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Dr. Olanma Yvonne Okoji, MD

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Specializes in: Hepatology (Liver Disease) and Adult Gastroenterology

George Washington University School of Medicine and Health Sciences

Professional interests include: inflammatory bowel disease, pregnancy

14955 Shady Grove Road Suite 150
Rockville, MD 20850

(301) 340-3252

Dr. Olanma Yvonne Okoji, MD is a hepatologist in Rockville, MD specializing in hepatology (liver disease) and adult gastroenterology. She graduated from George Washington University School of Medicine and Health Sciences. Dr. Olanma Yvonne Okoji, MD is affiliated with Capital Digestive Care and Shady Grove Medical Center.

Office Locations

14955 Shady Grove Road Suite 150
Rockville, MD 20850

(301) 340-3252

(301) 340-1423

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15001 Shady Grove Road Suite 300
Rockville, MD 20850

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Noteworthy Medicare Patient Procedures Performed by Dr. Olanma Yvonne Okoji, MD in 2023

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

Top 5%

By Volume:

biological response modifier therapy

EGD with biopsy

EGD with lesion removal

gastrointestinal biopsy

gastrointestinal procedures

intravenous chemotherapy

minimally invasive procedures

removal of lesion

screening colonoscopy

In 2023, Dr. Olanma Yvonne Okoji, MD performed more biological response modifier (BRM) therapy, EGD with biopsy, EGD with lesion removal, gastrointestinal biopsy, gastrointestinal procedures, intravenous (IV) chemotherapy, minimally invasive procedures, removal of lesion (e.g. growth), and screening colonoscopy procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Top 25%

By Volume:

colonoscopy

preventive care

By Affordability:

diagnostic EGD

diagnostic upper endoscopy

EGD with lesion removal

In 2012, among providers in related specialties within Maryland, Dr. Olanma Yvonne Okoji, MD performed more colonoscopy, and preventive care procedures for Medicare patients than 75% of them and she also had a list price for diagnostic EGD, diagnostic upper endoscopy, and EGD with lesion removal 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

2016 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2016 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

diagnostic procedures	23
doctor visit	62
gastrointestinal procedures	23
minimally invasive procedures	23
removal of lesion (e.g. growth)	23

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	25
Female	53

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

**Age**
From 65 to 74	50
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2016

Hypertension	55
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

diagnostic procedures	137
doctor visit	364
gastrointestinal procedures	154
hospital care	44
inpatient care	44
minimally invasive procedures	154
preventive care	17
removal of lesion (e.g. growth)	137

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	93
Female	242

**Ethnicity**
Non-Hispanic White	239
Black	37
Hispanic	26
Asian	21
Other	12
Native American	0

**Age**
From 65 to 74	200
From 75 to 84	96
85 and over	16
Less than 65	23

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2017

Hypertension	63
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	33
Depression	26
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	16
Atrial Fibrilation	5
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	28
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

diagnostic procedures	196
doctor visit	418
gastrointestinal procedures	210
hospital care	46
inpatient care	46
minimally invasive procedures	210
preventive care	14
removal of lesion (e.g. growth)	196

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	84
Female	268

**Ethnicity**
Non-Hispanic White	252
Black	36
Hispanic	31
Asian	19
Other	14
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	89
85 and over	20
Less than 65	28

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2018

Hypertension	64
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	14
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

biological response modifier (BRM) therapy	17
chemotherapy	17
diagnostic procedures	180
doctor visit	375
gastrointestinal procedures	210
hospital care	45
inpatient care	45
minimally invasive procedures	227
preventive care	14
removal of lesion (e.g. growth)	180

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	85
Female	279

**Ethnicity**
Non-Hispanic White	263
Black	41
Hispanic	29
Asian	15
Other	0
Native American	0

**Age**
From 65 to 74	198
From 75 to 84	110
85 and over	27
Less than 65	29

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2019

Hypertension	64
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	33
Depression	28
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	8
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2020 were minimally invasive procedures, removal of lesion (e.g. growth), diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

biological response modifier (BRM) therapy	20
chemotherapy	20
diagnostic procedures	108
doctor visit	250
gastrointestinal procedures	108
minimally invasive procedures	128
removal of lesion (e.g. growth)	108

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	51
Female	213

**Ethnicity**
Non-Hispanic White	186
Black	30
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	78
85 and over	24
Less than 65	22

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2020

Hypertension	59
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	14
Atrial Fibrilation	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	6
Diabetes	30
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

diagnostic procedures	284
doctor visit	369
gastrointestinal procedures	315
injections	12
minimally invasive procedures	315
preventive care	19
removal of lesion (e.g. growth)	284

