In 2023, Trevor Lee Steidley, OD had a list price for eye tests, fundus photography, scanning computerized ophthalmic diagnostic imaging (SCODI), and SCODI of the posterior segment (SCODI-P) that was lower than the list prices billed to Medicare by 95% 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.

Top 25%

By Volume:

comprehensive eye exam

eye procedures

By Affordability:

anterior segment surgery

cataract surgery

cataract surgery with IOL implantation

comprehensive eye exam

extracapsular cataract extraction with IOL implantation

extracapsular lens removal

intraocular lens implant

lens removal surgery

lens replacement surgery

simple cataract surgery

In 2012, among providers in related specialties within California, Trevor Lee Steidley, OD performed more comprehensive eye exam, and eye procedures procedures for Medicare patients than 75% of them and he also had a list price for anterior segment surgery, cataract surgery, cataract surgery with IOL implantation, comprehensive eye exam, extracapsular cataract extraction (ECCE) with IOL implantation, extracapsular lens removal, intraocular lens (IOL) implant, lens removal surgery, lens replacement surgery, and simple cataract surgery that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2012 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	71
eye procedures	338

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2013 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	49
eye procedures	237

2013 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	82
Female	111

**Ethnicity**
Non-Hispanic White	157
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	58
85 and over	19
Less than 65	20

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2013

Hypertension	70
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	48
Depression	9
Chronic Kidney Disease	13
Asthma	7
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	0
Cancer	6

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2014 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	55
eye procedures	325

2014 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	88
Female	104

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	62
85 and over	21
Less than 65	16

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2014

Hypertension	68
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	41
Depression	12
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2015 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	98
eye procedures	465

2015 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	246
Female	294

**Ethnicity**
Non-Hispanic White	406
Black	0
Hispanic	110
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	256
From 75 to 84	158
85 and over	72
Less than 65	54

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2015

Hypertension	67
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	39
Depression	10
Chronic Kidney Disease	20
Asthma	12
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2016 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	70
eye procedures	381

2016 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	88
Female	132

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	83
85 and over	18
Less than 65	20

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2016

Hypertension	72
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	43
Depression	10
Chronic Kidney Disease	30
Asthma	18
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2017 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	60
eye procedures	422

2017 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	93
Female	140

**Ethnicity**
Non-Hispanic White	166
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	81
85 and over	26
Less than 65	25

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2017

Hypertension	70
High Cholesterol	45
Stroke	0
Ischemic Heart Disease	38
Depression	13
Chronic Kidney Disease	25
Asthma	16
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	17
Diabetes	27
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2018 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	107
eye procedures	474

2018 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	131
Female	169

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	74
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	103
85 and over	22
Less than 65	28

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2018

Hypertension	64
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	35
Depression	13
Chronic Kidney Disease	27
Asthma	11
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2019 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	65
eye procedures	364

2019 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	116
Female	144

**Ethnicity**
Non-Hispanic White	183
Black	0
Hispanic	60
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	81
85 and over	23
Less than 65	26

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2019

Hypertension	68
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	42
Depression	15
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2020 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	60
eye procedures	220

2020 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	81
Female	109

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	56
85 and over	25
Less than 65	14

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2020

Hypertension	68
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	39
Depression	16
Chronic Kidney Disease	33
Asthma	8
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Dementia	6
Cancer	6

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2021 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	56
eye procedures	341

2021 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	102
Female	168

**Ethnicity**
Non-Hispanic White	189
Black	0
Hispanic	70
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	90
85 and over	28
Less than 65	23

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2021

Hypertension	71
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	44
Depression	19
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	8
Cancer	6

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2022 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	81
eye procedures	526

2022 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	126
Female	188

**Ethnicity**
Non-Hispanic White	210
Black	0
Hispanic	93
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	118
85 and over	39
Less than 65	21

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2022

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	5
Cancer	12

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA during 2023 were eye procedures.

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

doctor visit	85
eye procedures	425

2023 Medicare Patient Data

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	110
Female	173

**Ethnicity**
Non-Hispanic White	201
Black	0
Hispanic	66
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	107
85 and over	38
Less than 65	17

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2023

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Trevor Lee Steidley, OD for Medicare patients.

The highest averages for the top procedures that Trevor Lee Steidley, OD treated as an optometrist in Porterville, CA were eye procedures.

doctor visit	71
eye procedures	376

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Trevor Lee Steidley, OD.

**Gender**
Male	105
Female	144

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	182
Hispanic	43
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	83
85 and over	27
Less than 65	22
65 to 74	116

Average of Total of Conditions of Medicare patients treated by Trevor Lee Steidley, OD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Trevor Lee Steidley, OD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	64
High Cholesterol	52
Stroke	2
Ischemic Heart Disease	36
Depression	12
Chronic Kidney Disease	22
Asthma	10
Osteoporosis	6
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Atrial Fibrillation	10
Cancer	8
Dementia	5

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
Optos, Inc.	$367 NFC-700 $174	P200TxE $104	scanning laser ophthalmoscope $89
Alcon Vision LLC	$150 DAILIES TOTAL1 $150
Bausch & Lomb Americas Inc.	$125 Infuse $125
Johnson & Johnson Surgical Vision, Inc.	$121 $121
Genentech USA, Inc.	$107 LUCENTIS $107
Other	$228 AmnioGuard $91	XIIDRA $65	ULTRA $59	Biofinity Contact Lens $12

**Types of Payments**
Food and Beverage	$954
Entertainment	$104
Education	$38

Biography

Dr. Trevor Steidley practices optometry (primary eye care) in Porterville, CA. Dr. Steidley has obtained a license to practice in California.

Select Year:

Trevor Lee Steidley, OD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Trevor Lee Steidley, OD in 2023

By Affordability:

By Volume:

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 Trevor Lee Steidley, OD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Trevor Lee Steidley, OD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Trevor Lee Steidley, OD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Optometrists in Nearby Locations

Other Providers in Porterville, CA