Procedure Volume Patient Data Patient Conditions Reviews Back to Top

Home > CA Providers > Emergency Physicians

Dr. Jeffrey Paul Dayton, MD, PhD

(No ratings)

Specializes in: Emergency Medicine

University of Southern California (USC), Keck School of Medicine (2002 - 2003)

1300 W 7th Street
San Pedro, CA 90732

(310) 514-5350

Dr. Jeffrey Paul Dayton, MD, PhD is an emergency medicine doctor in San Pedro, CA specializing in emergency medicine. He graduated from University of Southern California (USC), Keck School of Medicine in 2003 and has 23 years of experience. Dr. Jeffrey Paul Dayton, MD, PhD is affiliated with UCLA Health and UCLA Santa Monica Medical Center.

Office Locations

1300 W 7th Street
San Pedro, CA 90732

(310) 514-5350

(310) 514-5421

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Jeffrey Paul Dayton, MD, PhD in 2024

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

Top 25%

By Volume:

emergency room care

In 2012, Dr. Jeffrey Paul Dayton, MD, PhD performed more emergency room (ER) 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. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2012 were emergency care, X-rays, thoracic (chest) imaging and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	472
thoracic (chest) imaging	59
tracheal (windpipe) procedures	12
X-rays	59

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2013 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	402
thoracic (chest) imaging	42
X-rays	42

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	203
Female	241

**Ethnicity**
Non-Hispanic White	237
Black	62
Hispanic	120
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	110
85 and over	61
Less than 65	161

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2013

Hypertension	75
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	43
Depression	46
Chronic Kidney Disease	38
Asthma	19
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	36
Chronic Obstructive Pulmonary Disease	28
Diabetes	47
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2014 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	414
thoracic (chest) imaging	33
X-rays	33

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	222
Female	255

**Ethnicity**
Non-Hispanic White	223
Black	86
Hispanic	132
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	106
85 and over	89
Less than 65	154

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2014

Hypertension	75
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	47
Depression	42
Chronic Kidney Disease	45
Asthma	20
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	48
Dementia	26
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2015 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	385
thoracic (chest) imaging	34
X-rays	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	410
Female	484

**Ethnicity**
Non-Hispanic White	460
Black	144
Hispanic	196
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	188
85 and over	152
Less than 65	278

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2015

Hypertension	75
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	48
Depression	44
Chronic Kidney Disease	47
Asthma	27
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	42
Chronic Obstructive Pulmonary Disease	31
Diabetes	50
Dementia	26
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2016 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	423
thoracic (chest) imaging	40
X-rays	40

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	224
Female	257

**Ethnicity**
Non-Hispanic White	241
Black	73
Hispanic	130
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	102
85 and over	89
Less than 65	153

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2016

Hypertension	75
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	45
Depression	43
Chronic Kidney Disease	48
Asthma	34
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	49
Dementia	24
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2017 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	316
thoracic (chest) imaging	28
X-rays	28

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	208
Female	208

**Ethnicity**
Non-Hispanic White	193
Black	80
Hispanic	95
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	87
85 and over	76
Less than 65	140

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2017

Hypertension	75
High Cholesterol	54
Stroke	13
Ischemic Heart Disease	44
Depression	42
Chronic Kidney Disease	49
Asthma	18
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	46
Chronic Obstructive Pulmonary Disease	33
Diabetes	50
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	367

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	212
Female	239

**Ethnicity**
Non-Hispanic White	224
Black	91
Hispanic	101
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	108
85 and over	60
Less than 65	150

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2018

Hypertension	75
High Cholesterol	59
Stroke	11
Ischemic Heart Disease	50
Depression	39
Chronic Kidney Disease	56
Asthma	17
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	37
Chronic Obstructive Pulmonary Disease	29
Diabetes	47
Dementia	26
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2019 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	425
hospital care	29
outpatient care	29

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	262
Female	311

**Ethnicity**
Non-Hispanic White	303
Black	110
Hispanic	99
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	128
85 and over	102
Less than 65	151

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2019

Hypertension	75
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	49
Depression	45
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	40
Chronic Obstructive Pulmonary Disease	28
Diabetes	43
Dementia	26
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2020 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	386
hospital care	43
outpatient care	43

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	229
Female	276

**Ethnicity**
Non-Hispanic White	244
Black	131
Hispanic	86
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	105
85 and over	96
Less than 65	125

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2020

Hypertension	75
High Cholesterol	65
Stroke	9
Ischemic Heart Disease	49
Depression	42
Chronic Kidney Disease	57
Asthma	19
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	41
Chronic Obstructive Pulmonary Disease	27
Diabetes	44
Dementia	25
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	408
hospital care	119
outpatient care	119

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	277
Female	341

**Ethnicity**
Non-Hispanic White	298
Black	132
Hispanic	125
Asian	39
Other	24
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	159
85 and over	122
Less than 65	121

