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Dr. Karl Michael Ermis, OD

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Specializes in: Optometry (Primary Eye Care)

University of Houston College of Optometry (1991)

6500 7th Street Suite 200
Bay City, TX 77414

(979) 318-3204

Dr. Karl Michael Ermis, OD is an optometrist in El Campo, TX specializing in optometry (primary eye care). He graduated from University of Houston College of Optometry in 1991 and has 35 years of experience. Dr. Karl Michael Ermis, OD is affiliated with Berkeley Eye Center and BERKELEY EYE INSTITUTE PLLC.

Office Locations

Berkeley Eye Center

2012 West Loop Street
El Campo, TX 77437

(979) 543-6821

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Berkeley Eye Center

6500 7th Street Suite 200
Bay City, TX 77414

(979) 318-3204

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Noteworthy Medicare Patient Procedures Performed by Dr. Karl Michael Ermis, OD in 2023

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

Top 10%

By Volume:

eye procedures

In 2023, Dr. Karl Michael Ermis, OD performed more eye procedures procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

SCODI of the posterior segment

In 2012, Dr. Karl Michael Ermis, OD performed more SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2012 were eye procedures.

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	401
eye procedures	1612

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2013 were eye procedures.

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	353
eye procedures	1534

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	388
Female	723

**Ethnicity**
Non-Hispanic White	956
Black	0
Hispanic	110
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	429
From 75 to 84	437
85 and over	190
Less than 65	55

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2013

Hypertension	70
High Cholesterol	52
Stroke	4
Ischemic Heart Disease	34
Depression	10
Chronic Kidney Disease	18
Asthma	3
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2014 were eye procedures.

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	339
eye procedures	1472

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	390
Female	666

**Ethnicity**
Non-Hispanic White	918
Black	0
Hispanic	97
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	395
85 and over	190
Less than 65	45

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2014

Hypertension	71
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	37
Depression	11
Chronic Kidney Disease	19
Asthma	4
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	279
eye procedures	1613
ultrasound (sonogram)	33

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	838
Female	1356

**Ethnicity**
Non-Hispanic White	1880
Black	0
Hispanic	236
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	906
From 75 to 84	780
85 and over	392
Less than 65	116

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2015

Hypertension	73
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	37
Depression	12
Chronic Kidney Disease	21
Asthma	7
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	105
eye procedures	1528
ultrasound (sonogram)	52

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	360
Female	590

**Ethnicity**
Non-Hispanic White	834
Black	0
Hispanic	87
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	399
From 75 to 84	344
85 and over	177
Less than 65	30

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2016

Hypertension	74
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	37
Depression	11
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2017 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	175
eye procedures	1638
ultrasound (sonogram)	31

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	367
Female	613

**Ethnicity**
Non-Hispanic White	843
Black	28
Hispanic	98
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	399
From 75 to 84	363
85 and over	181
Less than 65	37

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2017

Hypertension	73
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	36
Depression	13
Chronic Kidney Disease	28
Asthma	5
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2018 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	168
eye procedures	1374
ultrasound (sonogram)	16

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	303
Female	515

**Ethnicity**
Non-Hispanic White	712
Black	0
Hispanic	80
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	296
85 and over	155
Less than 65	27

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2018

Hypertension	75
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	36
Depression	12
Chronic Kidney Disease	27
Asthma	0
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2019 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	208
eye procedures	1314
ultrasound (sonogram)	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	329
Female	478

**Ethnicity**
Non-Hispanic White	708
Black	0
Hispanic	73
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	278
85 and over	159
Less than 65	30

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2019

Hypertension	0
High Cholesterol	62
Stroke	4
Ischemic Heart Disease	38
Depression	12
Chronic Kidney Disease	29
Asthma	4
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	10
Diabetes	30
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2020 were eye procedures.

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	178
eye procedures	1205

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	319
Female	453

**Ethnicity**
Non-Hispanic White	671
Black	15
Hispanic	75
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	338
From 75 to 84	287
85 and over	124
Less than 65	23

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2020

Hypertension	71
High Cholesterol	64
Stroke	3
Ischemic Heart Disease	38
Depression	13
Chronic Kidney Disease	31
Asthma	4
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	9
Diabetes	33
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2021 were eye procedures.

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	152
eye procedures	1239

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	312
Female	460

**Ethnicity**
Non-Hispanic White	672
Black	17
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	355
From 75 to 84	271
85 and over	124
Less than 65	22

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2021

Hypertension	74
High Cholesterol	65
Stroke	5
Ischemic Heart Disease	37
Depression	13
Chronic Kidney Disease	29
Asthma	4
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	9
Diabetes	34
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX during 2022 were eye procedures.

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

doctor visit	184
eye procedures	1137

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	324
Female	475

**Ethnicity**
Non-Hispanic White	695
Black	14
Hispanic	76
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	363
From 75 to 84	285
85 and over	128
Less than 65	23

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2022

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	29
Depression	11
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Karl Michael Ermis, OD for Medicare patients.

The highest averages for the top procedures that Dr. Karl Michael Ermis, OD treated as an optometrist in El Campo, TX were eye procedures and ultrasound (sonogram).

doctor visit	231
eye procedures	1424
ultrasound (sonogram)	29

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Karl Michael Ermis, OD.

**Gender**
Male	357
Female	575

**Ethnicity**
Black / African American	6
Asian / Pacific Islander	0
Non-Hispanic White	808
Native American / Alaskan Native	0
Hispanic	90
Other	0

**Age**
75 to 84	339
85 and over	165
Less than 65	37
65 to 74	390

Average of Total of Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD From 2012 - 2022

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

Hypertension	59
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	32
Depression	10
Chronic Kidney Disease	22
Asthma	4
Osteoporosis	5
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Atrial Fibrillation	11
Dementia	8
Cancer	7

Education & Training

Dr. Karl Michael Ermis, OD graduated from University of Houston College of Optometry in 1991. He has a state license in Texas.

Medical School: University of Houston College of Optometry (1991)

Licensed In: Texas

Affiliations & Hospitals

Dr. Karl Michael Ermis, OD is associated with these hospitals and organizations:

Berkeley Eye Center

BERKELEY EYE INSTITUTE PLLC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alcon Vision LLC	$319 AcrySof IQ PanOptix $143	TOTAL30 $125	CLAREON $21	DAILIES $18	Precision 1 $12
Coopervision Inc.	$307 MyDay Contact Lens $212	Multiple Brands Contact Lens $95
Allergan Inc.	$220 LUMIGAN $160	RESTASIS $48	NATRELLE IMPLANTS $11
Alcon Laboratories Inc	$153 AIR OPTIX $94	Contact Lenses $41	$18
RxSight Inc	$115 RXSIGHT LIGHT DELIVERY DEVICE (LDD) $115
Other	$485 DURYSTA $91	Acuvue $79	BIOTRUE ONE DAY $59	XIIDRA $54	VUITY $51	Other $151

**Types of Payments**
Food and Beverage	$1,561
Education	$38

Biography

Dr. Karl Ermis' specialty is optometry (primary eye care). He is professionally affiliated with Berkeley Eye Center.

Select Year:

Dr. Karl Michael Ermis, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Karl Michael Ermis, OD in 2023

By Volume:

By Volume:

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. Karl Michael Ermis, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Karl Michael Ermis, 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. Karl Michael Ermis, OD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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