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Dr. Khalil J. Diab, MD

Accepting New Patients

(4 Ratings)

Specializes in: Adult Pulmonology and Adult Critical Care

Bangalore University (2002)

Professional interests include: endobronchial valve placement, endobronchial ultrasound (EBUS), navigational bronchoscopy

2150 Pennsylvania Avenue, NW 3rd Floor
Washington, DC 20037

(202) 741-3540

Dr. Khalil J. Diab, MD is a pulmonologist in Washington, DC specializing in adult pulmonology and adult critical care. He graduated from Bangalore University in 2002 and has 24 years of experience. Dr. Khalil J. Diab, MD is affiliated with Capital Medical Group.

Office Locations

2150 Pennsylvania Avenue, NW 3rd Floor
Washington, DC 20037

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Noteworthy Medicare Patient Procedures Performed by Dr. Khalil J. Diab, MD in 2024

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

Top 5%

By Affordability:

maximum voluntary ventilation

In 2024, Dr. Khalil J. Diab, MD had a list price for maximum voluntary ventilation that was lower than the list prices billed to Medicare by 95% of providers in related specialties within District of Columbia. 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:

inpatient hospital care

In 2012, Dr. Khalil J. Diab, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within District of Columbia.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2012 were inpatient care, hospital care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	65
bronchoscopy	98
cardiac procedures	14
catheterization	16
diagnostic procedures	44
doctor visit	251
hospital care	458
inpatient care	458
minimally invasive procedures	57
minor procedures	31
pleural drainage	34
pulmonary testing	160
tracheal (windpipe) procedures	15
ultrasound (sonogram)	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2013 were inpatient care, hospital care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	69
bronchoscopy	126
cardiac procedures	30
catheterization	13
diagnostic procedures	74
doctor visit	245
hospital care	424
inpatient care	424
minimally invasive procedures	86
minor procedures	48
pleural drainage	21
pulmonary testing	264
thoracic (chest) imaging	24
ultrasound (sonogram)	54

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	234
Female	298

**Ethnicity**
Non-Hispanic White	410
Black	107
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	83
85 and over	15
Less than 65	228

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2013

Hypertension	70
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	47
Depression	39
Chronic Kidney Disease	46
Asthma	22
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	37
Chronic Obstructive Pulmonary Disease	54
Diabetes	42
Dementia	7
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2014 were hospital care, inpatient care, bronchoscopy and pulmonary testing.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

ablation	16
aspiration	48
bronchoscopy	166
diagnostic procedures	83
doctor visit	263
hospital care	312
inpatient care	312
minimally invasive procedures	99
minor procedures	48
pulmonary testing	110

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	190
Female	240

**Ethnicity**
Non-Hispanic White	349
Black	68
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	77
85 and over	18
Less than 65	166

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2014

Hypertension	68
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	46
Depression	43
Chronic Kidney Disease	47
Asthma	21
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	34
Chronic Obstructive Pulmonary Disease	50
Diabetes	39
Dementia	7
Cancer	19

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2015 were hospital care, inpatient care, bronchoscopy and pulmonary testing.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	57
bronchoscopy	112
diagnostic procedures	60
doctor visit	398
hospital care	351
inpatient care	351
minimally invasive procedures	71
minor procedures	45
pulmonary testing	102

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	446
Female	574

**Ethnicity**
Non-Hispanic White	802
Black	196
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	368
From 75 to 84	176
85 and over	36
Less than 65	440

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2015

Hypertension	74
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	44
Depression	37
Chronic Kidney Disease	49
Asthma	36
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	35
Chronic Obstructive Pulmonary Disease	52
Diabetes	38
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2016 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	55
bronchoscopy	95
diagnostic procedures	57
doctor visit	439
hospital care	368
inpatient care	368
minimally invasive procedures	70
minor procedures	40
pleural drainage	15
pulmonary testing	221

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	255
Female	302

**Ethnicity**
Non-Hispanic White	437
Black	99
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	96
85 and over	30
Less than 65	199

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2016

Hypertension	70
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	43
Asthma	57
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	33
Chronic Obstructive Pulmonary Disease	55
Diabetes	36
Dementia	13
Cancer	23

