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Dr. Ivy-Joan Erinma Madu, MD

Accepting New Patients

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Specializes in: Adult Endocrinology

Professional interests include: insulin resistance, goiter , thyroid problems, and more.

1310 West Stewart Drive Suite 610
Orange, CA 92868

(714) 639-1815

Dr. Ivy-Joan Erinma Madu, MD is an endocrinologist in Orange, CA specializing in adult endocrinology. Dr. Ivy-Joan Erinma Madu, MD is affiliated with Providence, Greater Newport Physicians, Hoag, Providence Medical Foundation, Providence St. Joseph Hospital - Orange, Providence Affiliated Physicians, St. Joseph and St. Joseph Hospital (Orange).

Office Locations

Providence St. Joseph Hospital - Orange

1310 West Stewart Drive Suite 610
Orange, CA 92868

(714) 639-1815

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Greater Newport Physicians

1234 W. Chapman Avenue Suite 205
Orange, CA

(714) 639-1815

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Some issues Dr. Ivy-Joan Erinma Madu, MD can help you with:

Thyroid Problems

Thyroid problems are a group of conditions that alter hormone regulation and metabolism. The thyroid is a small, butterfly-shaped gland located in the lower neck, just below the Adam's apple (laryngeal prominence) and larynx (voice box). Despite its small size, the thyroid has an outsized effect on the body by regulating hormones that control metabolism. Metabolism is the body's process of converting consumed food into fuel to power the entire body. Heart rate, weight, cholesterol, body temperature, and even physical growth and development are all affected by the metabolism.

When the thyroid malfunctions, the body is unable to properly process and allocate energy. Thyroid problems, such as hyperthyroidism (overactive thyroid) and hypothyroidism (underactive thyroid), cause irregular metabolism. In some cases, the body produces antibodies that attack the thyroid cells for unknown reasons. The damaged thyroid responds by releasing either too little or too much T3 and T4 thyroid hormones. Thyroid malfunctions may also arise from genetic causes or iodine deficiency. Thyroid problems may include:

Hashimoto's thyroiditis, an autoimmune disease that causes hypothyroidism
Graves' disease, an autoimmune disease that causes hyperthyroidism
Goiter
Thyroid nodule
Thyroid cancer

Hashimoto's is the leading cause of hypothyroidism, which is when the thyroid does not produce enough hormones to stimulate adequate metabolism. The condition is diagnosed by blood tests that measure TSH (thyroid stimulating hormone) and detect Hashimoto's antibodies. Symptoms of hypothyroidism include sluggish metabolism, inflammation, fatigue, weight gain, brittle hair, dry skin, and sensitivity to cold. To supplement impaired thyroid function, patients with Hashimoto's are typically prescribed synthetic thyroid hormone pills. Such patients may need to consume synthetic thyroids for the rest of their lives. Other treatments may include dietary changes, such as the avoidance of certain foods and medication to reduce inflammation. Frequent blood tests can inform patients if their TSH levels are within a normal range.

Grave's disease is most frequently the cause of hyperthyroidism, which is when the thyroid produces too many hormones, overstimulating one's metabolism. The condition is also diagnosed by blood tests that measure TSH and detect Grave's antibodies. Elevated heart rate, high blood pressure, sweating, bulging eyes, and weight loss are common symptoms of hyperthyroidism. Treatments for hyperthyroidism include oral radioactive iodine, which slowly shrinks the thyroid, slowing the production of excess thyroid hormone. Other anti-thyroid medications such as methimazole (Tapazole) also reduce the production of thyroid hormones. Blood pressure medications known as beta blockers can ease the increased heart rate caused by hyperthyroidism. If treatments are unsuccessful, patients may be prescribed a thyroidectomy, or surgery to remove part or all of the thyroid. Some patients with hyperthyroidism may require ophthalmological (eye medicine) treatments such as eye drops, prednisone, and surgery to reduce eye swelling and bulging.

