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Dr. James K. Mangan, MD, PhD

(James K. Mangan, MD, PhD)

(154 Ratings)

Specializes in: Physician, Oncology (Cancer Care) and Hematology (Blood Disorders)

Temple University School of Medicine

Professional interests include: cancer, lymphoma, blood disorders, and more.

3855 Health Sciences Drive
San Diego, CA 92037

(858) 822-6600

Dr. James K. Mangan, MD, PhD is a physician provider in San Diego, CA specializing in physician, oncology (cancer care) and hematology (blood disorders). He graduated from Temple University School of Medicine. Dr. James K. Mangan, MD, PhD is affiliated with UC San Diego Health and UC San Diego Health.

Office Locations

3855 Health Sciences Drive
San Diego, CA 92037

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Some issues Dr. James K. Mangan, MD, PhD can help you with:

Anemia

Anemia is the most common blood disorder. It occurs when the body does not have enough red blood cells to carry oxygen to the tissues. Blood loss, insufficient red blood cell production, and red blood cell destruction are the three main causes of anemia. These issues may arise from such conditions as iron deficiency, heavy periods, ulcers, kidney disease, as well as some forms of cancer.

An individual with anemia will have the following symptoms: shortness of breath, weakness, dizziness, cold hands or feet, paleness, and irritability. Anemia is diagnosed when blood tests show low counts for hemoglobin, which is the protein responsible for carrying oxygen to different tissues throughout the body.

Treatments for anemia are dependent on the kind of anemia an individual has. For example, iron supplementation may correct iron deficiency anemia. For anemia caused by chronic kidney failure, chemotherapy treatments, and HIV/AIDS, a group of medications called erythropoiesis-stimulating agents may be prescribed.

In The News

“The MacEwen family is grateful for the care provided to Rita by Dr. James Mangan, Dr. Alexander Perl, and the oncology nursing staff at the Hospital of the University of Pennsylvania.”—"Kathyrne Rita MacEwen", Daily Local News, July 2015

Noteworthy Medicare Patient Procedures Performed by Dr. James K. Mangan, MD, PhD in 2024

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. James K. Mangan, MD, PhD performed more inpatient hospital care (for patient admitted to hospital) 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. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	95
hospital care	478
inpatient care	478

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2013 were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

bone marrow tests	20
diagnostic procedures	20
doctor visit	248
hospital care	296
inpatient care	296

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	64
Female	40

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

**Age**
From 65 to 74	68
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2013

Hypertension	68
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	54
Depression	27
Chronic Kidney Disease	62
Asthma	11
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	45
Chronic Obstructive Pulmonary Disease	16
Diabetes	44
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	291
hospital care	223
inpatient care	223

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	76
Female	42

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

**Age**
From 65 to 74	65
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2014

Hypertension	70
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	51
Depression	31
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	0
Atrial Fibrilation	17
Heart Failure	39
Chronic Obstructive Pulmonary Disease	17
Diabetes	39
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2015 were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

bone marrow tests	19
diagnostic procedures	19
doctor visit	346
hospital care	211
inpatient care	211

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	150
Female	92

**Ethnicity**
Non-Hispanic White	210
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2015

Hypertension	74
High Cholesterol	56
Stroke	11
Ischemic Heart Disease	46
Depression	24
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	40
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	372
hospital care	394
inpatient care	394

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	108
Female	76

**Ethnicity**
Non-Hispanic White	149
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2016

Hypertension	71
High Cholesterol	51
Stroke	11
Ischemic Heart Disease	39
Depression	27
Chronic Kidney Disease	64
Asthma	16
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	39
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2017 were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

bone marrow tests	14
diagnostic procedures	14
doctor visit	371
hospital care	263
inpatient care	263

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	92
Female	70

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

**Age**
From 65 to 74	86
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2017

Hypertension	67
High Cholesterol	45
Stroke	7
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	307
hospital care	353
inpatient care	353

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	101
Female	78

**Ethnicity**
Non-Hispanic White	148
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2018

Hypertension	68
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	56
Asthma	0
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	207
hospital care	224
inpatient care	224

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	73
Female	63

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

**Age**
From 65 to 74	0
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2019

Hypertension	68
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	43
Depression	34
Chronic Kidney Disease	55
Asthma	8
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	13
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	140
hospital care	502
inpatient care	502

