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Dr. David J. Drewitz, MD

(274 Ratings)

Specializes in: Adult Gastroenterology

Medical College of Wisconsin (1990)

349 E Coronado Road
Phoenix, AZ 85004

(602) 266-5678

Dr. David J. Drewitz, MD is a gastroenterologist in Phoenix, AZ specializing in adult gastroenterology. He graduated from Medical College of Wisconsin in 1990 and has 36 years of experience. Dr. David J. Drewitz, MD is affiliated with Arizona Digestive Health, Banner - University Medical Center, Banner Estrella Medical Center, BHSM REHABILITATION LLC and ARIZONA DIGESTIVE HEALTH PC.

Office Locations

349 E Coronado Road
Phoenix, AZ 85004

(602) 266-5678

(602) 264-5646

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349 E
Phoenix, AZ 85004

open_in_new

9305 West Thomas Road Suite 370
Phoenix, AZ 85037

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2012 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	140
doctor visit	290
gastrointestinal procedures	212
hospital care	159
inpatient care	159
minimally invasive procedures	212
preventive care	58
removal of lesion (e.g. growth)	140

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	135
doctor visit	325
gastrointestinal procedures	189
hospital care	117
inpatient care	117
minimally invasive procedures	189
preventive care	54
removal of lesion (e.g. growth)	135

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	134
Female	197

**Ethnicity**
Non-Hispanic White	273
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	85
85 and over	25
Less than 65	52

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2013

Hypertension	61
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	6
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2014 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	137
doctor visit	359
gastrointestinal procedures	196
hospital care	48
inpatient care	48
minimally invasive procedures	196
preventive care	45
removal of lesion (e.g. growth)	137

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	139
Female	195

**Ethnicity**
Non-Hispanic White	270
Black	20
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	85
85 and over	26
Less than 65	43

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2014

Hypertension	60
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2015 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	120
doctor visit	360
gastrointestinal procedures	170
hospital care	101
inpatient care	101
minimally invasive procedures	170
preventive care	31
removal of lesion (e.g. growth)	120

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	318
Female	360

**Ethnicity**
Non-Hispanic White	510
Black	44
Hispanic	88
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	394
From 75 to 84	148
85 and over	44
Less than 65	92

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2015

Hypertension	66
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	30
Asthma	18
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2016 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	109
doctor visit	286
gastrointestinal procedures	164
hospital care	115
inpatient care	115
minimally invasive procedures	164
preventive care	31
removal of lesion (e.g. growth)	109

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	131
Female	173

**Ethnicity**
Non-Hispanic White	219
Black	23
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	167
From 75 to 84	87
85 and over	16
Less than 65	34

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2016

Hypertension	68
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	34
Asthma	22
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	149
doctor visit	348
gastrointestinal procedures	231
hospital care	87
hydrogen breath test	14
inpatient care	87
methane breath test	14
minimally invasive procedures	231
preventive care	54
removal of lesion (e.g. growth)	149

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	159
Female	224

**Ethnicity**
Non-Hispanic White	288
Black	18
Hispanic	51
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	106
85 and over	19
Less than 65	31

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2017

Hypertension	61
High Cholesterol	51
Stroke	7
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	36
Asthma	10
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	27
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	176
doctor visit	370
gastrointestinal procedures	260
hospital care	61
inpatient care	61
minimally invasive procedures	260
preventive care	65
removal of lesion (e.g. growth)	176

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	180
Female	214

**Ethnicity**
Non-Hispanic White	314
Black	27
Hispanic	39
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	126
85 and over	24
Less than 65	29

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2018

Hypertension	58
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	31
Depression	21
Chronic Kidney Disease	27
Asthma	12
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	24
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	171
doctor visit	324
gastrointestinal procedures	214
hospital care	90
inpatient care	90
minimally invasive procedures	214
preventive care	19
removal of lesion (e.g. growth)	171

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	173
Female	183

**Ethnicity**
Non-Hispanic White	283
Black	21
Hispanic	26
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	192
From 75 to 84	111
85 and over	22
Less than 65	31

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2019

Hypertension	62
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	33
Depression	24
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2020 were removal of lesion (e.g. growth), minimally invasive procedures, diagnostic procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	147
doctor visit	357
gastrointestinal procedures	147
hospital care	15
inpatient care	15
minimally invasive procedures	147
removal of lesion (e.g. growth)	147

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	142
Female	167

**Ethnicity**
Non-Hispanic White	247
Black	12
Hispanic	35
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	177
From 75 to 84	91
85 and over	17
Less than 65	24

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2020

Hypertension	63
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	180
doctor visit	402
gastrointestinal procedures	217
hospital care	73
inpatient care	73
minimally invasive procedures	217
preventive care	26
removal of lesion (e.g. growth)	180

