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Home > CA Providers > Family Physicians & Family Medicine Specialists

Dr. Lauren Ashley Barnes, MD

Accepting New Patients

(366 Ratings)

Specializes in: Family Medicine

University of California, Los Angeles (UCLA), David Geffen School of Medicine (2006)

450 E SPRING STREET SUITE 1
LONG BEACH, CA 90806

1-877-696-3622

Dr. Lauren Ashley Barnes, MD is a family medicine practitioner in LONG BEACH, CA specializing in family medicine. She graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 2006 and has 20 years of experience. Dr. Lauren Ashley Barnes, MD is affiliated with Long Beach Medical Center, MemorialCare, MemorialCare Medical Group and Miller Children’s & Women’s Hospital.

Office Locations

450 E SPRING STREET SUITE 1
LONG BEACH, CA 90806

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Noteworthy Medicare Patient Procedures Performed by Dr. Lauren Ashley Barnes, MD in 2024

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

Top 5%

By Affordability:

blood draw

blood draw for lab tests

phlebotomy for lab tests

venipuncture

In 2024, Dr. Lauren Ashley Barnes, MD had a list price for blood draw, blood draw for lab tests, phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2012, Dr. Lauren Ashley Barnes, MD had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2012 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

diabetes management	87
doctor visit	229
hospital care	143
inpatient care	143
lab tests	109

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2013 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

diabetes management	95
doctor visit	282
hospital care	142
inpatient care	142
lab tests	113
preventive care	18
vaccines	18

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	91
Female	181

**Ethnicity**
Non-Hispanic White	107
Black	82
Hispanic	71
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	61
85 and over	44
Less than 65	68

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	39
Depression	27
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	30
Chronic Obstructive Pulmonary Disease	18
Diabetes	47
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2014 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

diabetes management	68
doctor visit	195
hospital care	219
inpatient care	219
lab tests	85

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	92
Female	160

**Ethnicity**
Non-Hispanic White	95
Black	76
Hispanic	65
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	59
85 and over	30
Less than 65	70

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	12
Ischemic Heart Disease	35
Depression	35
Chronic Kidney Disease	39
Asthma	15
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	48
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2015 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

diabetes management	55
doctor visit	192
hospital care	182
inpatient care	182
lab tests	70
preventive care	29
vaccines	29

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	152
Female	276

**Ethnicity**
Non-Hispanic White	138
Black	126
Hispanic	120
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	58
85 and over	46
Less than 65	134

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2015

Hypertension	69
High Cholesterol	54
Stroke	14
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	35
Asthma	21
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	47
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2016 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	69
diabetes management	82
doctor visit	200
hospital care	146
inpatient care	146
lab tests	100
preventive care	12
vaccines	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	69
Female	131

**Ethnicity**
Non-Hispanic White	68
Black	56
Hispanic	54
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	34
85 and over	21
Less than 65	61

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2016

Hypertension	69
High Cholesterol	50
Stroke	9
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	40
Asthma	22
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	23
Chronic Obstructive Pulmonary Disease	19
Diabetes	50
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2017 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	55
diabetes management	52
doctor visit	128
hospital care	162
inpatient care	162
lab tests	52

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	49
Female	104

**Ethnicity**
Non-Hispanic White	43
Black	39
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	36
85 and over	14
Less than 65	46

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	41
Depression	33
Chronic Kidney Disease	53
Asthma	20
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	29
Chronic Obstructive Pulmonary Disease	14
Diabetes	54
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2018 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	67
diabetes management	72
doctor visit	201
hospital care	170
inpatient care	170
lab tests	93
preventive care	34
vaccines	34

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	66
Female	146

**Ethnicity**
Non-Hispanic White	60
Black	61
Hispanic	63
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	40
85 and over	19
Less than 65	54

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2018

Hypertension	71
High Cholesterol	54
Stroke	7
Ischemic Heart Disease	41
Depression	24
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	48
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2019 were hospital care, inpatient care, blood draw and lab tests.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	95
diabetes management	24
doctor visit	209
hospital care	142
inpatient care	142
lab tests	41
preventive care	30
vaccines	30

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	61
Female	157

**Ethnicity**
Non-Hispanic White	76
Black	60
Hispanic	57
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	40
85 and over	22
Less than 65	54

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2019

Hypertension	73
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	44
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2020 were hospital care, inpatient care, blood draw and preventive care.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	91
doctor visit	172
hospital care	120
inpatient care	120
preventive care	11
vaccines	11

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	58
Female	123

**Ethnicity**
Non-Hispanic White	67
Black	46
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	36
85 and over	19
Less than 65	36