Untreated thyroid disorders frequently lead to goiters or thyroid nodules. A thyroid goiter is a large lump that can be felt near the base of the neck and is made of swollen thyroid tissue or nodules (excess cell growth). Nodules and goiters are diagnosed by CT scan or ultrasound. Obstructive goiters can cause pain, coughing, and abnormal breathing. The most common cause of goiters is hyperthyroidism (overactive thyroid). However, Hashimoto's is also known to cause goiters or nodules. Goiters develop from continued damage from antibodies to the thyroid over time. At times, a goiter can result from a cancerous thyroid tumor. Most goiters and nodules are themselves benign.

The exact causes of thyroid cancer are unknown. People who develop thyroid cancer may or may not have another thyroid problem such as Hashimoto's or Grave's disease. Symptoms of thyroid cancer include a nodule that can be felt on the neck, hoarseness, difficulty swallowing, swelling in the neck, and neck and throat pain. CT and MRI scans are used to diagnose thyroid cancer. There are four types of thyroid cancer which vary in intensity. Thyroidectomy (thyroid removal surgery) is usually prescribed to treat thyroid cancer.

Thyroid problems are often long-term conditions that require some form of treatment. With regular monitoring and medication, many people with thyroid problems are able to lead active and fulfilling lives.

Noteworthy Medicare Patient Procedures Performed by Dr. Ivy-Joan Erinma Madu, MD in 2023

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

Top 10%

By Affordability:

blood tests

diabetes management

lab tests

In 2023, Dr. Ivy-Joan Erinma Madu, MD had a list price for blood tests, diabetes management, and lab tests that was lower than the list prices billed to Medicare by 90% 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 Volume:

finger stick glucose test

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2013, among providers in related specialties within California, Dr. Ivy-Joan Erinma Madu, MD performed more finger stick glucose test procedures for Medicare patients than 75% of them and she also 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 them. 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

2013 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2013 were lab tests, diabetes management, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

blood draw	426
diabetes management	1097
doctor visit	1222
hospital care	134
inpatient care	134
lab tests	1955
preventive care	472
thyroid function tests	784
vascular procedures	69

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	174
Female	263

**Ethnicity**
Non-Hispanic White	252
Black	0
Hispanic	125
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	132
85 and over	46
Less than 65	90

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2013

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2013 were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	74
Stroke	6
Ischemic Heart Disease	48
Depression	18
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	19
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	11
Diabetes	73
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2014 were lab tests, diabetes management, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

blood draw	355
cardiac procedures	12
diabetes management	1152
doctor visit	1392
hospital care	201
inpatient care	201
lab tests	1900
preventive care	489
thyroid function tests	681
ultrasound (sonogram)	23
vascular procedures	131

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	171
Female	254

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	130
Asian	39
Other	0
Native American	0

**Age**
From 65 to 74	152
From 75 to 84	129
85 and over	53
Less than 65	91

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2014

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2014 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	50
Depression	21
Chronic Kidney Disease	50
Asthma	5
Osteoperosis	19
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	13
Diabetes	72
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2015 were lab tests, diabetes management, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

blood draw	296
diabetes management	1005
doctor visit	1116
hospital care	198
inpatient care	198
lab tests	1572
preventive care	408
thyroid function tests	556
vascular procedures	74

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	346
Female	458

**Ethnicity**
Non-Hispanic White	432
Black	38
Hispanic	232
Asian	78
Other	24
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	222
85 and over	96
Less than 65	206

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2015

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2015 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	53
Asthma	10
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	9
Diabetes	72
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2016 were lab tests, diabetes management, thyroid function tests and preventive care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

blood draw	225
diabetes management	795
doctor visit	919
hospital care	83
inpatient care	83
lab tests	1295
preventive care	310
thyroid function tests	500
vascular procedures	64

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	156
Female	214

**Ethnicity**
Non-Hispanic White	196
Black	17
Hispanic	103
Asian	43
Other	11
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	101
85 and over	43
Less than 65	78

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2016

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2016 were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	45
Depression	18
Chronic Kidney Disease	70
Asthma	11
Osteoperosis	20
Atrial Fibrilation	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	8
Diabetes	70
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2017 were lab tests, diabetes management, hospital care and inpatient care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

diabetes management	644
doctor visit	934
hospital care	177
inpatient care	177
lab tests	644
preventive care	165
vascular procedures	61

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	158
Female	211

**Ethnicity**
Non-Hispanic White	193
Black	16
Hispanic	100
Asian	46
Other	14
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	104
85 and over	37
Less than 65	71

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2017

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2017 were hypertension, chronic kidney disease, diabetes and high cholesterol.

