In 2023, among providers in related specialties within Texas, Dr. Thomas O. Oei, MD performed more eye procedures, and SCODI of the posterior segment (SCODI-P) procedures for Medicare patients than 95% of them and he also had a list price for SCODI of the posterior segment (SCODI-P) that was lower than the list prices billed to Medicare by 95% of them. 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.

Top 10%

By Volume:

intravitreal drug injection

By Affordability:

eye exam

scanning computerized ophthalmic diagnostic imaging

visual field test

In 2023, among providers in related specialties within Texas, Dr. Thomas O. Oei, MD performed more intravitreal drug injection procedures for Medicare patients than 90% of them and he also had a list price for eye exam, scanning computerized ophthalmic diagnostic imaging (SCODI), and visual field test that was lower than the list prices billed to Medicare by 90% of them. 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.

Top 25%

By Affordability:

comprehensive eye exam

eye tests

intermediate eye exam

In 2012, Dr. Thomas O. Oei, MD had a list price for comprehensive eye exam, eye tests, and intermediate eye exam that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Texas. 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. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2012 were eye procedures, injections, photocoagulation and laser treatment.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

ablation	56
diagnostic imaging	46
doctor visit	247
eye procedures	14440
injections	1811
laser treatment	83
photocoagulation	500
phototherapy (light therapy)	68
prophylaxis (preventive treatment)	78
ultrasound (sonogram)	46

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2013 were eye procedures, injections, photocoagulation and laser treatment.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

ablation	18
capsulotomy	37
diagnostic imaging	37
doctor visit	142
evoked potential test	46
eye procedures	14839
injections	2046
laser treatment	74
photocoagulation	434
phototherapy (light therapy)	65
prophylaxis (preventive treatment)	74
ultrasound (sonogram)	37

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	595
Female	820

**Ethnicity**
Non-Hispanic White	1171
Black	13
Hispanic	215
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	449
From 75 to 84	557
85 and over	343
Less than 65	66

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2013

Hypertension	73
High Cholesterol	64
Stroke	5
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2014 were eye procedures, injections, photocoagulation and evoked potential test.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

ablation	19
capsulotomy	34
diagnostic imaging	32
doctor visit	61
evoked potential test	243
eye procedures	15220
injections	2164
laser treatment	79
photocoagulation	359
phototherapy (light therapy)	47
prophylaxis (preventive treatment)	49
ultrasound (sonogram)	32

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	595
Female	862

**Ethnicity**
Non-Hispanic White	1243
Black	0
Hispanic	190
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	475
From 75 to 84	556
85 and over	360
Less than 65	66

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2014

Hypertension	72
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2015 were eye procedures, injections, evoked potential test and photocoagulation.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

capsulotomy	31
diagnostic imaging	17
evoked potential test	320
eye procedures	16023
injections	2675
laser treatment	31
photocoagulation	232
prophylaxis (preventive treatment)	64
ultrasound (sonogram)	34

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	1198
Female	1670

**Ethnicity**
Non-Hispanic White	2456
Black	30
Hispanic	338
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	968
From 75 to 84	1072
85 and over	728
Less than 65	100

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2015

Hypertension	70
High Cholesterol	67
Stroke	7
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2016 were eye procedures, injections, evoked potential test and photocoagulation.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

capsulotomy	19
diagnostic imaging	34
evoked potential test	254
eye procedures	16299
injections	2551
laser treatment	42
photocoagulation	170
phototherapy (light therapy)	23
prophylaxis (preventive treatment)	38
ultrasound (sonogram)	77

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	599
Female	833

**Ethnicity**
Non-Hispanic White	1223
Black	0
Hispanic	176
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	476
From 75 to 84	526
85 and over	373
Less than 65	57

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2016

Hypertension	70
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	35
Depression	16
Chronic Kidney Disease	30
Asthma	13
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2017 were eye procedures, injections, evoked potential test and photocoagulation.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

capsulotomy	26
diagnostic imaging	19
evoked potential test	407
eye procedures	16822
injections	2614
laser treatment	64
photocoagulation	288
phototherapy (light therapy)	11
prophylaxis (preventive treatment)	85
ultrasound (sonogram)	54

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	608
Female	836

**Ethnicity**
Non-Hispanic White	1234
Black	0
Hispanic	173
Asian	14
Other	12
Native American	0

**Age**
From 65 to 74	472
From 75 to 84	547
85 and over	372
Less than 65	53

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2017

Hypertension	72
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	36
Depression	18
Chronic Kidney Disease	32
Asthma	8
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2018 were eye procedures, injections, evoked potential test and photocoagulation.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

capsulotomy	16
diagnostic imaging	28
evoked potential test	225
eye procedures	16957
injections	3032
laser treatment	69
photocoagulation	124
prophylaxis (preventive treatment)	61
ultrasound (sonogram)	48

