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Dr. Nicholas Raul Lopez, MD

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Specializes in: Emergency Medicine

1000 Trancas Street
Napa, CA 94558

(707) 252-4411

Dr. Nicholas Raul Lopez, MD is an emergency medicine doctor in Napa, CA specializing in emergency medicine.

Office Locations

1000 Trancas Street
Napa, CA 94558

(707) 252-4411

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Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Raul Lopez, MD in 2023

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

Top 10%

By Volume:

emergency room care

In 2023, Dr. Nicholas Raul Lopez, MD performed more emergency room (ER) care procedures for Medicare patients than 90% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2012 were emergency care, ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

abdominal imaging	11
emergency care	533
ultrasound (sonogram)	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2013 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	499

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	258
Female	263

**Ethnicity**
Non-Hispanic White	464
Black	0
Hispanic	43
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	136
85 and over	193
Less than 65	74

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	12
Ischemic Heart Disease	54
Depression	36
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	40
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2014 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	515

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	255
Female	266

**Ethnicity**
Non-Hispanic White	455
Black	0
Hispanic	38
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	136
85 and over	162
Less than 65	79

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2014

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	50
Depression	34
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	27
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2015 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	523

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	514
Female	586

**Ethnicity**
Non-Hispanic White	892
Black	22
Hispanic	132
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	290
85 and over	306
Less than 65	216

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	36
Asthma	25
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	30
Chronic Obstructive Pulmonary Disease	25
Diabetes	30
Dementia	22
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2016 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	505

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	255
Female	296

**Ethnicity**
Non-Hispanic White	440
Black	0
Hispanic	74
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	144
85 and over	155
Less than 65	105

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	48
Depression	40
Chronic Kidney Disease	44
Asthma	32
Osteoperosis	11
Atrial Fibrilation	20
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2017 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	575

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	273
Female	295

**Ethnicity**
Non-Hispanic White	463
Black	13
Hispanic	71
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	159
85 and over	153
Less than 65	101

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	50
Depression	42
Chronic Kidney Disease	44
Asthma	17
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Dementia	33
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	565

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	293
Female	283

**Ethnicity**
Non-Hispanic White	459
Black	21
Hispanic	71
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	175
From 75 to 84	162
85 and over	149
Less than 65	90

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2018

Hypertension	75
High Cholesterol	68
Stroke	13
Ischemic Heart Disease	56
Depression	44
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	31
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2019 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	416

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	223
Female	210

**Ethnicity**
Non-Hispanic White	350
Black	0
Hispanic	56
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	126
85 and over	117
Less than 65	66

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	11
Ischemic Heart Disease	58
Depression	44
Chronic Kidney Disease	49
Asthma	17
Osteoperosis	13
Atrial Fibrilation	22
Heart Failure	45
Chronic Obstructive Pulmonary Disease	29
Diabetes	37
Dementia	31
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2020 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	360

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	215
Female	188

**Ethnicity**
Non-Hispanic White	316
Black	14
Hispanic	59
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	113
85 and over	105
Less than 65	49

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	12
Ischemic Heart Disease	57
Depression	43
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	14
Atrial Fibrilation	22
Heart Failure	35
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	33
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2021 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	367

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	212
Female	192

**Ethnicity**
Non-Hispanic White	301
Black	0
Hispanic	67
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	120
85 and over	101
Less than 65	59

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	12
Ischemic Heart Disease	57
Depression	39
Chronic Kidney Disease	49
Asthma	14
Osteoperosis	13
Atrial Fibrilation	27
Heart Failure	44
Chronic Obstructive Pulmonary Disease	25
Diabetes	39
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA during 2022 were emergency care.

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

emergency care	479

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	222
Female	293

**Ethnicity**
Non-Hispanic White	393
Black	0
Hispanic	89
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	162
85 and over	130
Less than 65	68

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	41
Depression	36
Chronic Kidney Disease	34
Asthma	16
Osteoperosis	17
Atrial Fibrilation	33
Heart Failure	32
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	19
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Nicholas Raul Lopez, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nicholas Raul Lopez, MD treated as an emergency medicine doctor in Napa, CA were emergency care, ultrasound (sonogram) and abdominal imaging.

abdominal imaging	11
emergency care	485
ultrasound (sonogram)	11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Nicholas Raul Lopez, MD.

**Gender**
Male	247
Female	261

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	8
Non-Hispanic White	412
Native American / Alaskan Native	0
Hispanic	63
Other	0

**Age**
75 to 84	140
85 and over	142
Less than 65	82
65 to 74	142

Average of Total of Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	47
Depression	35
Chronic Kidney Disease	39
Asthma	15
Osteoporosis	11
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Atrial Fibrillation	22
Dementia	26
Cancer	12

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Vapotherm Inc	$202 Precision Flow $202
Vidacare Corporation	$109 EZ-IO $109
Boston Scientific Corporation	$95 TRUSELECT $40	GENERAL - EMBOLICS $32	ICEFX $24
Haemonetics Corporation	$63 TEG $63
Stryker Corporation	$17 SYNCHRO SELECT $17
Other	$27 SYMBICORT $11	$16

**Types of Payments**
Food and Beverage	$515

Biography

Dr. Nicholas Lopez is an emergency medicine specialist in Napa, CA. Areas of expertise for Dr. Lopez include urgent care and emergency care.

Select Year:

Dr. Nicholas Raul Lopez, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Nicholas Raul Lopez, MD in 2023

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. Nicholas Raul Lopez, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nicholas Raul Lopez, 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. Nicholas Raul Lopez, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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