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Dr. Roderick D. Warren, MD, FACS

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(Dr. Roderick Warren, MD)

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Specializes in: General Surgery

University of Kansas School of Medicine (1998)

300 Utah Street
Hiawatha, KS 66434

(785) 742-2131

Dr. Roderick D. Warren, MD, FACS is a general surgeon in Hiawatha, KS specializing in general surgery. He graduated from University of Kansas School of Medicine in 1998 and has 28 years of experience. Dr. Roderick D. Warren, MD, FACS is affiliated with Amberwell Health and AMBERWELL ATCHISON ASSOCIATION.

Office Locations

300 Utah Street
Hiawatha, KS 66434

(785) 742-2131

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800 Raven Hill Drive
Atchison, KS 66002

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Noteworthy Medicare Patient Procedures Performed by Dr. Roderick D. Warren, MD, FACS in 2023

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

Top 25%

By Volume:

biopsy

EGD with esophageal dilation

endoscopy

esophageal balloon dilation

esophageal dilation

gastrointestinal endoscopy

In 2012, Dr. Roderick D. Warren, MD, FACS performed more biopsy, EGD with esophageal dilation, endoscopy, esophageal balloon dilation, esophageal dilation, and gastrointestinal (GI) endoscopy procedures for Medicare patients than 75% of providers in related specialties within Kansas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2012 were gastrointestinal procedures, minimally invasive procedures, preventive care and diagnostic procedures.

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	46
anorectal procedures	15
balloon dilation	54
decompression surgery	19
diagnostic procedures	142
doctor visit	292
esophageal dilation	54
gastrointestinal procedures	605
minimally invasive procedures	544
nerve procedures	19
open surgery	65
preventive care	237
removal of lesion (e.g. growth)	142
upper extremity surgery	19

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2013 were gastrointestinal procedures, minimally invasive procedures, preventive care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	26
balloon dilation	45
catheterization	12
diagnostic procedures	129
doctor visit	334
esophageal dilation	45
gastrointestinal procedures	537
minimally invasive procedures	511
open surgery	26
preventive care	224
removal of lesion (e.g. growth)	129

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	293
Female	404

**Ethnicity**
Non-Hispanic White	665
Black	0
Hispanic	0
Asian	0
Other	0
Native American	20

**Age**
From 65 to 74	294
From 75 to 84	218
85 and over	110
Less than 65	75

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2013

Hypertension	63
High Cholesterol	39
Stroke	3
Ischemic Heart Disease	34
Depression	20
Chronic Kidney Disease	16
Asthma	5
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Dementia	9
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2014 were gastrointestinal procedures, minimally invasive procedures, preventive care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	30
balloon dilation	53
catheterization	15
diagnostic procedures	168
doctor visit	335
esophageal dilation	53
gastrointestinal procedures	551
minimally invasive procedures	521
open surgery	30
preventive care	198
removal of lesion (e.g. growth)	168

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	332
Female	417

**Ethnicity**
Non-Hispanic White	722
Black	0
Hispanic	0
Asian	0
Other	0
Native American	11

**Age**
From 65 to 74	300
From 75 to 84	220
85 and over	122
Less than 65	107

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2014

Hypertension	67
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	15
Asthma	7
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2015 were gastrointestinal procedures, minimally invasive procedures, preventive care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	21
balloon dilation	38
catheterization	15
diagnostic procedures	105
doctor visit	311
esophageal dilation	38
gastrointestinal procedures	500
minimally invasive procedures	479
open surgery	21
preventive care	233
removal of lesion (e.g. growth)	105

