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Dr. Chih Jen Wang, OD

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Specializes in: Optometry (Primary Eye Care)

Indiana University School of Optometry (2003)

1560 W Us Highway 50
O'Fallon, IL 62269

(618) 397-6575

Dr. Chih Jen Wang, OD is an optometrist in O'Fallon, IL specializing in optometry (primary eye care). He graduated from Indiana University School of Optometry in 2003 and has 23 years of experience. Dr. Chih Jen Wang, OD is affiliated with NUCROWN, LLC and CHRISTINA J. LEVI O D P C..

Office Locations

1560 W Us Highway 50
O'Fallon, IL 62269

(618) 397-6575

1-800-432-6004

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2012 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

eye procedures	134

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2013 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	11
eye procedures	88

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	35
Female	65

**Ethnicity**
Non-Hispanic White	0
Black	54
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	0
Less than 65	50

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2013

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	37
Depression	34
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	44
Dementia	12
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2014 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	24
eye procedures	128

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	38
Female	97

**Ethnicity**
Non-Hispanic White	0
Black	78
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	0
85 and over	0
Less than 65	72

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2014

Hypertension	67
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	29
Depression	31
Chronic Kidney Disease	18
Asthma	13
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	41
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2015 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	11
eye procedures	116

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	80
Female	168

**Ethnicity**
Non-Hispanic White	0
Black	158
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	0
85 and over	0
Less than 65	144

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2015

Hypertension	72
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	48
Dementia	10
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2016 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	37
eye procedures	152

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	66
Female	115

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	110

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2016

Hypertension	65
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	24
Depression	29
Chronic Kidney Disease	25
Asthma	25
Osteoperosis	6
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	41
Dementia	13
Cancer	6

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2017 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	112
eye procedures	54

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	56
Female	107

**Ethnicity**
Non-Hispanic White	0
Black	83
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	0
85 and over	0
Less than 65	103

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2017

Hypertension	69
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	22
Depression	29
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	23
Diabetes	44
Dementia	8
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2018 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	137
eye procedures	48

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	62
Female	109

**Ethnicity**
Non-Hispanic White	0
Black	92
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	0
85 and over	0
Less than 65	109

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2018

Hypertension	66
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	26
Depression	35
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	25
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2019 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	73
eye procedures	95

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	61
Female	120

**Ethnicity**
Non-Hispanic White	0
Black	101
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	0
85 and over	0
Less than 65	94

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2019

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	36
Depression	29
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	26
Chronic Obstructive Pulmonary Disease	23
Diabetes	47
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2020 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	27
eye procedures	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	17
Female	49

**Ethnicity**
Non-Hispanic White	32
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	0
85 and over	0
Less than 65	44

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2020

Hypertension	67
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	32
Depression	32
Chronic Kidney Disease	35
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	32
Diabetes	50
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	66

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	24
Female	41

**Ethnicity**
Non-Hispanic White	0
Black	36
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2021

Hypertension	72
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	34
Depression	29
Chronic Kidney Disease	37
Asthma	20
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	34
Chronic Obstructive Pulmonary Disease	18
Diabetes	51
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL during 2022 were eye procedures.

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

doctor visit	23
eye procedures	42

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	32
Female	53

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2022

Hypertension	73
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	19
Depression	26
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Chih Jen Wang, OD for Medicare patients.

The highest averages for the top procedures that Dr. Chih Jen Wang, OD treated as an optometrist in O'Fallon, IL were eye procedures.

doctor visit	52
eye procedures	87

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Chih Jen Wang, OD.

**Gender**
Male	42
Female	84

**Ethnicity**
Black / African American	54
Asian / Pacific Islander	0
Non-Hispanic White	14
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	0
85 and over	0
Less than 65	66
65 to 74	37

Average of Total of Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Chih Jen Wang, OD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	63
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	26
Depression	27
Chronic Kidney Disease	25
Asthma	9
Osteoporosis	1
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Atrial Fibrillation	0
Dementia	5
Cancer	1

Education & Training

Dr. Chih Jen Wang, OD graduated from Indiana University School of Optometry in 2003. He has a state license in Missouri.

Medical School: Indiana University School of Optometry (2003)

Licensed In: Missouri

Affiliations & Hospitals

Dr. Chih Jen Wang, OD is associated with these hospitals and organizations:

NUCROWN, LLC

CHRISTINA J. LEVI O D P C.

Ratings & Reviews

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General Payments

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

**Payments by Company**
Coopervision Inc.	$944 Multiple Brands Contact Lens $788	CVI Contact Lens $88	Biofinity Contact Lens $68
Alcon Laboratories Inc	$124 $124
Abbott Laboratories	$93 Medical Optics $93
Shire North American Group Inc	$69 XIIDRA $69
Alcon Vision LLC	$13 TOTAL30 $13

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$714
Food and Beverage	$529

Biography

Dr. Chih Jen Wang works as an optometry (primary eye care) specialist in O Fallon, IL. Dr. Wang obtained a license to practice in Illinois.

Select Year:

Dr. Chih Jen Wang, OD

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. Chih Jen Wang, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Chih Jen Wang, OD 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. Chih Jen Wang, OD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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