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2021

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	51
Depression	44
Chronic Kidney Disease	57
Asthma	15
Osteoperosis	19
Atrial Fibrilation	17
Heart Failure	40
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	31
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2022 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	458
hospital care	120
outpatient care	120

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	315
Female	350

**Ethnicity**
Non-Hispanic White	307
Black	163
Hispanic	141
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	153
85 and over	121
Less than 65	147

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2022

Hypertension	75
High Cholesterol	74
Stroke	16
Ischemic Heart Disease	40
Depression	39
Chronic Kidney Disease	38
Asthma	20
Osteoperosis	20
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Dementia	20
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2023 were emergency care.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	480

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	251
Female	316

**Ethnicity**
Non-Hispanic White	222
Black	175
Hispanic	122
Asian	33
Other	0
Native American	0

**Age**
From 65 to 74	231
From 75 to 84	132
85 and over	95
Less than 65	109

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2023

Hypertension	75
High Cholesterol	71
Stroke	14
Ischemic Heart Disease	34
Depression	37
Chronic Kidney Disease	34
Asthma	17
Osteoperosis	17
Atrial Fibrilation	22
Heart Failure	31
Chronic Obstructive Pulmonary Disease	25
Diabetes	44
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA during 2024 were emergency care.

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

emergency care	426

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Male	254
Female	270

**Ethnicity**
Non-Hispanic White	150
Black	194
Hispanic	149
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	204
From 75 to 84	115
85 and over	69
Less than 65	136

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2024

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	35
Depression	37
Chronic Kidney Disease	39
Asthma	22
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	53
Dementia	19
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Jeffrey Paul Dayton, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. Jeffrey Paul Dayton, MD, PhD treated as an emergency medicine doctor in San Pedro, CA were emergency care, hospital care, outpatient care and X-rays.

emergency care	412
hospital care	77
outpatient care	77
thoracic (chest) imaging	39
tracheal (windpipe) procedures	12
X-rays	39

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD.

**Gender**
Female	272
Male	235

**Ethnicity**
Black / African American	110
Asian / Pacific Islander	17
Non-Hispanic White	238
Native American / Alaskan Native	0
Hispanic	115
Other	1

**Age**
75 to 84	114
85 and over	87
Less than 65	140
65 to 74	166

Average of Total of Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Jeffrey Paul Dayton, MD, PhD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	69
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	41
Depression	38
Chronic Kidney Disease	43
Asthma	18
Osteoporosis	12
Heart Failure	35
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Atrial Fibrillation	15
Dementia	22
Cancer	11

Education & Training

Dr. Jeffrey Paul Dayton, MD, PhD graduated from University of Southern California (USC), Keck School of Medicine in 2003. He completed residency at Harbor-UCLA Medical Center. He is certified by the Emergency Medicine, American Board of Emergency Medicine and has a state license in California.

Medical School: University of Southern California (USC), Keck School of Medicine (2003)

Residency: Harbor-UCLA Medical Center (2006)

Board Certification: Emergency Medicine, American Board of Emergency Medicine (2007)

Licensed In: California

Affiliations & Hospitals

Dr. Jeffrey Paul Dayton, MD, PhD is associated with these hospitals and organizations:

UCLA Health

UCLA Santa Monica Medical Center

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Jeffrey Paul Dayton, MD, PhD appears to accept the following insurance providers: Cigna, TRICARE, Private Healthcare Systems (PHCS), Aetna, Blue Shield of California, MultiPlan, Anthem, UnitedHealthcare, Medicare Advantage, Prime Health, First Health, HealthSmart, Health Net of California, Centivo and UFCM Health System.

Insurance Accepted by Provider includes:

According to our sources, Dr. Jeffrey Paul Dayton, MD, PhD accepts the following insurance providers:

Cigna

TRICARE

Private Healthcare Systems (PHCS)

Aetna

Blue Shield of California

MultiPlan

Anthem

UnitedHealthcare

Medicare Advantage

Prime Health

First Health

HealthSmart

Health Net of California

Centivo

UFCM Health System

Ratings & Reviews

Dr. Jeffrey Paul Dayton, MD, PhD does not have any reviews yet, be the first to leave a review of Dr. Jeffrey Paul Dayton, MD, PhD here: Leave a Review

(No ratings)

Leave a Review

Biography

Dr. Jeffrey Dayton, who practices in San Pedro, CA, is a medical specialist in emergency medicine. He usually is in-network for Anthem, UnitedHealthcare, and Blue California, as well as other insurance carriers. Before completing his residency at Harbor-UCLA Medical Center, Dr. Dayton attended medical school at the University of Southern California (USC), Keck School of Medicine. He is affiliated with UCLA Health.

Select Year:

Dr. Jeffrey Paul Dayton, MD, PhD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Jeffrey Paul Dayton, MD, PhD in 2024

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. Jeffrey Paul Dayton, MD, PhD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jeffrey Paul Dayton, MD, PhD 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. Jeffrey Paul Dayton, MD, PhD From 2012 - 2024

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

Biography

Other Providers in San Pedro, CA