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Home > AZ Providers > Internists & Internal Medicine Doctors

Dr. Gabriel El-Kass, MD

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Specializes in: Internal Medicine (Adult Medicine) and Nephrology (Kidney Disease)

325 S Euclid Avenue Suite 109
Tucson, AZ 85719

(520) 623-7255

Dr. Gabriel El-Kass, MD is an internist in Tucson, AZ specializing in internal medicine (adult medicine) and nephrology (kidney disease). Dr. Gabriel El-Kass, MD is affiliated with Northwest Healthcare and TMC Health.

Office Locations

Northwest Healthcare

1645 N Swan Road
Tucson, AZ 85712

(520) 327-9300

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Northwest Healthcare

1845 W Orange Grove Road Building 3, Suite 131
Tucson, AZ 85704

(480) 610-6100

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325 S Euclid Avenue Suite 109
Tucson, AZ 85719

(520) 623-7255

(520) 623-7743

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Noteworthy Medicare Patient Procedures Performed by Dr. Gabriel El-Kass, MD in 2023

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

Top 5%

By Volume:

tunneled central line placement

In 2023, Dr. Gabriel El-Kass, MD performed more tunneled central line placement procedures for Medicare patients than 95% of providers in related specialties within Arizona.

Top 25%

By Volume:

catheterization

By Affordability:

arteriogram

central line replacement

extremity arteriogram

hospital care

inpatient care

inpatient hospital care

peripheral angiogram

In 2012, among providers in related specialties within Arizona, Dr. Gabriel El-Kass, MD performed more catheterization procedures for Medicare patients than 75% of them and he also had a list price for arteriogram, central line replacement, extremity arteriogram, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), and peripheral (arm or leg) angiogram 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

2012 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2012 were vascular procedures, dialysis access procedures, angioplasty and X-rays.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

angioplasty	104
dialysis access procedures	115
minimally invasive procedures	29
thrombectomy (blood clot removal)	29
vascular procedures	149
X-rays	86

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2013 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

dialysis	27
hospital care	660
inpatient care	660

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	169
Female	167

**Ethnicity**
Non-Hispanic White	181
Black	49
Hispanic	65
Asian	0
Other	0
Native American	29

**Age**
From 65 to 74	90
From 75 to 84	100
85 and over	75
Less than 65	71

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	15
Ischemic Heart Disease	68
Depression	24
Chronic Kidney Disease	75
Asthma	17
Osteoperosis	12
Atrial Fibrilation	29
Heart Failure	67
Chronic Obstructive Pulmonary Disease	39
Diabetes	64
Dementia	27
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2014 were hospital care, inpatient care, dialysis and catheterization.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

catheterization	15
dialysis	173
hospital care	1374
inpatient care	1374

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	381
Female	343

**Ethnicity**
Non-Hispanic White	370
Black	144
Hispanic	167
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	181
From 75 to 84	207
85 and over	166
Less than 65	170

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	17
Ischemic Heart Disease	73
Depression	30
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	69
Chronic Obstructive Pulmonary Disease	34
Diabetes	67
Dementia	27
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2015 were lab tests, vascular procedures, angioplasty and dialysis access procedures.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

angioplasty	166
catheterization	12
device removal	11
dialysis access procedures	140
hospital care	22
inpatient care	22
lab tests	514
minimally invasive procedures	11
preventive care	54
thrombectomy (blood clot removal)	11
vascular procedures	265
X-rays	100

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	226
Female	162

**Ethnicity**
Non-Hispanic White	174
Black	38
Hispanic	120
Asian	0
Other	0
Native American	28

**Age**
From 65 to 74	126
From 75 to 84	74
85 and over	34
Less than 65	154

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	56
Depression	26
Chronic Kidney Disease	75
Asthma	15
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	47
Chronic Obstructive Pulmonary Disease	17
Diabetes	73
Dementia	12
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2016 were lab tests, vascular procedures, angioplasty and dialysis access procedures.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

angioplasty	459
catheterization	45
device removal	26
dialysis	16
dialysis access procedures	404
doctor visit	88
hospital care	233
inpatient care	233
lab tests	1345
minimally invasive procedures	40
preventive care	98
stent placement (stenting)	23
thrombectomy (blood clot removal)	17
ultrasound (sonogram)	62
vascular procedures	796
X-rays	275