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2017 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	21
bronchoscopy	81
diagnostic procedures	49
doctor visit	413
hospital care	270
inpatient care	270
minimally invasive procedures	49
minor procedures	21
pulmonary testing	99

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	215
Female	265

**Ethnicity**
Non-Hispanic White	377
Black	90
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	97
85 and over	26
Less than 65	152

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2017

Hypertension	71
High Cholesterol	47
Stroke	4
Ischemic Heart Disease	44
Depression	40
Chronic Kidney Disease	52
Asthma	23
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	32
Chronic Obstructive Pulmonary Disease	53
Diabetes	37
Dementia	13
Cancer	25

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2018 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	22
bronchoscopy	85
diagnostic procedures	51
doctor visit	375
hospital care	291
inpatient care	291
minimally invasive procedures	51
minor procedures	22
pulmonary testing	139

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	229
Female	276

**Ethnicity**
Non-Hispanic White	425
Black	63
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	109
85 and over	24
Less than 65	158

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2018

Hypertension	72
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	45
Depression	45
Chronic Kidney Disease	52
Asthma	19
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	50
Diabetes	39
Dementia	13
Cancer	26

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

doctor visit	19
hospital care	60
inpatient care	60

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	31
Female	30

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

**Age**
From 65 to 74	26
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	62
Depression	36
Chronic Kidney Disease	59
Asthma	20
Osteoperosis	0
Atrial Fibrilation	20
Heart Failure	34
Chronic Obstructive Pulmonary Disease	41
Diabetes	41
Dementia	26
Cancer	26

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2021 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

bronchoscopy	55
diagnostic procedures	28
doctor visit	205
hospital care	216
inpatient care	216
minimally invasive procedures	28
pulmonary testing	151

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	148
Female	176

**Ethnicity**
Non-Hispanic White	105
Black	192
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	84
85 and over	28
Less than 65	69

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2021

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	68
Depression	34
Chronic Kidney Disease	56
Asthma	23
Osteoperosis	5
Atrial Fibrilation	16
Heart Failure	47
Chronic Obstructive Pulmonary Disease	52
Diabetes	45
Dementia	23
Cancer	25

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2022 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	19
bronchoscopy	103
diagnostic procedures	49
doctor visit	295
hospital care	221
inpatient care	221
minimally invasive procedures	66
minor procedures	19
pulmonary testing	188

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	190
Female	209

**Ethnicity**
Non-Hispanic White	116
Black	243
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	105
85 and over	44
Less than 65	79

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2022

Hypertension	75
High Cholesterol	70
Stroke	16
Ischemic Heart Disease	51
Depression	23
Chronic Kidney Disease	32
Asthma	26
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	36
Chronic Obstructive Pulmonary Disease	52
Diabetes	41
Dementia	14
Cancer	30

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2023 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	20
bronchoscopy	78
diagnostic procedures	53
doctor visit	238
hospital care	155
inpatient care	155
minimally invasive procedures	53
minor procedures	20
pulmonary testing	153

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	140
Female	178

**Ethnicity**
Non-Hispanic White	101
Black	182
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	111
85 and over	30
Less than 65	53

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2023

Hypertension	75
High Cholesterol	72
Stroke	18
Ischemic Heart Disease	52
Depression	27
Chronic Kidney Disease	33
Asthma	30
Osteoperosis	13
Atrial Fibrilation	24
Heart Failure	31
Chronic Obstructive Pulmonary Disease	57
Diabetes	44
Dementia	14
Cancer	31

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC during 2024 were hospital care, inpatient care, pulmonary testing and bronchoscopy.

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

aspiration	24
bronchoscopy	92
diagnostic procedures	60
doctor visit	239
hospital care	179
inpatient care	179
minimally invasive procedures	60
minor procedures	24
pulmonary testing	132

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Male	141
Female	185

**Ethnicity**
Non-Hispanic White	115
Black	175
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	138
From 75 to 84	103
85 and over	32
Less than 65	53

Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	64
Depression	31
Chronic Kidney Disease	35
Asthma	30
Osteoperosis	16
Atrial Fibrilation	21
Heart Failure	34
Chronic Obstructive Pulmonary Disease	60
Diabetes	46
Dementia	13
Cancer	36

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Khalil J. Diab, MD for Medicare patients.

