In 2023, Dr. Jonathan Hoyt Zarley, MD had a list price for cardiac (heart) stress testing, electrocardiogram (EKG), stress EKG, and stress testing that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Alaska. 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:

stress EKG

In 2012, Dr. Jonathan Hoyt Zarley, MD performed more stress EKG procedures for Medicare patients than 75% of providers in related specialties within Alaska.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

doctor visit	189
hospital care	51
inpatient care	51

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2013 were emergency care, hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

emergency care	22
hospital care	21
inpatient care	21

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	38
Female	39

**Ethnicity**
Non-Hispanic White	18
Black	0
Hispanic	0
Asian	0
Other	0
Native American	59

**Age**
From 65 to 74	30
From 75 to 84	21
85 and over	11
Less than 65	15

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2013

Hypertension	75
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	23
Diabetes	45
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

hospital care	123
inpatient care	103
outpatient care	20

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	56
Female	66

**Ethnicity**
Non-Hispanic White	69
Black	0
Hispanic	0
Asian	16
Other	18
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2014

Hypertension	75
High Cholesterol	55
Stroke	18
Ischemic Heart Disease	53
Depression	26
Chronic Kidney Disease	49
Asthma	16
Osteoperosis	12
Atrial Fibrilation	26
Heart Failure	48
Chronic Obstructive Pulmonary Disease	29
Diabetes	38
Dementia	25
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2015 were hospital care, ultrasound (sonogram), cardiac procedures and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	46
hospital care	60
inpatient care	37
outpatient care	23
ultrasound (sonogram)	46

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	134
Female	138

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	58
Other	30
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	90
85 and over	62
Less than 65	24

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2015

Hypertension	75
High Cholesterol	60
Stroke	20
Ischemic Heart Disease	49
Depression	22
Chronic Kidney Disease	41
Asthma	25
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	42
Chronic Obstructive Pulmonary Disease	21
Diabetes	39
Dementia	23
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2016 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	119
hospital care	64
inpatient care	64
ultrasound (sonogram)	119

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	104
Female	73

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	0
Asian	36
Other	18
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	67
85 and over	32
Less than 65	17

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	18
Ischemic Heart Disease	55
Depression	14
Chronic Kidney Disease	46
Asthma	36
Osteoperosis	7
Atrial Fibrilation	39
Heart Failure	56
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2017 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	210
hospital care	66
inpatient care	54
outpatient care	12
ultrasound (sonogram)	210

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	141
Female	130

**Ethnicity**
Non-Hispanic White	181
Black	0
Hispanic	0
Asian	50
Other	23
Native American	0

**Age**
From 65 to 74	126
From 75 to 84	76
85 and over	44
Less than 65	25

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	16
Ischemic Heart Disease	49
Depression	20
Chronic Kidney Disease	42
Asthma	15
Osteoperosis	7
Atrial Fibrilation	28
Heart Failure	43
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	20
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2018 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	346
hospital care	92
inpatient care	58
outpatient care	34
ultrasound (sonogram)	346

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	215
Female	185

**Ethnicity**
Non-Hispanic White	250
Black	0
Hispanic	0
Asian	73
Other	41
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	126
85 and over	65
Less than 65	30

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	12
Ischemic Heart Disease	50
Depression	20
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	7
Atrial Fibrilation	25
Heart Failure	39
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2019 were ultrasound (sonogram), cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	77
hospital care	64
inpatient care	47
outpatient care	17
ultrasound (sonogram)	77

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	92
Female	68

**Ethnicity**
Non-Hispanic White	88
Black	0
Hispanic	0
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	65
From 75 to 84	54
85 and over	30
Less than 65	11

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	14
Ischemic Heart Disease	52
Depression	18
Chronic Kidney Disease	53
Asthma	11
Osteoperosis	0
Atrial Fibrilation	26
Heart Failure	54
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	23
Cancer	20

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2020 were cardiac procedures, stress testing, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	145
hospital care	59
inpatient care	41
outpatient care	18
stress testing	102
ultrasound (sonogram)	43

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	102
Female	106

**Ethnicity**
Non-Hispanic White	124
Black	0
Hispanic	0
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	72
85 and over	30
Less than 65	11

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	9
Ischemic Heart Disease	46
Depression	16
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	7
Atrial Fibrilation	26
Heart Failure	32
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2021 were cardiac procedures, stress testing, hospital care and ultrasound (sonogram).

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	147
hospital care	64
inpatient care	44
outpatient care	20
stress testing	95
ultrasound (sonogram)	52

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	99
Female	113

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	18
Asian	46
Other	23
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	79
85 and over	27
Less than 65	13

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2021

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	42
Depression	17
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	8
Atrial Fibrilation	25
Heart Failure	36
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2022 were cardiac procedures, hospital care, stress testing and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	87
hospital care	81
inpatient care	62
outpatient care	19
stress testing	69
ultrasound (sonogram)	18

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	86
Female	90

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	0
Asian	43
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	58
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	36
Depression	11
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	13
Atrial Fibrilation	41
Heart Failure	30
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	14
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK during 2023 were stress testing, cardiac procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

cardiac procedures	104
hospital care	87
inpatient care	87
stress testing	104

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	108
Female	73

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	43
Depression	12
Chronic Kidney Disease	24
Asthma	13
Osteoperosis	10
Atrial Fibrilation	27
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	9
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Jonathan Hoyt Zarley, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jonathan Hoyt Zarley, MD treated as an internist in Sitka, AK were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

cardiac procedures	142
doctor visit	189
emergency care	22
hospital care	69
inpatient care	55
outpatient care	20
stress testing	92
ultrasound (sonogram)	113

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD.

**Gender**
Male	97
Female	90

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	36
Non-Hispanic White	112
Hispanic	1
Native American / Alaskan Native	4
Other	12

**Age**
75 to 84	62
85 and over	25
Less than 65	12
65 to 74	78

Average of Total of Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Jonathan Hoyt Zarley, MD treated were hypertension, high cholesterol, ischemic heart disease and heart failure.

Hypertension	68
High Cholesterol	58
Stroke	12
Ischemic Heart Disease	42
Depression	17
Chronic Kidney Disease	35
Asthma	13
Osteoporosis	6
Heart Failure	36
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Atrial Fibrillation	26
Cancer	13
Dementia	13

Education & Training

He has a state license in Alaska.

Licensed In: Alaska

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$156 BRILINTA $31	$125
Siemens Medical Solutions USA, Inc.	$143 US - Ultrasound Systems $143
Allergan Inc.	$20 AVYCAZ $20

**Types of Payments**
Food and Beverage	$319

Select Year:

Dr. Jonathan Hoyt Zarley, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Jonathan Hoyt Zarley, MD in 2023

By Affordability:

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. Jonathan Hoyt Zarley, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Jonathan Hoyt Zarley, MD 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 Dr. Jonathan Hoyt Zarley, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Internists & Internal Medicine Doctors in Nearby Locations

Other Providers in Sitka, AK