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Dr. Marc Aaron Davis, MD

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Specializes in: Emergency Medicine

Yale School of Medicine (2002)

Professional interests include: emergency care

4077 Fifth Avenue
San Diego, CA 92103

(619) 260-7000

Dr. Marc Aaron Davis, MD is an emergency medicine doctor in San Diego, CA specializing in emergency medicine. He graduated from Yale School of Medicine in 2002 and has 24 years of experience. Dr. Marc Aaron Davis, MD is affiliated with Scripps Mercy Hospital Chula Vista, Scripps Health and Scripps Mercy Hospital San Diego.

Office Locations

Scripps Mercy Hospital San Diego

4077 Fifth Avenue
San Diego, CA 92103

(619) 260-7000

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Noteworthy Medicare Patient Procedures Performed by Dr. Marc Aaron Davis, MD in 2023

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

Top 25%

By Volume:

hospital care

In 2012, Dr. Marc Aaron Davis, MD performed more hospital care procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2012 were emergency care, ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

abdominal imaging	20
emergency care	555
ultrasound (sonogram)	20

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2013 were emergency care, ultrasound (sonogram) and abdominal imaging.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

abdominal imaging	20
emergency care	540
ultrasound (sonogram)	20

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	273
Female	277

**Ethnicity**
Non-Hispanic White	339
Black	77
Hispanic	87
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	117
85 and over	97
Less than 65	192

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2013

Hypertension	75
High Cholesterol	50
Stroke	13
Ischemic Heart Disease	43
Depression	49
Chronic Kidney Disease	39
Asthma	15
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2014 were emergency care, ultrasound (sonogram), abdominal imaging and cardiac procedures.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

abdominal imaging	19
cardiac procedures	18
emergency care	576
ultrasound (sonogram)	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	305
Female	294

**Ethnicity**
Non-Hispanic White	372
Black	85
Hispanic	107
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	113
85 and over	105
Less than 65	204

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2014

Hypertension	75
High Cholesterol	51
Stroke	11
Ischemic Heart Disease	44
Depression	45
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	39
Dementia	24
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2015 were emergency care, ultrasound (sonogram), cardiac procedures and abdominal imaging.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

abdominal imaging	13
cardiac procedures	14
emergency care	491
ultrasound (sonogram)	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	530
Female	534

**Ethnicity**
Non-Hispanic White	672
Black	138
Hispanic	192
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	204
85 and over	190
Less than 65	370

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2015

Hypertension	75
High Cholesterol	56
Stroke	12
Ischemic Heart Disease	46
Depression	51
Chronic Kidney Disease	38
Asthma	23
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	36
Chronic Obstructive Pulmonary Disease	29
Diabetes	42
Dementia	25
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2016 were emergency care, ultrasound (sonogram), abdominal imaging and cardiac procedures.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

abdominal imaging	13
cardiac procedures	12
emergency care	552
ultrasound (sonogram)	25

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	324
Female	256

**Ethnicity**
Non-Hispanic White	370
Black	88
Hispanic	82
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	128
85 and over	75
Less than 65	198

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2016

Hypertension	75
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	45
Depression	50
Chronic Kidney Disease	45
Asthma	36
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	38
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2017 were emergency care, ultrasound (sonogram) and cardiac procedures.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

cardiac procedures	13
emergency care	567
ultrasound (sonogram)	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	284
Female	304

**Ethnicity**
Non-Hispanic White	362
Black	85
Hispanic	98
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	127
85 and over	104
Less than 65	185

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2017

Hypertension	75
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	42
Depression	49
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	8
Atrial Fibrilation	16
Heart Failure	35
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	24
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

emergency care	573

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	297
Female	274

**Ethnicity**
Non-Hispanic White	362
Black	83
Hispanic	84
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	129
85 and over	75
Less than 65	178

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2018

Hypertension	75
High Cholesterol	54
Stroke	11
Ischemic Heart Disease	44
Depression	50
Chronic Kidney Disease	43
Asthma	12
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	35
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	26
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2019 were emergency care, ultrasound (sonogram), cardiac procedures and abdominal imaging.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

abdominal imaging	13
cardiac procedures	14
emergency care	542
ultrasound (sonogram)	27

