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Dr. John Randall Samples, MD

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Specializes in: Ophthalmology (Eye Disease)

9155 Sw Barnes Road Suite 430
Portland, OR 97225

(503) 297-4718

Dr. John Randall Samples, MD is an ophthalmologist in Portland, OR specializing in ophthalmology (eye disease). Dr. John Randall Samples, MD is affiliated with Legacy Good Samaritan Medical Center and Legacy Health.

Office Locations

Legacy Health

9155 Sw Barnes Road Suite 430
Portland, OR 97225

(503) 297-4718

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2012 were eye procedures, ultrasound (sonogram) and laser treatment.

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	1576
eye procedures	1039
laser treatment	14
ultrasound (sonogram)	143

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2013 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	949
eye procedures	791
ultrasound (sonogram)	136

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	204
Female	292

**Ethnicity**
Non-Hispanic White	430
Black	16
Hispanic	20
Asian	19
Other	0
Native American	0

**Age**
From 65 to 74	197
From 75 to 84	162
85 and over	105
Less than 65	32

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2013

Hypertension	53
High Cholesterol	45
Stroke	3
Ischemic Heart Disease	27
Depression	15
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2014 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	1211
eye procedures	763
ultrasound (sonogram)	35

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	202
Female	264

**Ethnicity**
Non-Hispanic White	409
Black	0
Hispanic	18
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	173
From 75 to 84	162
85 and over	104
Less than 65	27

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2014

Hypertension	54
High Cholesterol	44
Stroke	3
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	21
Asthma	6
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2015 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	1274
eye procedures	1055
ultrasound (sonogram)	152

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	488
Female	744

**Ethnicity**
Non-Hispanic White	1108
Black	28
Hispanic	0
Asian	42
Other	26
Native American	0

**Age**
From 65 to 74	492
From 75 to 84	380
85 and over	290
Less than 65	70

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2015

Hypertension	56
High Cholesterol	44
Stroke	6
Ischemic Heart Disease	26
Depression	17
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2016 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	1416
eye procedures	936
ultrasound (sonogram)	95

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	216
Female	342

**Ethnicity**
Non-Hispanic White	505
Black	0
Hispanic	0
Asian	15
Other	16
Native American	0

**Age**
From 65 to 74	228
From 75 to 84	178
85 and over	115
Less than 65	37

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2016

Hypertension	55
High Cholesterol	43
Stroke	6
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	25
Asthma	10
Osteoperosis	5
Atrial Fibrilation	11
Heart Failure	15
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2017 were eye procedures, ultrasound (sonogram), laser treatment and capsulotomy.

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

capsulotomy	16
doctor visit	1661
eye procedures	1545
laser treatment	30
ultrasound (sonogram)	118

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	305
Female	464

**Ethnicity**
Non-Hispanic White	683
Black	17
Hispanic	0
Asian	24
Other	23
Native American	0

**Age**
From 65 to 74	324
From 75 to 84	248
85 and over	156
Less than 65	41

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2017

Hypertension	54
High Cholesterol	33
Stroke	5
Ischemic Heart Disease	23
Depression	18
Chronic Kidney Disease	23
Asthma	6
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	24
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2018 were eye procedures, ultrasound (sonogram), laser treatment and capsulotomy.

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

capsulotomy	13
doctor visit	2119
eye procedures	1770
laser treatment	29
ultrasound (sonogram)	133

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	355
Female	535

**Ethnicity**
Non-Hispanic White	797
Black	18
Hispanic	0
Asian	30
Other	23
Native American	0

**Age**
From 65 to 74	365
From 75 to 84	299
85 and over	187
Less than 65	39

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2018

Hypertension	54
High Cholesterol	43
Stroke	3
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	22
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2019 were eye procedures, laser treatment, ultrasound (sonogram) and capsulotomy.

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

capsulotomy	24
doctor visit	1952
excision	20
eye procedures	1520
laser treatment	63
ultrasound (sonogram)	42

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	321
Female	477

**Ethnicity**
Non-Hispanic White	716
Black	14
Hispanic	0
Asian	26
Other	27
Native American	0

**Age**
From 65 to 74	321
From 75 to 84	273
85 and over	176
Less than 65	28

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2019

Hypertension	54
High Cholesterol	41
Stroke	3
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	24
Asthma	6
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2020 were eye procedures, ultrasound (sonogram) and laser treatment.