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	616
Female	778

**Ethnicity**
Non-Hispanic White	1330
Black	0
Hispanic	0
Asian	0
Other	0
Native American	26

**Age**
From 65 to 74	608
From 75 to 84	358
85 and over	222
Less than 65	206

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2015

Hypertension	62
High Cholesterol	40
Stroke	5
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	15
Asthma	10
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2016 were gastrointestinal procedures, minimally invasive procedures, preventive care and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	18
balloon dilation	42
catheterization	14
diagnostic procedures	133
doctor visit	299
esophageal dilation	42
gastrointestinal procedures	526
minimally invasive procedures	508
open surgery	18
preventive care	213
removal of lesion (e.g. growth)	133

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	321
Female	385

**Ethnicity**
Non-Hispanic White	668
Black	0
Hispanic	0
Asian	0
Other	0
Native American	17

**Age**
From 65 to 74	302
From 75 to 84	222
85 and over	99
Less than 65	83

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2016

Hypertension	66
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	32
Depression	16
Chronic Kidney Disease	22
Asthma	20
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2017 were gastrointestinal procedures, minimally invasive procedures, preventive care and diagnostic procedures.

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	25
balloon dilation	34
catheterization	13
decompression surgery	15
diagnostic procedures	157
doctor visit	295
esophageal dilation	34
excision	12
gastrointestinal procedures	600
gynecologic procedures	12
minimally invasive procedures	587
nerve procedures	15
open surgery	40
preventive care	268
removal of lesion (e.g. growth)	157
upper extremity surgery	15

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	350
Female	440

**Ethnicity**
Non-Hispanic White	756
Black	0
Hispanic	0
Asian	0
Other	0
Native American	16

**Age**
From 65 to 74	359
From 75 to 84	233
85 and over	105
Less than 65	93

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2017

Hypertension	69
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Dementia	12
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2018 were gastrointestinal procedures, minimally invasive procedures, preventive care and diagnostic procedures.

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	20
balloon dilation	28
catheterization	12
decompression surgery	15
diagnostic procedures	163
doctor visit	284
esophageal dilation	28
gastrointestinal procedures	549
minimally invasive procedures	529
nerve procedures	15
open surgery	35
preventive care	211
removal of lesion (e.g. growth)	163
upper extremity surgery	15

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	326
Female	392

**Ethnicity**
Non-Hispanic White	682
Black	0
Hispanic	0
Asian	0
Other	0
Native American	15

**Age**
From 65 to 74	300
From 75 to 84	222
85 and over	93
Less than 65	103

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2018

Hypertension	69
High Cholesterol	46
Stroke	3
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2019 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

abdominal surgery	18
balloon dilation	49
diagnostic procedures	216
doctor visit	498
esophageal dilation	49
gastrointestinal procedures	630
minimally invasive procedures	612
open surgery	18
preventive care	206
removal of lesion (e.g. growth)	216

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	397
Female	488

**Ethnicity**
Non-Hispanic White	839
Black	0
Hispanic	0
Asian	0
Other	14
Native American	18

**Age**
From 65 to 74	373
From 75 to 84	286
85 and over	116
Less than 65	110

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2019

Hypertension	69
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	28
Asthma	6
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	12
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2020 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

balloon dilation	36
diagnostic procedures	148
doctor visit	509
esophageal dilation	36
gastrointestinal procedures	407
minimally invasive procedures	389
preventive care	139
removal of lesion (e.g. growth)	148

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	313
Female	400

**Ethnicity**
Non-Hispanic White	659
Black	0
Hispanic	0
Asian	0
Other	13
Native American	21

**Age**
From 65 to 74	309
From 75 to 84	224
85 and over	94
Less than 65	86

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2020

Hypertension	70
High Cholesterol	49
Stroke	4
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	19
Diabetes	29
Dementia	9
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

balloon dilation	44
diagnostic procedures	170
doctor visit	511
esophageal dilation	44
gastrointestinal procedures	371
minimally invasive procedures	371
preventive care	111
removal of lesion (e.g. growth)	170

