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Elizabeth Y. Chang, OD

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Specializes in: Optometry (Primary Eye Care)

University of California, Berkeley Optometry (2002)

10202 Ne 185th Street
Bothell, WA 98011

(425) 486-2121

Elizabeth Y. Chang, OD is an optometrist in Bothell, WA specializing in optometry (primary eye care). She graduated from University of California, Berkeley Optometry in 2002 and has 23 years of experience. Elizabeth Y. Chang, OD is affiliated with ROOSEVELT VISION SOURCE PLLC.

Office Locations

10202 Ne 185th Street
Bothell, WA 98011

(425) 486-2121

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Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA during 2017 were eye procedures.

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

doctor visit	17
eye procedures	45

2017 Medicare Patient Data

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	24
Female	46

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2017

The most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	46
High Cholesterol	21
Stroke	0
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA during 2018 were eye procedures.

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

doctor visit	13
eye procedures	59

2018 Medicare Patient Data

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	23
Female	47

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2018

The most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated during 2018 were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension	37
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA during 2019 were eye procedures.

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

eye procedures	38

2019 Medicare Patient Data

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	14
Female	47

**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 Elizabeth Y. Chang, OD in 2019

The most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated during 2019 were hypertension and high cholesterol.

Hypertension	31
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA during 2020 were eye procedures.

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

eye procedures	50

2020 Medicare Patient Data

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	17
Female	35

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2020

The most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated during 2020 were high cholesterol and hypertension.

Hypertension	37
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA during 2021 were eye procedures.

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

doctor visit	29
eye procedures	168

2021 Medicare Patient Data

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	39
Female	78

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2021

The most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	26
High Cholesterol	29
Stroke	0
Ischemic Heart Disease	21
Depression	13
Chronic Kidney Disease	16
Asthma	0
Osteoperosis	15
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	13
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA during 2022 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

doctor visit	54
eye procedures	265
ultrasound (sonogram)	14

2022 Medicare Patient Data

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	48
Female	82

**Ethnicity**
Non-Hispanic White	116
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2022

The most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated during 2022 were high cholesterol, hypertension, osteoperosis and depression.

Hypertension	41
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	11
Depression	13
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	12
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA during 2023 were eye procedures.

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

doctor visit	71
eye procedures	334

2023 Medicare Patient Data

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	59
Female	106

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2023

The most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated during 2023 were high cholesterol, hypertension, chronic kidney disease and depression.

Hypertension	41
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	13
Depression	18
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	17
Atrial Fibrilation	7
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	15
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2023

Volume of procedures performed by Elizabeth Y. Chang, OD for Medicare patients.

The highest averages for the top procedures that Elizabeth Y. Chang, OD treated as an optometrist in Bothell, WA were eye procedures and ultrasound (sonogram).

doctor visit	36
eye procedures	137
ultrasound (sonogram)	14

Average Medicare Patient Data From 2017 - 2023

Information about Medicare patients treated by Elizabeth Y. Chang, OD.

**Gender**
Male	32
Female	63

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	59
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	12
85 and over	0
Less than 65	0
65 to 74	59

Average of Total of Conditions of Medicare patients treated by Elizabeth Y. Chang, OD From 2017 - 2023

The highest averages of the most common conditions of Medicare patients that Elizabeth Y. Chang, OD treated were high cholesterol, hypertension, depression and ischemic heart disease.

Hypertension	37
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	11
Depression	11
Chronic Kidney Disease	6
Asthma	0
Osteoporosis	6
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	5
Atrial Fibrillation	1
Dementia	0
Cancer	5

Education & Training

Elizabeth Y. Chang, OD graduated from University of California, Berkeley Optometry in 2002. She has a state license in Washington.

Medical School: University of California, Berkeley Optometry (2002)

Licensed In: Washington

Affiliations & Hospitals

Elizabeth Y. Chang, OD is associated with these hospitals and organizations:

ROOSEVELT VISION SOURCE PLLC

Ratings & Reviews

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General Payments

These charts describe general payments received by Elizabeth Y. Chang, OD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Coopervision Inc.	$530 Multiple Brands Contact Lens $312	MiSight Contact Lens $120	Clariti Contact Lens $98
Sun Pharmaceutical Industries Inc.	$337 CEQUA $308	XELPROS $29
GLAUKOS CORPORATION	$212 $212
Allergan Inc.	$128 RESTASIS $128
Alcon Laboratories Inc	$121 DAILIES $121
Other	$302 XIIDRA $63	XDEMVY $31	IYUZEH $28	Infuse $25	EYSUVIS $25	Other $130

**Types of Payments**
Food and Beverage	$1,446
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$167
Gift	$17

Biography

Dr. Elizabeth Chang practices optometry (primary eye care) in Bothell, WA. Dr. Chang has obtained a license to practice in Washington.

Select Year:

Elizabeth Y. Chang, OD

Office Locations

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Elizabeth Y. Chang, OD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2023

Average Medicare Patient Data From 2017 - 2023

Average of Total of Conditions of Medicare patients treated by Elizabeth Y. Chang, OD From 2017 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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