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	578
Female	774

**Ethnicity**
Non-Hispanic White	1156
Black	0
Hispanic	159
Asian	13
Other	13
Native American	0

**Age**
From 65 to 74	444
From 75 to 84	513
85 and over	343
Less than 65	52

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2018

Hypertension	70
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	34
Depression	16
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Dementia	12
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2019 were eye procedures, injections, evoked potential test and photocoagulation.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

capsulotomy	14
diagnostic imaging	30
doctor visit	93
evoked potential test	222
eye procedures	15346
injections	2437
lacrimal (tearing system) procedures	14
laser treatment	45
photocoagulation	119
prophylaxis (preventive treatment)	87
ultrasound (sonogram)	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	590
Female	758

**Ethnicity**
Non-Hispanic White	1153
Black	0
Hispanic	159
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	452
From 75 to 84	526
85 and over	317
Less than 65	53

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2019

Hypertension	72
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2020 were eye procedures, injections, photocoagulation and lacrimal (tearing system) procedures.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

diagnostic imaging	31
doctor visit	94
evoked potential test	28
eye procedures	12894
injections	2446
lacrimal (tearing system) procedures	68
photocoagulation	97
prophylaxis (preventive treatment)	23
ultrasound (sonogram)	59

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	552
Female	708

**Ethnicity**
Non-Hispanic White	1073
Black	0
Hispanic	148
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	434
From 75 to 84	483
85 and over	293
Less than 65	50

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2020

Hypertension	70
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	37
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2021 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

diagnostic imaging	46
doctor visit	214
evoked potential test	12
eye procedures	12872
injections	2711
lacrimal (tearing system) procedures	18
photocoagulation	70
prophylaxis (preventive treatment)	24
ultrasound (sonogram)	46

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	561
Female	727

**Ethnicity**
Non-Hispanic White	1100
Black	0
Hispanic	152
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	470
From 75 to 84	486
85 and over	287
Less than 65	45

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2021

Hypertension	72
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	33
Depression	17
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX during 2022 were eye procedures, injections, photocoagulation and diagnostic imaging.

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

capsulotomy	13
diagnostic imaging	40
doctor visit	1146
eye procedures	11639
injections	2471
laser treatment	13
photocoagulation	50
prophylaxis (preventive treatment)	20
ultrasound (sonogram)	40

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	541
Female	692

**Ethnicity**
Non-Hispanic White	1055
Black	0
Hispanic	140
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	431
From 75 to 84	488
85 and over	278
Less than 65	36

Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	24
Asthma	10
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	35
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Thomas O. Oei, MD for Medicare patients.

The highest averages for the top procedures that Dr. Thomas O. Oei, MD treated as a retina specialist in San Antonio, TX were eye procedures, injections, photocoagulation and evoked potential test.

ablation	31
capsulotomy	23
diagnostic imaging	32
doctor visit	285
evoked potential test	195
eye procedures	14850
injections	2450
lacrimal (tearing system) procedures	33
laser treatment	55
photocoagulation	222
phototherapy (light therapy)	42
prophylaxis (preventive treatment)	54
ultrasound (sonogram)	47

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Thomas O. Oei, MD.

**Gender**
Male	583
Female	789

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	4
Non-Hispanic White	1169
Native American / Alaskan Native	0
Hispanic	168
Other	7

**Age**
75 to 84	523
85 and over	335
Less than 65	52
65 to 74	461

Average of Total of Conditions of Medicare patients treated by Dr. Thomas O. Oei, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Thomas O. Oei, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	65
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	25
Asthma	7
Osteoporosis	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Atrial Fibrillation	11
Dementia	10
Cancer	10

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

Dr. Thomas O. Oei, MD has a good overall rating with an average of 3.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Thomas O. Oei, MD from all over the web to help you find the right in San Antonio, TX.

Overall Rating

(3 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Thomas O. Oei, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Allergan Inc.	$4,089 OZURDEX $3,671	RESTASIS $43	ALPHAGAN P $20	LUMIGAN $6	$350
Heidelberg Engineering, Inc.	$1,622 Spectralis $1,622
Genentech USA, Inc.	$1,329 VABYSMO $636	LUCENTIS $417	SUSVIMO $141	$136
Carl Zeiss Meditec USA, Inc.	$449 VisuMax $283	VERACITY SURGICAL $166
Alcon Laboratories Inc	$429 Simbrinza $312	Cataract Equipment $117
Other	$3,225 AmnioGuard $368	DURYSTA $213	PROLENSA $196	XIIDRA $185	AmnioGraft $176	Other $2,087

**Types of Payments**
Food and Beverage	$8,371
Consulting Fee	$2,500
Travel and Lodging	$217
Education	$56

Biography

Dr. Thomas Oei is a San Antonio, TX physician who specializes in vitreoretinal diseases (retina and vitreous). He has received a 3.0 out of 5 star rating by his patients. He is a graduate of the University of North Texas Health Science Center, Texas College of Osteopathic Medicine.