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	52
Female	49

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2020

Hypertension	67
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	49
Depression	28
Chronic Kidney Disease	62
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	36
Chronic Obstructive Pulmonary Disease	15
Diabetes	37
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	264
hospital care	331
inpatient care	331

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	72
Female	52

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	22
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2021

Hypertension	69
High Cholesterol	51
Stroke	10
Ischemic Heart Disease	49
Depression	23
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	32
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	265
hospital care	361
inpatient care	361

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	79
Female	65

**Ethnicity**
Non-Hispanic White	87
Black	0
Hispanic	24
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2022

Hypertension	74
High Cholesterol	58
Stroke	14
Ischemic Heart Disease	22
Depression	22
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	17
Atrial Fibrilation	23
Heart Failure	30
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	268
hospital care	327
inpatient care	327

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	78
Female	54

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	26
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	31
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2023

Hypertension	74
High Cholesterol	68
Stroke	16
Ischemic Heart Disease	24
Depression	25
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	16
Atrial Fibrilation	27
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

doctor visit	247
hospital care	313
inpatient care	313

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Male	83
Female	49

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	24
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD in 2024

Hypertension	70
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	30
Depression	26
Chronic Kidney Disease	31
Asthma	14
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. James K. Mangan, MD, PhD for Medicare patients.

The highest averages for the top procedures that Dr. James K. Mangan, MD, PhD treated as a physician provider in San Diego, CA were hospital care, inpatient care, diagnostic procedures and bone marrow tests.

bone marrow tests	17
diagnostic procedures	17
doctor visit	263
hospital care	328
inpatient care	328

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. James K. Mangan, MD, PhD.

**Gender**
Female	56
Male	79

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	102
Hispanic	8
Native American / Alaskan Native	0
Other	2

**Age**
85 and over	0
75 to 84	36
Less than 65	0
65 to 74	68

Average of Total of Conditions of Medicare patients treated by Dr. James K. Mangan, MD, PhD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. James K. Mangan, MD, PhD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	64
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	37
Depression	24
Chronic Kidney Disease	45
Asthma	4
Osteoporosis	5
Heart Failure	29
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Atrial Fibrillation	16
Cancer	14
Dementia	7

Education & Training

Dr. James K. Mangan, MD, PhD graduated from Temple University School of Medicine. He completed residency at University of Michigan Affiliated Hospitals. He is certified by the Board Certification: Hematology and has a state license in California.

Medical School: Temple University School of Medicine

Residency: University of Michigan Affiliated Hospitals

Board Certification: Board Certification: Hematology

Licensed In: California

Affiliations & Hospitals

Dr. James K. Mangan, MD, PhD is associated with these hospitals and organizations:

UC San Diego Health

Ratings & Reviews

Dr. James K. Mangan, MD, PhD has an exceptional overall rating with an average of 4.83 out of 5 stars based on 154 ratings. We collect ratings and reviews of Dr. James K. Mangan, MD, PhD from all over the web to help you find the right in San Diego, CA.

4.83

Overall Rating

(154 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. James K. Mangan, MD, PhD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Incyte Corporation	$23,744 JAKAFI $11,897	$11,848
Astellas Pharma US Inc	$8,047 XOSPATA $7,017	$1,030
Acceleron Pharma, Inc.	$7,010 Reblozyl $7,010
Gilead Sciences, Inc.	$4,860 $4,860
Daiichi Sankyo Inc.	$4,093 VANFLYTA $4,093
Other	$21,851 TIBSOVO $4,018	Tavalisse $3,456	Iclusig $3,063	SOLIRIS $2,706	RYLAZE $2,480	Other $6,128

**Types of Payments**
Consulting Fee	$31,216
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$19,952
Honoraria	$7,790
Travel and Lodging	$7,411
Compensation for serving as faculty or as a speaker for a medical education program	$1,725
Other	$1,511

Research Payments

Dr. James K. Mangan, MD, PhD has received 10 research payments totaling $1,118,883.

Biography

Dr. James Mangan specializes in oncology (cancer care), physician, and hematology (blood disorders) and practices in La Jolla, CA and San Diego, CA. He is rated 5.0 stars (out of 5) by his patients. Areas of expertise for Dr. Mangan include blood and marrow transplant, leukemia, and anemia. He attended medical school at Temple University School of Medicine. Dr. Mangan's residency was performed at a hospital affiliated with the University of Michigan. He is conversant in Spanish. He is affiliated with UC San Diego Health.