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	1910
eye procedures	1104
laser treatment	12
ultrasound (sonogram)	35

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	314
Female	453

**Ethnicity**
Non-Hispanic White	691
Black	13
Hispanic	0
Asian	23
Other	25
Native American	0

**Age**
From 65 to 74	297
From 75 to 84	282
85 and over	161
Less than 65	27

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2020

Hypertension	52
High Cholesterol	39
Stroke	3
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	25
Asthma	5
Osteoperosis	8
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	5
Diabetes	28
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2021 were eye procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	1419
eye procedures	747
ultrasound (sonogram)	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	257
Female	380

**Ethnicity**
Non-Hispanic White	568
Black	0
Hispanic	0
Asian	24
Other	28
Native American	0

**Age**
From 65 to 74	235
From 75 to 84	238
85 and over	145
Less than 65	19

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2021

Hypertension	53
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	27
Asthma	4
Osteoperosis	8
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	6
Diabetes	28
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR during 2022 were eye procedures, ultrasound (sonogram) and laser treatment.

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

doctor visit	810
eye procedures	455
laser treatment	12
ultrasound (sonogram)	121

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	110
Female	196

**Ethnicity**
Non-Hispanic White	270
Black	0
Hispanic	0
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	124
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John Randall Samples, MD in 2022

Hypertension	66
High Cholesterol	64
Stroke	6
Ischemic Heart Disease	20
Depression	14
Chronic Kidney Disease	20
Asthma	9
Osteoperosis	17
Atrial Fibrilation	21
Heart Failure	16
Chronic Obstructive Pulmonary Disease	8
Diabetes	22
Dementia	7
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John Randall Samples, MD for Medicare patients.

The highest averages for the top procedures that Dr. John Randall Samples, MD treated as an ophthalmologist in Portland, OR were eye procedures, ultrasound (sonogram), laser treatment and excision.

capsulotomy	17
doctor visit	1481
excision	20
eye procedures	1065
laser treatment	26
ultrasound (sonogram)	92

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John Randall Samples, MD.

**Gender**
Male	252
Female	377

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	20
Non-Hispanic White	561
Native American / Alaskan Native	0
Hispanic	3
Other	17

**Age**
75 to 84	213
85 and over	130
Less than 65	29
65 to 74	247

Average of Total of Conditions of Medicare patients treated by Dr. John Randall Samples, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John Randall Samples, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	50
High Cholesterol	39
Stroke	3
Ischemic Heart Disease	21
Depression	14
Chronic Kidney Disease	20
Asthma	6
Osteoporosis	7
Heart Failure	13
Chronic Obstructive Pulmonary Disease	6
Diabetes	23
Atrial Fibrillation	10
Dementia	7
Cancer	9

Education & Training

He is certified by the Ophthalmology, Board-certified and has a state license in Oregon.

Board Certification: Ophthalmology, Board-certified

Licensed In: Oregon

Affiliations & Hospitals

Dr. John Randall Samples, MD is associated with these hospitals and organizations:

Legacy Good Samaritan Medical Center

Legacy Health

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General Payments

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

**Payments by Company**
Alcon Laboratories Inc	$220,971 Simbrinza $203,124	Ciprodex $6,372	Pazeo $6,233	Cataract Equipment $157	RefractiveEquipment $152	Other $4,934
Novartis Pharmaceuticals Corporation	$94,637 Travatan Z $94,370	XIIDRA $106	$161
Aerie Pharmaceuticals, Inc.	$69,343 Rocklatan $36,108	Rhopressa $33,106	$129
Alcon Research Ltd	$6,163 $6,163
Thea Pharma Inc.	$4,213 IYUZEH $4,132	$81
Other	$7,871 CyPass Microstent $1,636	Bromsite $1,370	LATANOPROSTENE BUNOD $1,068	CRYSTALENS $925	ZIOPTAN $651	Other $2,222

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$300,748
Travel and Lodging	$64,065
Consulting Fee	$21,198
Food and Beverage	$14,813
Honoraria	$1,250
Other	$1,125

Biography

Dr. John Samples works as an ophthalmology (eye disease). He is affiliated with Legacy Good Samaritan Medical Center. Dr. Samples graduated from the University of California, San Diego (UCSD), School of Medicine. He offers interpreting services for his patients.