2019

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2019 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	67
Stroke	16
Ischemic Heart Disease	60
Depression	42
Chronic Kidney Disease	68
Asthma	13
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	54
Chronic Obstructive Pulmonary Disease	37
Diabetes	62
Dementia	35
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2020 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	168

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	67
Female	107

**Ethnicity**
Non-Hispanic White	83
Black	0
Hispanic	61
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	46
85 and over	26
Less than 65	38

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2020

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2020 were hypertension, chronic kidney disease, high cholesterol and diabetes.

Hypertension	75
High Cholesterol	66
Stroke	16
Ischemic Heart Disease	53
Depression	35
Chronic Kidney Disease	66
Asthma	12
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	56
Dementia	35
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2021 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	190

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	80
Female	109

**Ethnicity**
Non-Hispanic White	98
Black	22
Hispanic	53
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	49
85 and over	30
Less than 65	44

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2021

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	52
Depression	37
Chronic Kidney Disease	61
Asthma	14
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	53
Dementia	30
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2022 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	186

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	75
Female	111

**Ethnicity**
Non-Hispanic White	90
Black	22
Hispanic	62
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	36
85 and over	24
Less than 65	55

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2022

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2022 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	71
Stroke	25
Ischemic Heart Disease	38
Depression	34
Chronic Kidney Disease	40
Asthma	17
Osteoperosis	16
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	28
Diabetes	52
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA during 2023 were emergency care.

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

emergency care	226

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	100
Female	130

**Ethnicity**
Non-Hispanic White	107
Black	38
Hispanic	67
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	70
85 and over	32
Less than 65	43

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2023

The most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	46
Asthma	13
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	40
Chronic Obstructive Pulmonary Disease	31
Diabetes	47
Dementia	20
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Stephen Christopher Patterson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Stephen Christopher Patterson, MD treated as an emergency medicine doctor in Riverside, CA were emergency care, X-rays and thoracic (chest) imaging.

emergency care	272
thoracic (chest) imaging	37
X-rays	37

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Stephen Christopher Patterson, MD.

**Gender**
Male	122
Female	172

**Ethnicity**
Black / African American	36
Asian / Pacific Islander	1
Non-Hispanic White	155
Native American / Alaskan Native	0
Hispanic	84
Other	0

**Age**
75 to 84	75
85 and over	53
Less than 65	74
65 to 74	92

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Stephen Christopher Patterson, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	65
Stroke	17
Ischemic Heart Disease	51
Depression	38
Chronic Kidney Disease	54
Asthma	17
Osteoporosis	10
Heart Failure	44
Chronic Obstructive Pulmonary Disease	34
Diabetes	52
Atrial Fibrillation	18
Dementia	29
Cancer	13

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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Biography

Dr. Stephen Patterson is a physician who specializes in emergency medicine. His clinical interests encompass urgent care and emergency care.

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Dr. Stephen Christopher Patterson, MD

Office Locations

In The News

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Stephen Christopher Patterson, MD From 2013 - 2023

Education & Training

Ratings & Reviews

Biography

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