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2020

Hypertension	75
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	46
Asthma	14
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	15
Diabetes	47
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2021 were hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	80
doctor visit	190
hospital care	173
inpatient care	173

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	54
Female	123

**Ethnicity**
Non-Hispanic White	53
Black	46
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	41
85 and over	18
Less than 65	36

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2021

Hypertension	75
High Cholesterol	63
Stroke	10
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	44
Asthma	15
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	44
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2022 were hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	85
doctor visit	196
hospital care	173
inpatient care	173

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	56
Female	125

**Ethnicity**
Non-Hispanic White	60
Black	49
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	88
From 75 to 84	44
85 and over	12
Less than 65	37

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	26
Depression	28
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	48
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2023 were hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	80
doctor visit	137
hospital care	310
inpatient care	310

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	50
Female	112

**Ethnicity**
Non-Hispanic White	57
Black	35
Hispanic	53
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	43
85 and over	13
Less than 65	33

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	41
Asthma	21
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	51
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA during 2024 were hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

blood draw	83
doctor visit	176
hospital care	198
inpatient care	198

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	43
Female	114

**Ethnicity**
Non-Hispanic White	63
Black	36
Hispanic	42
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	0
85 and over	0
Less than 65	36

Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	27
Depression	33
Chronic Kidney Disease	39
Asthma	22
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	20
Diabetes	49
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Lauren Ashley Barnes, MD for Medicare patients.

The highest averages for the top procedures that Dr. Lauren Ashley Barnes, MD treated as a family medicine practitioner in LONG BEACH, CA were hospital care, inpatient care, lab tests and blood draw.

blood draw	78
diabetes management	66
doctor visit	192
hospital care	175
inpatient care	175
lab tests	82
preventive care	22
vaccines	22

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Lauren Ashley Barnes, MD.

**Gender**
Male	64
Female	134

**Ethnicity**
Black / African American	54
Asian / Pacific Islander	0
Non-Hispanic White	68
Hispanic	56
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	37
85 and over	19
Less than 65	51
65 to 74	87

Average of Total of Conditions of Medicare patients treated by Dr. Lauren Ashley Barnes, MD From 2012 - 2024

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

Hypertension	67
High Cholesterol	56
Stroke	9
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	38
Asthma	15
Osteoporosis	9
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	44
Atrial Fibrillation	12
Cancer	9
Dementia	10

Education & Training

Dr. Lauren Ashley Barnes, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 2006. She completed residency at Long Beach Medical Center, New York. She has a state license in California.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine (2006)

Residency: Long Beach Medical Center, New York (2010)

Licensed In: California

Affiliations & Hospitals

Dr. Lauren Ashley Barnes, MD is associated with these hospitals and organizations:

Long Beach Medical Center

MemorialCare

MemorialCare Medical Group

Miller Children’s & Women’s Hospital

Ratings & Reviews

Dr. Lauren Ashley Barnes, MD has an exceptional overall rating with an average of 4.99 out of 5 stars based on 366 ratings. We collect ratings and reviews of Dr. Lauren Ashley Barnes, MD from all over the web to help you find the right in LONG BEACH, CA.

4.99

Overall Rating

(366 Ratings)

Leave a Review

Reviews Left On DocSpot

Overall Rating: 1.0 2024-01-18

The receptionists are a bunch of liers, they told me last week that the doctor was not taking HMO patients, only PPO. Come to find ot, the card i gave them to check, and was told it was an HMO, is in fact a PPO. I went there today and they completely change the story on me. I was told that the don't take PPO... just HMO. Bunch of liers!!! Also, this is a training facility.

General Payments

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

**Payments by Company**
AbbVie Inc.	$128 NATRELLE SALINE-FILLED BREAST IMPLANTS $128
SANOFI-AVENTIS U.S. LLC	$100 DISEASE STATE $100
Coloplast Corp	$55 RESTORELLE $31	Pelvic Floor Repair $25
Exeltis, USA Inc.	$44 Slynd $44
Axonics, Inc.	$25 Axonics r-SNM System $25
Other	$41 Skyla $24	VIBERZI $17

**Types of Payments**
Food and Beverage	$368
Education	$25

Biography

MemorialCare Medical Group is an award-winning team of health care professionals dedicated to providing quality, compassionate care to communities in southern Los Angeles and Orange counties. Addressing the needs of patients of all ages, MemorialCare Medical Group offers a broad scope of multi-specialty services, including primary care, specialty and ancillary care, outpatient surgical services, imaging services and urgent care. When you choose one of our trusted doctors, you're choosing experience. MemorialCare Medical Group has the tools, teams and compassion it takes to support you through all stages of life.