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Home > IL Providers > Family Physicians & Family Medicine Specialists

Dr. John C. Wang, DO

Accepting New Patients

(Dr. John Wang, DO)

(No ratings)

Specializes in: Family Medicine and Emergency Medicine

Edward Via College of Osteopathic Medicine

520 North Fourth Street
Springfield, IL 62794

(217) 545-8000

Dr. John C. Wang, DO is a family medicine practitioner in Springfield, IL specializing in family medicine and emergency medicine. He graduated from Edward Via College of Osteopathic Medicine. Dr. John C. Wang, DO is affiliated with Self Regional Healthcare.

Office Locations

520 North Fourth Street
Springfield, IL 62794

(217) 545-8000

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905 Verdae Boulevard Suite 101
Greenville, SC 29607

(864) 286-7550

(864) 286-7551

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Noteworthy Medicare Patient Procedures Performed by Dr. John C. Wang, DO in 2024

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

Top 25%

By Volume:

emergency room care

In 2012, Dr. John C. Wang, DO performed more emergency room (ER) care procedures for Medicare patients than 75% of providers in related specialties within Illinois.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2012 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

emergency care	2070

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2018 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

emergency care	334

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	139
Female	192

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	77
85 and over	53
Less than 65	87

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2018

Hypertension	75
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	31
Depression	31
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	26
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	18
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2019 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

emergency care	347

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	138
Female	193

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

**Age**
From 65 to 74	105
From 75 to 84	93
85 and over	54
Less than 65	79

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2019

Hypertension	75
High Cholesterol	53
Stroke	5
Ischemic Heart Disease	29
Depression	25
Chronic Kidney Disease	37
Asthma	4
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	21
Diabetes	35
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2020 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

emergency care	353

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	167
Female	156

**Ethnicity**
Non-Hispanic White	262
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	103
85 and over	48
Less than 65	56

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2020

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	37
Depression	27
Chronic Kidney Disease	37
Asthma	10
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	37
Dementia	19
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2021 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

doctor visit	15
emergency care	303

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	150
Female	175

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	103
85 and over	56
Less than 65	52

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2021

Hypertension	75
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	34
Depression	34
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2022 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

emergency care	368

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	145
Female	206

**Ethnicity**
Non-Hispanic White	279
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	111
From 75 to 84	128
85 and over	47
Less than 65	65

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2022

Hypertension	75
High Cholesterol	70
Stroke	12
Ischemic Heart Disease	25
Depression	31
Chronic Kidney Disease	18
Asthma	10
Osteoperosis	16
Atrial Fibrilation	20
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	39
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2023 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

emergency care	304

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	124
Female	158

**Ethnicity**
Non-Hispanic White	235
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	117
85 and over	39
Less than 65	34

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2023

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	24
Depression	29
Chronic Kidney Disease	22
Asthma	7
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	15
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL during 2024 were emergency care.

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

emergency care	264

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	110
Female	159

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	102
85 and over	48
Less than 65	34

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2024

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	27
Depression	25
Chronic Kidney Disease	23
Asthma	12
Osteoperosis	15
Atrial Fibrilation	26
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	35
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John C. Wang, DO for Medicare patients.

The highest averages for the top procedures that Dr. John C. Wang, DO treated as a family medicine practitioner in Springfield, IL were emergency care.

doctor visit	15
emergency care	542

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John C. Wang, DO.

**Gender**
Male	121
Female	154

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	218
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	90
85 and over	43
Less than 65	50
65 to 74	92

Average of Total of Conditions of Medicare patients treated by Dr. John C. Wang, DO From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. John C. Wang, DO treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	65
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	25
Depression	25
Chronic Kidney Disease	25
Asthma	7
Osteoporosis	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Atrial Fibrillation	14
Cancer	9
Dementia	14

Education & Training

Dr. John C. Wang, DO graduated from Edward Via College of Osteopathic Medicine. He completed residency at Kent Hospital, Emergency Medicine. He has a state license in Illinois.

Medical School: Edward Via College of Osteopathic Medicine

Residency: Kent Hospital, Emergency Medicine

Licensed In: Illinois

Ratings & Reviews

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General Payments

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

**Payments by Company**
CSL Plasma Inc.	$101,550 $101,550
SANOFI-AVENTIS U.S. LLC	$107 SOTAGLIFLOZIN $107
Grifols USA, LLC	$104 HyperTET SD $104
Teva Pharmaceuticals USA, Inc.	$25 PROAIR $25
Boehringer Ingelheim Pharmaceuticals, Inc.	$18 STIOLTO $18

**Types of Payments**
Consulting Fee	$101,550
Food and Beverage	$229
Gift	$25

Select Year:

Dr. John C. Wang, DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. John C. Wang, DO in 2024

By Volume:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John C. Wang, DO in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. John C. Wang, DO From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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