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	190
Female	207

**Ethnicity**
Non-Hispanic White	311
Black	19
Hispanic	41
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	131
85 and over	31
Less than 65	26

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2021

Hypertension	66
High Cholesterol	65
Stroke	7
Ischemic Heart Disease	38
Depression	19
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

diagnostic procedures	200
doctor visit	417
gastrointestinal procedures	269
hospital care	35
inpatient care	35
minimally invasive procedures	269
preventive care	58
removal of lesion (e.g. growth)	200

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	195
Female	213

**Ethnicity**
Non-Hispanic White	327
Black	19
Hispanic	34
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	234
From 75 to 84	134
85 and over	17
Less than 65	23

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2022

Hypertension	69
High Cholesterol	74
Stroke	8
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	24
Asthma	15
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David J. Drewitz, MD for Medicare patients.

The highest averages for the top procedures that Dr. David J. Drewitz, MD treated as a gastroenterologist in Phoenix, AZ were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	151
doctor visit	348
gastrointestinal procedures	206
hospital care	81
hydrogen breath test	14
inpatient care	81
methane breath test	14
minimally invasive procedures	206
preventive care	44
removal of lesion (e.g. growth)	151

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David J. Drewitz, MD.

**Gender**
Male	160
Female	193

**Ethnicity**
Black / African American	18
Asian / Pacific Islander	0
Non-Hispanic White	276
Native American / Alaskan Native	0
Hispanic	38
Other	1

**Age**
75 to 84	100
85 and over	21
Less than 65	35
65 to 74	196

Average of Total of Conditions of Medicare patients treated by Dr. David J. Drewitz, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David J. Drewitz, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	57
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	30
Depression	18
Chronic Kidney Disease	27
Asthma	11
Osteoporosis	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Atrial Fibrillation	10
Dementia	6
Cancer	11

Education & Training

Dr. David J. Drewitz, MD graduated from Medical College of Wisconsin in 1990. He completed residency at Internal Medicine Residency. He is certified by the American Board of Internal Medicine - Gastroenterology & Hepatology and has a state license in Arizona.

Medical School: Medical College of Wisconsin (1990)

Residency: Internal Medicine Residency

Board Certification: American Board of Internal Medicine - Gastroenterology & Hepatology

Licensed In: Arizona

Affiliations & Hospitals

Dr. David J. Drewitz, MD is associated with these hospitals and organizations:

Arizona Digestive Health

Banner - University Medical Center

Banner Estrella Medical Center

BHSM REHABILITATION LLC

ARIZONA DIGESTIVE HEALTH PC

Ratings & Reviews

Dr. David J. Drewitz, MD has an exceptional overall rating with an average of 4.89 out of 5 stars based on 274 ratings. We collect ratings and reviews of Dr. David J. Drewitz, MD from all over the web to help you find the right in Phoenix, AZ.

4.89

Overall Rating

(274 Ratings)

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General Payments

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

**Payments by Company**
AbbVie, Inc.	$1,102 Humira $891	Creon $79	Viekira $47	Moderiba $24	Lupron $18	Other $43
AbbVie Inc.	$840 Rinvoq $351	Humira $172	Creon $106	Mavyret $85	LINZESS $74	Other $53
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$591 Trulance $439	XIFAXAN $95	XIFAXANIBSD $56
Janssen Biotech, Inc.	$369 STELARA $161	SIMPONI $120	OLYSIO $68	REMICADE $20
Takeda Pharmaceuticals U.S.A., Inc.	$364 ENTYVIO $117	MOTEGRITY $103	AMITIZA $61	Dexilant $60	$24
Other	$2,930 LINZESS $293	Cimzia $238	DUPIXENT $154	ENTYVIO $131	VIBERZI $125	Other $1,988

**Types of Payments**
Food and Beverage	$5,827
Charitable Contribution	$250
Education	$119

Ownership and Interest Payments

This table describes ownership payments received by Dr. David J. Drewitz, MD.

GastroGPO, LLC	2021	$1,287.12	Physician Covered Recipient	Common Stock
GastroGPO, LLC	2022	$1,284.58	Physician Covered Recipient	Common Stock

Biography

Dr. David Drewitz is a specialist in adult gastroenterology. The average patient rating for Dr. Drewitz is 5.0 stars (out of 5). He studied medicine at Medical College of Wisconsin. His distinctions include: Named to Phoenix Magazine "Top Docs"; St. Joseph s Hospital and Medical Center - Chairman, Department of Medicine; and Recognized in the 1998 issue of Best Doctors in America. His professional affiliations include Arizona Digestive Health, Banner - University Medical Center, and Banner Estrella Medical Center.

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Dr. David J. Drewitz, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David J. Drewitz, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. David J. Drewitz, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Ownership and Interest Payments

Biography

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