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Dr. Cheslyn Mei Gan, OD

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Specializes in: Optometry (Primary Eye Care)

1553 Palos Verdes Mall
Walnut Creek, CA 94597

(925) 934-9328

Dr. Cheslyn Mei Gan, OD is an optometrist in Walnut Creek, CA specializing in optometry (primary eye care).

Office Locations

1553 Palos Verdes Mall
Walnut Creek, CA 94597

(925) 934-9328

(925) 934-9383

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Noteworthy Medicare Patient Procedures Performed by Dr. Cheslyn Mei Gan, OD in 2023

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

Top 25%

By Affordability:

comprehensive eye exam

eye exam

In 2012, Dr. Cheslyn Mei Gan, OD had a list price for comprehensive eye exam, and eye exam that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2012 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	50

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2013 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	47

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	28
Female	31

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2013

Hypertension	39
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	19
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

2014 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2014 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	50

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	25
Female	32

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2014

Hypertension	39
High Cholesterol	42
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

2015 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2015 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	53

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	50
Female	70

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

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2015

Hypertension	43
High Cholesterol	40
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

2016 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2016 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	56

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	22
Female	36

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2016

Hypertension	50
High Cholesterol	43
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

2017 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2017 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	49

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	20
Female	33

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2017

Hypertension	45
High Cholesterol	38
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

2018 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2018 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	48

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	16
Female	36

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2018

Hypertension	54
High Cholesterol	60
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	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2019 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	46

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	18
Female	33

**Age**
From 65 to 74	0
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2019

Hypertension	51
High Cholesterol	69
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 Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2020 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	46

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	17
Female	31

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2020

Hypertension	38
High Cholesterol	58
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 Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2021 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	79

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	31
Female	54

**Ethnicity**
Non-Hispanic White	72
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2021

Hypertension	49
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	13
Depression	0
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA during 2022 were eye procedures.

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

eye procedures	90

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Male	37
Female	66

**Ethnicity**
Non-Hispanic White	82
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2022

Hypertension	53
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	11
Depression	13
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	21
Atrial Fibrilation	13
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	14
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Cheslyn Mei Gan, OD for Medicare patients.

The highest averages for the top procedures that Dr. Cheslyn Mei Gan, OD treated as an optometrist in Walnut Creek, CA were eye procedures.

eye procedures	55

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Cheslyn Mei Gan, OD.

**Gender**
Female	38
Male	24

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

**Age**
85 and over	0
75 to 84	4
Less than 65	0
65 to 74	28

Average of Total of Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Cheslyn Mei Gan, OD treated were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	41
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	3
Depression	1
Chronic Kidney Disease	2
Asthma	0
Osteoporosis	3
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	1
Atrial Fibrillation	1
Dementia	0
Cancer	1

Education & Training

She has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Johnson & Johnson Vision Care, Inc.	$316 Acuvue $297	Soft contact lenses $19
Coopervision Inc.	$255 Multiple Brands Contact Lens $118	Clariti Contact Lens $72	MyDay Contact Lens $44	CVI Contact Lens $21
Alcon Laboratories Inc	$106 $106
Alcon Vision LLC	$37 TOTAL30 $37
Carl Zeiss Meditec AG	$19 None Specified $19

**Types of Payments**
Food and Beverage	$713
Gift	$19

Biography

Dr. Cheslyn Gan works as an optometry (primary eye care) specialist in Walnut Creek, CA. Dr. Gan obtained a license to practice in California.

Select Year:

Dr. Cheslyn Mei Gan, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Cheslyn Mei Gan, OD in 2023

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. Cheslyn Mei Gan, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cheslyn Mei Gan, 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. Cheslyn Mei Gan, OD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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