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Home > CA Providers > Colorectal Surgeons

Dr. Michael Harold Fealk, DO

(No ratings)

Specializes in: Colon & Rectal Surgery

2 Governors Lane Suite A
Chico, CA 95926

(530) 891-4523

Dr. Michael Harold Fealk, DO is a colon and rectal surgeon in Chico, CA specializing in colon & rectal surgery.

Office Locations

2 Governors Lane Suite A
Chico, CA 95926

(530) 891-4523

(530) 891-5934

open_in_new

In The News

“Enloe Medical Center will present a discussion by colorectal surgeon Michael Fealk, D.O, and gastroenterologist Fong-Kuei Cheng, M.D., on the symptoms, prevention and more on colorectal cancer on...”—"Colorectal cancer topic of Facebook video chat", Enterprise-Record, March 2021

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Harold Fealk, DO in 2023

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

Top 5%

By Volume:

colonoscopy

colonoscopy with biopsy

colonoscopy with lesion removal

endoscopy

gastrointestinal procedures

preventive care

screening colonoscopy

In 2023, Dr. Michael Harold Fealk, DO performed more colonoscopy, colonoscopy with biopsy, colonoscopy with lesion removal, endoscopy, gastrointestinal procedures, preventive care, and screening colonoscopy procedures for Medicare patients than 95% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2012 were minimally invasive procedures, gastrointestinal procedures, preventive care and hospital care.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	53
doctor visit	450
gastrointestinal procedures	189
hospital care	67
inpatient care	67
minimally invasive procedures	189
preventive care	83
removal of lesion (e.g. growth)	53

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2013 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	67
doctor visit	364
gastrointestinal procedures	155
hospital care	11
inpatient care	11
minimally invasive procedures	155
preventive care	39
removal of lesion (e.g. growth)	67

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	127
Female	143

**Ethnicity**
Non-Hispanic White	253
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	59
85 and over	13
Less than 65	67

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2013

Hypertension	73
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	41
Depression	30
Chronic Kidney Disease	18
Asthma	11
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	6
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2014 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

abdominal surgery	18
diagnostic procedures	71
doctor visit	377
gastrointestinal procedures	157
hospital care	126
injections	13
inpatient care	126
minimally invasive procedures	157
preventive care	36
removal of lesion (e.g. growth)	71

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	168
Female	151

**Ethnicity**
Non-Hispanic White	292
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	83
85 and over	27
Less than 65	43

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2014

Hypertension	62
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	26
Depression	18
Chronic Kidney Disease	25
Asthma	9
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	12
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	6
Cancer	26

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

abdominal surgery	11
diagnostic procedures	58
doctor visit	392
gastrointestinal procedures	96
hospital care	145
inpatient care	145
minimally invasive procedures	96
preventive care	15
removal of lesion (e.g. growth)	58

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	318
Female	312

**Ethnicity**
Non-Hispanic White	582
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	310
From 75 to 84	160
85 and over	86
Less than 65	74

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2015

Hypertension	64
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	26
Depression	23
Chronic Kidney Disease	26
Asthma	17
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Dementia	8
Cancer	30

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

abdominal surgery	27
diagnostic procedures	94
doctor visit	411
gastrointestinal procedures	160
hospital care	66
inpatient care	66
minimally invasive procedures	160
preventive care	39
removal of lesion (e.g. growth)	94

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	140
Female	175

**Ethnicity**
Non-Hispanic White	285
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	158
From 75 to 84	84
85 and over	22
Less than 65	51

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2016

Hypertension	59
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	22
Asthma	22
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	9
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	6
Cancer	27

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2017 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

abdominal surgery	31
diagnostic procedures	109
doctor visit	488
gastrointestinal procedures	167
hospital care	131
inpatient care	131
minimally invasive procedures	167
preventive care	15
removal of lesion (e.g. growth)	109

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	170
Female	172

**Ethnicity**
Non-Hispanic White	307
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	187
From 75 to 84	84
85 and over	23
Less than 65	48

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2017

Hypertension	58
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	12
Chronic Obstructive Pulmonary Disease	17
Diabetes	24
Dementia	6
Cancer	32

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2018 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	118
doctor visit	493
gastrointestinal procedures	169
hospital care	127
inpatient care	127
minimally invasive procedures	169
preventive care	51
removal of lesion (e.g. growth)	118

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	197
Female	210

**Ethnicity**
Non-Hispanic White	354
Black	0
Hispanic	26
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	88
85 and over	31
Less than 65	68

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2018

Hypertension	60
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	21
Depression	21
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	7
Cancer	31