The highest averages for the top procedures that Dr. Khalil J. Diab, MD treated as a pulmonologist in Washington, DC were inpatient care, hospital care, pulmonary testing and bronchoscopy.

ablation	16
aspiration	40
bronchoscopy	99
cardiac procedures	22
catheterization	14
diagnostic procedures	55
doctor visit	281
hospital care	275
inpatient care	275
minimally invasive procedures	62
minor procedures	31
pleural drainage	23
pulmonary testing	156
thoracic (chest) imaging	24
tracheal (windpipe) procedures	15
ultrasound (sonogram)	34

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Khalil J. Diab, MD.

**Gender**
Female	227
Male	184

**Ethnicity**
Black / African American	120
Asian / Pacific Islander	0
Non-Hispanic White	269
Hispanic	4
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	23
75 to 84	88
Less than 65	133
65 to 74	166

Average of Total of Conditions of Medicare patients treated by Dr. Khalil J. Diab, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Khalil J. Diab, MD treated were hypertension, high cholesterol, chronic obstructive pulmonary disease and ischemic heart disease.

Hypertension	66
High Cholesterol	52
Stroke	8
Ischemic Heart Disease	47
Depression	32
Chronic Kidney Disease	42
Asthma	25
Osteoporosis	8
Heart Failure	32
Chronic Obstructive Pulmonary Disease	48
Diabetes	37
Atrial Fibrillation	15
Cancer	23
Dementia	12

Education & Training

Dr. Khalil J. Diab, MD graduated from Bangalore University in 2002. He completed residency at Indiana University Affiliated Hospitals. He is certified by the pulmonary medicine, critical care medicine, and interventional pulmonology and has a state license in Indiana.

Medical School: Bangalore University (2002)

Residency: Indiana University Affiliated Hospitals

Board Certification: pulmonary medicine, critical care medicine, and interventional pulmonology

Licensed In: Indiana

Ratings & Reviews

Dr. Khalil J. Diab, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 4 ratings. We collect ratings and reviews of Dr. Khalil J. Diab, MD from all over the web to help you find the right in Washington, DC.

Overall Rating

(4 Ratings)

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$5,811 ZYKADIA $5,811
AstraZeneca Pharmaceuticals LP	$4,178 TEZSPIRE $824	AIRSUPRA $750	FASENRA $251	BREZTRI $164	$2,188
Ethicon Inc.	$1,489 Monarch Platform $1,489
Medical Device Business Services, Inc.	$804 Monarch $804
Boston Scientific Corporation	$797 Ultraflex $380	BRONCHIAL THERMOPLASTY $220	GENERAL - PULMONARY $77	ALAIR BRONCHIAL THERMOPLASTY SYSTEM $75	OTHER- BSC PRODUCT NOT LISTED $25	Other $19
Other	$4,401 GLASSIA $400	Arikayce $233	Prolastin-C Liquid $232	Yupelri $220	TEZSPIRE $178	Other $3,139

**Types of Payments**
Consulting Fee	$8,849
Food and Beverage	$4,084
Travel and Lodging	$3,272
Honoraria	$590
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$500
Other	$184

Research Payments

Dr. Khalil J. Diab, MD has received 12 research payments totaling $89,636.

Biography

Khalil Diab, MD ATSF is a pulmonologist in the Division of Pulmonary and Critical Care Medicine as an Associate Professor of Medicine at the GW School of Medicine & Health Sciences. Dr Diab completed his B.S. in Chemistry at the American University of Beirut in Beirut, Lebanon. He then obtained his medical degree from the American University of Beirut in 2002. Dr Diab completed 1 year of internal medicine internship at the American University of Beirut Medical Center, followed by an internship and residency at the University of Iowa Hospitals and Clinics. He completed his pulmonary and critical care fellowship at the Indiana University School of Medicine in 2009.