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	257
Female	200

**Ethnicity**
Non-Hispanic White	243
Black	39
Hispanic	132
Asian	0
Other	0
Native American	25

**Age**
From 65 to 74	149
From 75 to 84	110
85 and over	57
Less than 65	141

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2016

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	55
Depression	27
Chronic Kidney Disease	75
Asthma	27
Osteoperosis	6
Atrial Fibrilation	18
Heart Failure	51
Chronic Obstructive Pulmonary Disease	25
Diabetes	66
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2017 were lab tests, hospital care, inpatient care and vascular procedures.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

blood draw	12
catheterization	42
device removal	28
dialysis	13
doctor visit	30
hospital care	206
inpatient care	206
lab tests	364
preventive care	47
ultrasound (sonogram)	24
vascular procedures	136

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	238
Female	156

**Ethnicity**
Non-Hispanic White	216
Black	33
Hispanic	118
Asian	0
Other	0
Native American	12

**Age**
From 65 to 74	125
From 75 to 84	100
85 and over	40
Less than 65	129

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2017

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	58
Depression	26
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	6
Atrial Fibrilation	19
Heart Failure	56
Chronic Obstructive Pulmonary Disease	22
Diabetes	67
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2018 were vascular procedures, hospital care, inpatient care and lab tests.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

blood draw	24
catheterization	48
device removal	35
doctor visit	76
hospital care	180
inpatient care	180
lab tests	81
preventive care	20
ultrasound (sonogram)	45
vascular procedures	183

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	237
Female	199

**Ethnicity**
Non-Hispanic White	219
Black	41
Hispanic	141
Asian	0
Other	0
Native American	23

**Age**
From 65 to 74	155
From 75 to 84	100
85 and over	43
Less than 65	138

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2018

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	60
Depression	28
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	8
Atrial Fibrilation	19
Heart Failure	55
Chronic Obstructive Pulmonary Disease	22
Diabetes	72
Dementia	17
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2019 were hospital care, inpatient care, vascular procedures and lab tests.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

blood draw	32
catheterization	49
device removal	35
doctor visit	121
hospital care	296
inpatient care	255
lab tests	117
outpatient care	41
vascular procedures	158

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	276
Female	268

**Ethnicity**
Non-Hispanic White	295
Black	39
Hispanic	151
Asian	13
Other	13
Native American	33

**Age**
From 65 to 74	175
From 75 to 84	137
85 and over	75
Less than 65	157

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	60
Depression	28
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	52
Chronic Obstructive Pulmonary Disease	20
Diabetes	68
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2020 were hospital care, inpatient care, vascular procedures and lab tests.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

blood draw	18
catheterization	59
device removal	44
doctor visit	94
hospital care	195
inpatient care	195
lab tests	103
ultrasound (sonogram)	24
vascular procedures	145

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	228
Female	195

**Ethnicity**
Non-Hispanic White	223
Black	29
Hispanic	122
Asian	0
Other	0
Native American	30

**Age**
From 65 to 74	146
From 75 to 84	111
85 and over	43
Less than 65	123

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	10
Ischemic Heart Disease	62
Depression	30
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	51
Chronic Obstructive Pulmonary Disease	22
Diabetes	70
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2021 were hospital care, inpatient care, vascular procedures and catheterization.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

catheterization	35
device removal	30
doctor visit	15
hospital care	98
inpatient care	98
vascular procedures	86

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	181
Female	149

**Ethnicity**
Non-Hispanic White	162
Black	27
Hispanic	97
Asian	0
Other	0
Native American	32

**Age**
From 65 to 74	108
From 75 to 84	89
85 and over	26
Less than 65	107

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2021

Hypertension	75
High Cholesterol	65
Stroke	11
Ischemic Heart Disease	68
Depression	28
Chronic Kidney Disease	75
Asthma	11
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	55
Chronic Obstructive Pulmonary Disease	19
Diabetes	75
Dementia	16
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ during 2022 were hospital care, inpatient care, vascular procedures and catheterization.