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	153
doctor visit	462
gastrointestinal procedures	240
hospital care	70
inpatient care	70
minimally invasive procedures	240
preventive care	75
removal of lesion (e.g. growth)	153

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	221
Female	250

**Ethnicity**
Non-Hispanic White	409
Black	0
Hispanic	33
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	252
From 75 to 84	124
85 and over	31
Less than 65	64

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2019

Hypertension	59
High Cholesterol	55
Stroke	2
Ischemic Heart Disease	23
Depression	20
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	23
Dementia	5
Cancer	26

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	152
doctor visit	364
gastrointestinal procedures	242
hospital care	15
inpatient care	15
minimally invasive procedures	242
preventive care	90
removal of lesion (e.g. growth)	152

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	222
Female	223

**Ethnicity**
Non-Hispanic White	393
Black	0
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	105
85 and over	28
Less than 65	54

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2020

Hypertension	54
High Cholesterol	53
Stroke	3
Ischemic Heart Disease	24
Depression	23
Chronic Kidney Disease	20
Asthma	7
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	23
Dementia	5
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	182
doctor visit	489
gastrointestinal procedures	297
hospital care	14
inpatient care	14
minimally invasive procedures	297
preventive care	99
removal of lesion (e.g. growth)	182

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	259
Female	266

**Ethnicity**
Non-Hispanic White	461
Black	0
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	128
85 and over	34
Less than 65	70

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2021

Hypertension	59
High Cholesterol	59
Stroke	2
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	254
doctor visit	396
gastrointestinal procedures	442
minimally invasive procedures	442
preventive care	188
removal of lesion (e.g. growth)	254

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	304
Female	297

**Ethnicity**
Non-Hispanic White	528
Black	0
Hispanic	38
Asian	12
Other	12
Native American	0

**Age**
From 65 to 74	347
From 75 to 84	158
85 and over	32
Less than 65	64

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2022

Hypertension	62
High Cholesterol	72
Stroke	4
Ischemic Heart Disease	15
Depression	14
Chronic Kidney Disease	15
Asthma	8
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	21
Dementia	2
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

diagnostic procedures	292
doctor visit	316
gastrointestinal procedures	499
minimally invasive procedures	499
preventive care	207
removal of lesion (e.g. growth)	292

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	277
Female	352

**Ethnicity**
Non-Hispanic White	552
Black	0
Hispanic	44
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	188
85 and over	24
Less than 65	53

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2023

Hypertension	65
High Cholesterol	74
Stroke	4
Ischemic Heart Disease	14
Depression	16
Chronic Kidney Disease	13
Asthma	8
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	2
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Michael Harold Fealk, DO for Medicare patients.

The highest averages for the top procedures that Dr. Michael Harold Fealk, DO treated as a colon and rectal surgeon in Chico, CA were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

abdominal surgery	21
diagnostic procedures	133
doctor visit	416
gastrointestinal procedures	234
hospital care	77
injections	13
inpatient care	77
minimally invasive procedures	234
preventive care	78
removal of lesion (e.g. growth)	133

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Michael Harold Fealk, DO.

**Gender**
Male	200
Female	212

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	368
Hispanic	22
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	105
85 and over	29
Less than 65	54
65 to 74	223

Average of Total of Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Michael Harold Fealk, DO treated were hypertension, high cholesterol, diabetes and cancer.

Hypertension	56
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	20
Asthma	9
Osteoporosis	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Atrial Fibrillation	10
Cancer	22
Dementia	4

Education & Training

He has a state license in New Mexico.

Licensed In: New Mexico

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Michael Harold Fealk, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Ethicon US, LLC	$1,058 Endoscopy Endocutters $544	OtherNA $500	Energy Harmonic $14
Intuitive Surgical, Inc.	$259 Da Vinci Surgical System $259
Merck Sharp & Dohme Corporation	$23 BRIDION $23
Braintree Laboratories, Inc.	$20 SUPREP BOWEL PREP $20
Olympus America Inc.	$11 Surgical Endoscopy Products $11

**Types of Payments**
Travel and Lodging	$505
Consulting Fee	$500
Food and Beverage	$367

Biography

Dr. Michael Fealk is a specialist in colon & rectal surgery. Dr. Fealk has a special interest in colorectal surgery procedures. He is a graduate of A.T. Still University, Kirksville College of Osteopathic Medicine.

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Dr. Michael Harold Fealk, DO

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Michael Harold Fealk, DO 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. Michael Harold Fealk, DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Michael Harold Fealk, DO From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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