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	81
Female	292

**Ethnicity**
Non-Hispanic White	255
Black	49
Hispanic	29
Asian	13
Other	27
Native American	0

**Age**
From 65 to 74	208
From 75 to 84	123
85 and over	20
Less than 65	22

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2021

Hypertension	60
High Cholesterol	60
Stroke	4
Ischemic Heart Disease	28
Depression	24
Chronic Kidney Disease	23
Asthma	8
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

diagnostic procedures	314
doctor visit	299
gastrointestinal procedures	367
minimally invasive procedures	367
preventive care	53
removal of lesion (e.g. growth)	314

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	95
Female	314

**Ethnicity**
Non-Hispanic White	293
Black	56
Hispanic	19
Asian	15
Other	26
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	135
85 and over	22
Less than 65	19

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2022

Hypertension	64
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	11
Asthma	14
Osteoperosis	24
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

biological response modifier (BRM) therapy	13
chemotherapy	13
diagnostic procedures	224
doctor visit	293
gastrointestinal procedures	284
minimally invasive procedures	311
preventive care	60
removal of lesion (e.g. growth)	224

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Male	81
Female	294

**Ethnicity**
Non-Hispanic White	273
Black	40
Hispanic	21
Asian	14
Other	27
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	140
85 and over	14
Less than 65	20

Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD in 2023

Hypertension	63
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	15
Asthma	14
Osteoperosis	27
Atrial Fibrilation	10
Heart Failure	6
Chronic Obstructive Pulmonary Disease	9
Diabetes	23
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Dr. Olanma Yvonne Okoji, MD for Medicare patients.

The highest averages for the top procedures that Dr. Olanma Yvonne Okoji, MD treated as a hepatologist in Rockville, MD were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

biological response modifier (BRM) therapy	16
chemotherapy	16
diagnostic procedures	183
doctor visit	303
gastrointestinal procedures	208
hospital care	45
injections	12
inpatient care	45
minimally invasive procedures	216
preventive care	29
removal of lesion (e.g. growth)	183

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Dr. Olanma Yvonne Okoji, MD.

**Gender**
Female	244
Male	74

**Ethnicity**
Black / African American	36
Asian / Pacific Islander	12
Non-Hispanic White	227
Native American / Alaskan Native	0
Hispanic	22
Other	13

**Age**
85 and over	17
75 to 84	98
Less than 65	20
65 to 74	180

Average of Total of Conditions of Medicare patients treated by Dr. Olanma Yvonne Okoji, MD From 2016 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Olanma Yvonne Okoji, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	61
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	27
Depression	23
Chronic Kidney Disease	21
Asthma	8
Osteoporosis	18
Heart Failure	8
Chronic Obstructive Pulmonary Disease	6
Diabetes	26
Atrial Fibrillation	6
Dementia	5
Cancer	12

Education & Training

Dr. Olanma Yvonne Okoji, MD graduated from George Washington University School of Medicine and Health Sciences. She completed residency at New York-Presbyterian Hospital. She is certified by the Gastroenterology American Board of Internal Medicine and has a state license in Maryland.

Medical School: George Washington University School of Medicine and Health Sciences

Residency: New York-Presbyterian Hospital

Board Certification: Gastroenterology American Board of Internal Medicine

Licensed In: Maryland

Affiliations & Hospitals

Dr. Olanma Yvonne Okoji, MD is associated with these hospitals and organizations:

Capital Digestive Care

Shady Grove Medical Center

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$8,934 Lupron $8,601	Humira $186	Creon $77	Viekira $70
Celgene Corporation	$428 ZEPOSIA $428
AbbVie Inc.	$425 Rinvoq $238	LINZESS $78	Creon $36	Mavyret $27	Humira $26	Other $21
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$335 XIFAXAN $210	Trulance $108	PLENVU $17
Gilead Sciences Inc	$267 Harvoni $249	$19
Other	$1,954 DUPIXENT $313	LINX Reflux Management System $221	SUCRAID $208	ENTYVIO $194	XELJANZ $152	Other $867

**Types of Payments**
Grant	$8,601
Food and Beverage	$3,743

Biography

Dr. Olanma Okoji's medical specialty is adult gastroenterology, women's health, and hepatology (liver disease). Her clinical interests encompass pregnancy and inflammatory bowel disease. Dr. Okoji's education and training includes medical school at George Washington University School of Medicine and Health Sciences and residency at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College. Her distinctions include: Top Doctors Washingtonian; Top Doctors Bethesda; and Top Doctor Washingtonian. Dr. Okoji (or staff) speaks Igbo and Spanish. Her hospital/clinic affiliations include Capital Digestive Care and Shady Grove Medical Center.