In 2012, among providers in related specialties within Ohio, Dr. John C. O'Connor, MD performed more flu shot, lab tests, and urinalysis procedures for Medicare patients than 75% of them and he also had a list price for A1C test, diabetes screening, and glycated protein test 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. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2012 were preventive care, lab tests, vaccines and emergency care.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	19
diabetes management	41
doctor visit	1062
ear procedures	14
emergency care	68
injections	19
lab tests	91
preventive care	127
vaccines	86

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2013 were preventive care, lab tests, vaccines and emergency care.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	18
diabetes management	46
doctor visit	955
ear procedures	15
emergency care	53
injections	18
lab tests	84
preventive care	103
vaccines	57

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	174
Female	212

**Ethnicity**
Non-Hispanic White	373
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	95
85 and over	46
Less than 65	61

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2013

Hypertension	58
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	19
Asthma	4
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	6
Cancer	5

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2014 were preventive care, lab tests, vaccines and emergency care.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	34
cardiac procedures	13
diabetes management	43
doctor visit	1153
ear procedures	12
emergency care	91
injections	34
lab tests	105
preventive care	147
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	104

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	192
Female	258

**Ethnicity**
Non-Hispanic White	432
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	119
85 and over	49
Less than 65	75

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2014

Hypertension	62
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	22
Asthma	6
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2015 were preventive care, lab tests, vaccines and emergency care.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	30
diabetes management	33
doctor visit	986
emergency care	54
injections	30
lab tests	77
preventive care	105
removal of lesion (e.g. growth)	11
skin procedures	11
vaccines	72

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	340
Female	472

**Ethnicity**
Non-Hispanic White	774
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	420
From 75 to 84	186
85 and over	90
Less than 65	116

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2015

Hypertension	61
High Cholesterol	42
Stroke	6
Ischemic Heart Disease	35
Depression	21
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	19
Diabetes	34
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2016 were emergency care, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

anorectal procedures	11
aspiration	42
diabetes management	53
doctor visit	1057
emergency care	217
injections	42
lab tests	99
preventive care	148
removal of lesion (e.g. growth)	16
skin procedures	16
vaccines	84

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	251
Female	333

**Ethnicity**
Non-Hispanic White	558
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	267
From 75 to 84	161
85 and over	66
Less than 65	90

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2016

Hypertension	62
High Cholesterol	49
Stroke	5
Ischemic Heart Disease	40
Depression	24
Chronic Kidney Disease	26
Asthma	25
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	26
Diabetes	34
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2017 were emergency care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	32
diabetes management	53
doctor visit	1032
emergency care	330
injections	32
lab tests	100
preventive care	161
vaccines	108
vascular procedures	64

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	291
Female	362

**Ethnicity**
Non-Hispanic White	619
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	294
From 75 to 84	172
85 and over	94
Less than 65	93

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2017

Hypertension	72
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	42
Depression	27
Chronic Kidney Disease	30
Asthma	6
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2018 were emergency care, preventive care, vascular procedures and vaccines.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	34
cardiac procedures	60
diabetes management	54
doctor visit	1136
ear procedures	11
emergency care	363
injections	34
lab tests	93
preventive care	151
vaccines	97
vascular procedures	132

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	326
Female	401

**Ethnicity**
Non-Hispanic White	689
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	331
From 75 to 84	201
85 and over	97
Less than 65	98

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2018

Hypertension	68
High Cholesterol	47
Stroke	7
Ischemic Heart Disease	41
Depression	28
Chronic Kidney Disease	32
Asthma	5
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	24
Diabetes	30
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2019 were emergency care, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	38
diabetes management	52
doctor visit	1161
emergency care	367
injections	38
lab tests	108
preventive care	138
vaccines	86

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	318
Female	394

**Ethnicity**
Non-Hispanic White	675
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	315
From 75 to 84	206
85 and over	104
Less than 65	87

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2019

Hypertension	69
High Cholesterol	49
Stroke	6
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	31
Asthma	4
Osteoperosis	7
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	32
Dementia	15
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2020 were emergency care, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	38
diabetes management	61
doctor visit	1015
emergency care	244
injections	38
lab tests	92
preventive care	156
removal of lesion (e.g. growth)	17
skin procedures	17
vaccines	95