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	309
Female	378

**Ethnicity**
Non-Hispanic White	643
Black	0
Hispanic	0
Asian	0
Other	13
Native American	15

**Age**
From 65 to 74	308
From 75 to 84	222
85 and over	72
Less than 65	85

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2021

Hypertension	71
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	31
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

balloon dilation	33
diagnostic procedures	139
doctor visit	409
esophageal dilation	33
gastrointestinal procedures	288
minimally invasive procedures	288
preventive care	91
removal of lesion (e.g. growth)	151
skin procedures	12

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	299
Female	317

**Ethnicity**
Non-Hispanic White	585
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	190
85 and over	72
Less than 65	66

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2022

Hypertension	75
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	18
Chronic Obstructive Pulmonary Disease	24
Diabetes	28
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Roderick D. Warren, MD, FACS for Medicare patients.

The highest averages for the top procedures that Dr. Roderick D. Warren, MD, FACS treated as a general surgeon in Hiawatha, KS were gastrointestinal procedures, minimally invasive procedures, preventive care and removal of lesion (e.g. growth).

abdominal surgery	25
anorectal procedures	15
balloon dilation	41
catheterization	13
decompression surgery	16
diagnostic procedures	151
doctor visit	370
esophageal dilation	41
excision	12
gastrointestinal procedures	505
gynecologic procedures	12
minimally invasive procedures	485
nerve procedures	16
open surgery	31
preventive care	193
removal of lesion (e.g. growth)	152
skin procedures	12
upper extremity surgery	16

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Roderick D. Warren, MD, FACS.

**Gender**
Male	323
Female	399

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	686
Native American / Alaskan Native	14
Hispanic	0
Other	5

**Age**
75 to 84	217
85 and over	100
Less than 65	92
65 to 74	312

Average of Total of Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Roderick D. Warren, MD, FACS treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	61
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	29
Depression	20
Chronic Kidney Disease	19
Asthma	7
Osteoporosis	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	18
Diabetes	27
Atrial Fibrillation	11
Dementia	8
Cancer	14

Education & Training

Dr. Roderick D. Warren, MD, FACS graduated from University of Kansas School of Medicine in 1998. He completed residency at Robert Packer Hospital. He is certified by the Fellowship in the American College of Surgeons American Board of Surgery and has a state license in Kansas.

Medical School: University of Kansas School of Medicine (1998)

Residency: Robert Packer Hospital

Board Certification: Fellowship in the American College of Surgeons American Board of Surgery

Licensed In: Kansas

Affiliations & Hospitals

Dr. Roderick D. Warren, MD, FACS is associated with these hospitals and organizations:

Amberwell Health

AMBERWELL ATCHISON ASSOCIATION

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Roderick D. Warren, MD, FACS. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
PENTAX of America, Inc.	$12,014 VIDEO COLONOSCOPE $12,014
AbbVie Inc.	$284 VRAYLAR $146	UBRELVY $44	Synthroid $36	QULIPTA $26	BOTOX $20	Other $12
Amgen Inc.	$224 Repatha $162	Prolia $47	Aimovig $14
AngioDynamics, Inc.	$155 $155
Endogastric Solutions, Inc	$112 EsophyX $112
Other	$1,095 NURTEC ODT $109	NAMZARIC $95	Freestyle Libre 2 $92	Vascepa $87	FARXIGA $58	Other $654

**Types of Payments**
Long term medical supply or device loan	$12,014
Food and Beverage	$1,714
Travel and Lodging	$155

Biography

Dr. Roderick Warren is a medical specialist in family medicine and general surgery. He is a graduate of the University of Kansas School of Medicine. His training includes a residency program at Robert Packer Hospital. Dr. Warren is affiliated with Amberwell Health. He has an open panel in ATCHISON, KS according to Amberwell Health.

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Dr. Roderick D. Warren, MD, FACS

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Roderick D. Warren, MD, FACS in 2023

By Volume:

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. Roderick D. Warren, MD, FACS in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Roderick D. Warren, MD, FACS 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. Roderick D. Warren, MD, FACS From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Hiawatha, KS