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Home > TX Providers > Optometrists

Dr. Koyoh John Ngala, OD

(No ratings)

Specializes in: Optometry (Primary Eye Care)

6191 Central City Boulevard
Galveston, TX 77551

(409) 744-4940

Dr. Koyoh John Ngala, OD is an optometrist in Galveston, TX specializing in optometry (primary eye care).

Office Locations

6191 Central City Boulevard
Galveston, TX 77551

(409) 744-4940

(409) 744-6036

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2012 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	57

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2013 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	28

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Ethnicity**
Non-Hispanic White	12
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	13
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2013

Hypertension	75
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2014 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	34

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Gender**
Male	12
Female	12

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2014

Hypertension	75
High Cholesterol	50
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. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2015 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	32

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Gender**
Male	38
Female	44

**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 Dr. Koyoh John Ngala, OD in 2015

Hypertension	75
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	39
Depression	0
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	73
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2016 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Gender**
Male	12
Female	17

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

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2016

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	41
Depression	0
Chronic Kidney Disease	48
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	75
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2017 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	14

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Gender**
Male	17
Female	11

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2017

Hypertension	75
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	46
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2018 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	59

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Gender**
Male	27
Female	40

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	29
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2018

Hypertension	75
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	46
Depression	25
Chronic Kidney Disease	54
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	28
Chronic Obstructive Pulmonary Disease	22
Diabetes	63
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2019 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	35

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Gender**
Male	20
Female	23

**Age**
From 65 to 74	16
From 75 to 84	15
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2019

Hypertension	70
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	47
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX during 2020 were eye procedures.

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

eye procedures	12

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2020

Hypertension	74
High Cholesterol	75
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	61
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2021

Hypertension	75
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	60
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Koyoh John Ngala, OD for Medicare patients.

The highest averages for the top procedures that Dr. Koyoh John Ngala, OD treated as an optometrist in Galveston, TX were eye procedures.

eye procedures	32

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Koyoh John Ngala, OD.

**Gender**
Male	12
Female	14

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

**Age**
75 to 84	3
85 and over	0
Less than 65	0
65 to 74	10

Average of Total of Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Koyoh John Ngala, OD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	66
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	24
Depression	2
Chronic Kidney Disease	17
Asthma	0
Osteoporosis	0
Heart Failure	2
Chronic Obstructive Pulmonary Disease	2
Diabetes	47
Atrial Fibrillation	0
Cancer	1
Dementia	0

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Koyoh John Ngala, 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.	$1,101 Acuvue $1,101
Coopervision Inc.	$101 CVI Contact Lens $85	Clariti Contact Lens $16
Carl Zeiss Meditec USA, Inc.	$87 CIRRUS HD-OCT $87

**Types of Payments**
Travel and Lodging	$865
Food and Beverage	$423

Biography

Dr. Koyoh Ngala is an optometry (primary eye care) specialist in Galveston, TX. Dr. Ngala obtained a license to practice in Texas.

Select Year:

Dr. Koyoh John Ngala, 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. Koyoh John Ngala, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2020

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD in 2021

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Average Medicare Patient Data From 2012 - 2021

Average of Total of Conditions of Medicare patients treated by Dr. Koyoh John Ngala, OD From 2012 - 2021

Education & Training

Ratings & Reviews

General Payments

Biography

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