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	284
Female	271

**Ethnicity**
Non-Hispanic White	344
Black	88
Hispanic	81
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	119
85 and over	87
Less than 65	165

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2019

Hypertension	75
High Cholesterol	51
Stroke	10
Ischemic Heart Disease	44
Depression	54
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	36
Chronic Obstructive Pulmonary Disease	30
Diabetes	37
Dementia	27
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2020 were emergency care, ultrasound (sonogram), cardiac procedures and abdominal imaging.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

abdominal imaging	15
cardiac procedures	15
emergency care	363
ultrasound (sonogram)	30

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	206
Female	201

**Ethnicity**
Non-Hispanic White	234
Black	58
Hispanic	69
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	88
85 and over	67
Less than 65	118

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2020

Hypertension	74
High Cholesterol	53
Stroke	11
Ischemic Heart Disease	46
Depression	48
Chronic Kidney Disease	48
Asthma	16
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	35
Dementia	31
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2021 were emergency care.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

emergency care	398

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	256
Female	196

**Ethnicity**
Non-Hispanic White	270
Black	70
Hispanic	77
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	105
85 and over	76
Less than 65	113

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2021

Hypertension	75
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	50
Depression	46
Chronic Kidney Disease	50
Asthma	16
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	43
Chronic Obstructive Pulmonary Disease	29
Diabetes	37
Dementia	30
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA during 2022 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

emergency care	373
hospital care	15
outpatient care	15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	227
Female	236

**Ethnicity**
Non-Hispanic White	262
Black	73
Hispanic	92
Asian	23
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	110
85 and over	87
Less than 65	97

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2022

Hypertension	75
High Cholesterol	66
Stroke	19
Ischemic Heart Disease	38
Depression	42
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	16
Atrial Fibrilation	31
Heart Failure	30
Chronic Obstructive Pulmonary Disease	31
Diabetes	40
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Marc Aaron Davis, MD for Medicare patients.

The highest averages for the top procedures that Dr. Marc Aaron Davis, MD treated as an emergency medicine doctor in San Diego, CA were emergency care, ultrasound (sonogram), abdominal imaging and hospital care.

abdominal imaging	16
cardiac procedures	14
emergency care	502
hospital care	15
outpatient care	15
ultrasound (sonogram)	24

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Marc Aaron Davis, MD.

**Gender**
Male	271
Female	258

**Ethnicity**
Black / African American	76
Asian / Pacific Islander	24
Non-Hispanic White	326
Native American / Alaskan Native	0
Hispanic	88
Other	0

**Age**
75 to 84	112
85 and over	87
Less than 65	165
65 to 74	164

Average of Total of Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Marc Aaron Davis, MD treated were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	68
High Cholesterol	49
Stroke	10
Ischemic Heart Disease	40
Depression	44
Chronic Kidney Disease	39
Asthma	15
Osteoporosis	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Atrial Fibrillation	15
Dementia	23
Cancer	10

Education & Training

Dr. Marc Aaron Davis, MD graduated from Yale School of Medicine in 2002. He completed residency at Harbor-UCLA Medical Center. He is certified by the American Board of Emergency Medicine and has a state license in California.

Medical School: Yale School of Medicine (2002)

Residency: Harbor-UCLA Medical Center (2005)

Board Certification: American Board of Emergency Medicine (2006)

Licensed In: California

Affiliations & Hospitals

Dr. Marc Aaron Davis, MD is associated with these hospitals and organizations:

Scripps Mercy Hospital Chula Vista

Scripps Health

Scripps Mercy Hospital San Diego

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Biography

Dr. Marc Davis' specialty is emergency medicine. He is a graduate of Yale School of Medicine and a graduate of Harbor-UCLA Medical Center's residency program. In Dr. Davis's practice, he is particularly interested in emergency care. He is conversant in Spanish. He is professionally affiliated with Scripps Mercy Hospital Chula Vista.

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Dr. Marc Aaron Davis, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Marc Aaron Davis, 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. Marc Aaron Davis, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Marc Aaron Davis, 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. Marc Aaron Davis, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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