Hypertension	75
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	72
Asthma	7
Osteoperosis	19
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	11
Diabetes	69
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2018 were lab tests, diabetes management, hospital care and inpatient care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

diabetes management	516
doctor visit	835
hospital care	214
inpatient care	214
lab tests	516
preventive care	124
ultrasound (sonogram)	36
vascular procedures	112

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	153
Female	191

**Ethnicity**
Non-Hispanic White	187
Black	0
Hispanic	96
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	104
85 and over	30
Less than 65	71

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2018

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2018 were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	43
Depression	21
Chronic Kidney Disease	69
Asthma	8
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	11
Diabetes	69
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2019 were lab tests, diabetes management, hospital care and inpatient care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

diabetes management	476
doctor visit	847
hospital care	169
inpatient care	169
lab tests	476
preventive care	83
ultrasound (sonogram)	67
vascular procedures	135

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	145
Female	193

**Ethnicity**
Non-Hispanic White	186
Black	16
Hispanic	96
Asian	28
Other	12
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	93
85 and over	35
Less than 65	64

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2019

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2019 were high cholesterol, hypertension, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	42
Depression	22
Chronic Kidney Disease	67
Asthma	8
Osteoperosis	18
Atrial Fibrilation	12
Heart Failure	23
Chronic Obstructive Pulmonary Disease	12
Diabetes	67
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2020 were hospital care, inpatient care, lab tests and diabetes management.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

diabetes management	92
doctor visit	614
hospital care	185
inpatient care	185
lab tests	92
preventive care	14

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	131
Female	161

**Ethnicity**
Non-Hispanic White	150
Black	14
Hispanic	88
Asian	27
Other	13
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	81
85 and over	32
Less than 65	58

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2020

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2020 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	71
Asthma	7
Osteoperosis	20
Atrial Fibrilation	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	8
Diabetes	72
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2021 were lab tests, diabetes management, hospital care and inpatient care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

diabetes management	173
doctor visit	709
hospital care	67
inpatient care	67
lab tests	173
preventive care	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	116
Female	169

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	91
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	82
85 and over	23
Less than 65	53

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2021

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2021 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	40
Depression	17
Chronic Kidney Disease	66
Asthma	8
Osteoperosis	20
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	9
Diabetes	67
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2022 were lab tests, diabetes management, vascular procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

diabetes management	199
doctor visit	658
lab tests	199
preventive care	14
ultrasound (sonogram)	21
vascular procedures	43

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	115
Female	166

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	87
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	90
85 and over	22
Less than 65	48

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2022

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2022 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	28
Depression	15
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	21
Atrial Fibrilation	16
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	66
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA during 2023 were lab tests, diabetes management, hospital care and inpatient care.

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

diabetes management	224
doctor visit	697
hospital care	162
inpatient care	162
lab tests	224

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Male	124
Female	187

**Ethnicity**
Non-Hispanic White	151
Black	13
Hispanic	102
Asian	29
Other	16
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	101
85 and over	22
Less than 65	62

Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD in 2023

The most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated during 2023 were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	22
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	68
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Ivy-Joan Erinma Madu, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ivy-Joan Erinma Madu, MD treated as an endocrinologist in Orange, CA were lab tests, thyroid function tests, diabetes management and blood draw.

blood draw	325
cardiac procedures	12
diabetes management	579
doctor visit	903
hospital care	159
inpatient care	159
lab tests	822
preventive care	210
thyroid function tests	630
ultrasound (sonogram)	36
vascular procedures	86

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD.