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

catheterization	45
device removal	33
hospital care	188
inpatient care	188
vascular procedures	61

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	160
Female	133

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	83
Asian	0
Other	0
Native American	25

**Age**
From 65 to 74	93
From 75 to 84	85
85 and over	38
Less than 65	77

Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	57
Depression	34
Chronic Kidney Disease	75
Asthma	14
Osteoperosis	11
Atrial Fibrilation	34
Heart Failure	56
Chronic Obstructive Pulmonary Disease	27
Diabetes	71
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Gabriel El-Kass, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gabriel El-Kass, MD treated as an internist in Tucson, AZ were lab tests, hospital care, inpatient care and angioplasty.

angioplasty	243
blood draw	21
catheterization	38
device removal	30
dialysis	57
dialysis access procedures	219
doctor visit	70
hospital care	345
inpatient care	341
lab tests	420
minimally invasive procedures	26
outpatient care	41
preventive care	54
stent placement (stenting)	23
thrombectomy (blood clot removal)	19
ultrasound (sonogram)	38
vascular procedures	219
X-rays	153

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Gabriel El-Kass, MD.

**Gender**
Male	213
Female	179

**Ethnicity**
Black / African American	39
Asian / Pacific Islander	2
Non-Hispanic White	203
Native American / Alaskan Native	21
Hispanic	108
Other	1

**Age**
75 to 84	101
85 and over	54
Less than 65	115
65 to 74	122

Average of Total of Conditions of Medicare patients treated by Dr. Gabriel El-Kass, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Gabriel El-Kass, MD treated were chronic kidney disease, hypertension, diabetes and high cholesterol.

Hypertension	68
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	56
Depression	25
Chronic Kidney Disease	68
Asthma	12
Osteoporosis	7
Heart Failure	50
Chronic Obstructive Pulmonary Disease	22
Diabetes	63
Atrial Fibrillation	19
Dementia	17
Cancer	9

Education & Training

He is certified by the American Board of Internal Medicine Nephrology and has a state license in Arizona.

Board Certification: American Board of Internal Medicine Nephrology

Licensed In: Arizona

Affiliations & Hospitals

Dr. Gabriel El-Kass, MD is associated with these hospitals and organizations:

Northwest Healthcare

TMC Health

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Gabriel El-Kass, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AngioDynamics, Inc.	$2,683 EVLT $2,683
Bard Peripheral Vascular, Inc.	$554 Vascular $144	BPV-Ultraverse $136	BPV-Fluency $126	BPV-Flair $114	FLUENCY $18	Other $16
W. L. Gore & Associates, Inc.	$424 VIABAHN Endoprosthesis $314	GORE VIABAHN Endoprosthesis $54	VIABAHN VBX Balloon Expandable Endoprosthesis $16	GORE ACUSEAL Vascular Graft $15	VIABAHN Endoprosthesis with PROPATEN Bioactive Surface $14	Other $11
Otsuka America Pharmaceutical, Inc.	$210 JYNARQUE $184	SAMSCA $26
Fresenius USA Marketing, Inc.	$145 Velphoro $107	$38
Other	$1,314 Argyle $131	Renal - PD $125	JARDIANCE $122	Parsabiv $114	JYNARQUE $101	Other $722

**Types of Payments**
Education	$2,756
Food and Beverage	$2,574

Biography

Dr. Gabriel El-Kass sees patients in Tucson, AZ. His medical specialty is nephrology (kidney disease). He is affiliated with Northwest Healthcare and TMC Health.