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	276
Female	317

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	181
85 and over	78
Less than 65	58

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2020

Hypertension	65
High Cholesterol	47
Stroke	6
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	31
Asthma	4
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	11
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2021 were emergency care, preventive care, lab tests and vaccines.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	31
diabetes management	79
doctor visit	1014
ear procedures	14
emergency care	277
injections	31
lab tests	113
preventive care	170
vaccines	91

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	302
Female	316

**Ethnicity**
Non-Hispanic White	581
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	202
85 and over	74
Less than 65	58

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2021

Hypertension	64
High Cholesterol	48
Stroke	8
Ischemic Heart Disease	39
Depression	19
Chronic Kidney Disease	31
Asthma	5
Osteoperosis	8
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	11
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH during 2022 were emergency care, preventive care, lab tests and diabetes management.

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

aspiration	47
diabetes management	83
doctor visit	833
ear procedures	13
emergency care	225
injections	47
lab tests	118
preventive care	134
vaccines	51

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Male	274
Female	299

**Ethnicity**
Non-Hispanic White	547
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	211
85 and over	69
Less than 65	42

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2022

Hypertension	72
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	16
Asthma	6
Osteoperosis	7
Atrial Fibrilation	22
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	8
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John C. O'Connor, MD for Medicare patients.

The highest averages for the top procedures that Dr. John C. O'Connor, MD treated as an emergency medicine doctor in Bellefontaine, OH were emergency care, preventive care, vascular procedures and lab tests.

anorectal procedures	11
aspiration	33
cardiac procedures	36
diabetes management	54
doctor visit	1036
ear procedures	13
emergency care	208
injections	33
lab tests	98
preventive care	140
removal of lesion (e.g. growth)	14
skin procedures	14
vaccines	84
vascular procedures	98

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John C. O'Connor, MD.

**Gender**
Female	305
Male	249

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	528
Hispanic	0
Native American / Alaskan Native	0
Other	6

**Age**
85 and over	69
75 to 84	157
Less than 65	70
65 to 74	257

Average of Total of Conditions of Medicare patients treated by Dr. John C. O'Connor, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John C. O'Connor, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	59
High Cholesterol	43
Stroke	5
Ischemic Heart Disease	33
Depression	20
Chronic Kidney Disease	23
Asthma	6
Osteoporosis	6
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Atrial Fibrillation	13
Dementia	9
Cancer	7

Education & Training

He has a state license in Ohio.

Licensed In: Ohio

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. John C. O'Connor, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
AbbVie Inc.	$308 UBRELVY $166	VRAYLAR $93	QULIPTA $48
Novo Nordisk Inc	$280 RYBELSUS $97	Ozempic $74	Tresiba $27	Saxenda $23	Wegovy $15	Other $43
AstraZeneca Pharmaceuticals LP	$156 FARXIGA $104	BYDUREON $15	BYDUREON PEN $14	BREZTRI AEROSPHERE $11	SYMBICORT $11
GlaxoSmithKline, LLC.	$130 TRELEGY ELLIPTA $75	BEXSERO $21	SHINGRIX $21	ANORO ELLIPTA $12
Pfizer Inc.	$85 PREVNAR 20 $40	NURTEC ODT $17	PAXLOVID $14	ABRYSVO $14
Other	$925 NURTEC ODT $104	Myrbetriq $83	JARDIANCE $69	MOUNJARO $47	QUVIVIQ $47	Other $575

**Types of Payments**
Food and Beverage	$1,883

Biography

Dr. John O'Connor is a specialist in family medicine, emergency medicine, and sports medicine in Bellefontaine, OH. He studied medicine at the University of Toledo College of Medicine.

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Dr. John C. O'Connor, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John C. O'Connor, MD in 2023

By Volume:

By Affordability:

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. John C. O'Connor, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. O'Connor, 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. John C. O'Connor, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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Other Providers in Bellefontaine, OH