**Gender**
Female	224
Male	162

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	37
Non-Hispanic White	205
Hispanic	113
Native American / Alaskan Native	0
Other	8

**Age**
85 and over	39
75 to 84	112
Less than 65	81
65 to 74	153

Average of Total of Conditions of Medicare patients treated by Dr. Ivy-Joan Erinma Madu, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Ivy-Joan Erinma Madu, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	75
High Cholesterol	73
Stroke	5
Ischemic Heart Disease	41
Depression	19
Chronic Kidney Disease	59
Asthma	8
Osteoporosis	19
Heart Failure	23
Chronic Obstructive Pulmonary Disease	10
Diabetes	69
Atrial Fibrillation	13
Cancer	10
Dementia	9

Education & Training

She completed residency at Albany Medical Center. She is certified by the American Board of Internal Medicine, Endocrinology Diabetes and Metabolism and has a state license in California.

Residency: Albany Medical Center

Board Certification: American Board of Internal Medicine, Endocrinology Diabetes and Metabolism

Licensed In: California

Affiliations & Hospitals

Dr. Ivy-Joan Erinma Madu, MD is associated with these hospitals and organizations:

Providence

Greater Newport Physicians

Hoag

Providence Medical Foundation

Providence St. Joseph Hospital - Orange

Providence Affiliated Physicians, St. Joseph

St. Joseph Hospital (Orange)

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. Ivy-Joan Erinma Madu, MD appears to accept the following insurance providers: Anthem Blue Cross HMO, Health Net HMO, Aetna HMO, CIGNA HMO, Medicare Advantage, Anthem, Blue Shield of California and United Healthcare HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Ivy-Joan Erinma Madu, MD accepts the following insurance providers:

Anthem Blue Cross HMO

Health Net HMO

Aetna HMO

CIGNA HMO

Medicare Advantage

Anthem

Blue Shield of California

United Healthcare HMO

Ratings & Reviews

Dr. Ivy-Joan Erinma Madu, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Ivy-Joan Erinma Madu, MD from all over the web to help you find the right in Orange, CA.

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General Payments

These charts describe general payments received by Dr. Ivy-Joan Erinma Madu, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Corcept Therapeutics	$4,292 Korlym $4,138	$154
Lilly USA, LLC	$2,158 TRULICITY $1,112	BASAGLAR $258	TRADJENTA $175	GLYXAMBI $162	JARDIANCE $104	Other $347
Novo Nordisk Inc	$1,955 NovoLog $493	Victoza $492	Tresiba $388	Ozempic $152	Saxenda $115	Other $315
SANOFI-AVENTIS U.S. LLC	$1,610 TOUJEO $662	PRALUENT $274	AFREZZA $131	APIDRA $124	LANTUS $120	Other $298
AstraZeneca Pharmaceuticals LP	$1,154 FARXIGA $1,000	BYDUREON PEN $65	BYDUREON WEEKLY $36	ONGLYZA $19	$34
Other	$8,603 Repatha $807	INVOKANA $575	Omnipod $428	Synthroid $359	AFREZZA $351	Other $6,082

**Types of Payments**
Food and Beverage	$15,891
Consulting Fee	$2,250
Travel and Lodging	$1,440
Education	$190

Research Payments

Dr. Ivy-Joan Erinma Madu, MD has received 634 research payments totaling $1,947,644.

Biography

Dr. Ivy-Joan Madu's specialty is adult endocrinology. Dr. Madu's medical residency was performed at Albany Memorial Hospital, New York Methodist Hospital, and Albany Medical Center. Areas of expertise for Dr. Madu include type 2 diabetes, graves disease, and metabolic syndrome. She is in-network for several insurance carriers, including United Healthcare HMO, Anthem, and Blue California. Dr. Madu (or staff) speaks Igbo and Spanish. She is affiliated with Greater Newport Physicians, Hoag, and Providence Medical Foundation. According to Providence Medical Foundation, new patients are welcome to contact her office in Orange, CA.