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Dr. David S. Viswanatha, MD

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Specializes in: Hematopathology

The University of Western Ontario, Schulich School of Medicine & Dentistry (1988)

200 1st Street Sw
Rochester, MN 55905

(507) 284-2511

Dr. David S. Viswanatha, MD is a hematopathologist in Rochester, MN specializing in hematopathology. He graduated from The University of Western Ontario, Schulich School of Medicine & Dentistry in 1988 and has 38 years of experience. Dr. David S. Viswanatha, MD is affiliated with Mayo Clinic.

Office Locations

200 1st Street Sw
Rochester, MN 55905

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Rochester, MN

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Noteworthy Medicare Patient Procedures Performed by Dr. David S. Viswanatha, MD in 2023

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

Top 25%

By Affordability:

special stains

In 2012, Dr. David S. Viswanatha, MD had a list price for special stains that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Minnesota. 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. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2012 were lab tests.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	223

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2013 were lab tests.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	328

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	118
Female	106

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

**Age**
From 65 to 74	120
From 75 to 84	62
85 and over	12
Less than 65	30

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2013

Hypertension	54
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	40
Depression	19
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2014 were lab tests and second opinions.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	108
second opinions	31

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	109
Female	49

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

**Age**
From 65 to 74	87
From 75 to 84	35
85 and over	11
Less than 65	25

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2014

Hypertension	62
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	42
Asthma	12
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	27
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2015 were lab tests, cytology and second opinions.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

cytology	36
lab tests	82
second opinions	35

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	228
Female	124

**Age**
From 65 to 74	180
From 75 to 84	100
85 and over	30
Less than 65	42

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2015

Hypertension	62
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	7
Atrial Fibrilation	20
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	28
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2016 were lab tests, cytology and second opinions.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

cytology	37
lab tests	100
second opinions	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	103
Female	64

**Ethnicity**
Non-Hispanic White	155
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	54
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2016

Hypertension	62
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	49
Asthma	20
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	26
Chronic Obstructive Pulmonary Disease	19
Diabetes	25
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2017 were lab tests and second opinions.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	79
second opinions	16

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	78
Female	43

**Age**
From 65 to 74	61
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2017

Hypertension	64
High Cholesterol	53
Stroke	9
Ischemic Heart Disease	45
Depression	26
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	31
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2018 were lab tests and second opinions.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	103
second opinions	12

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	100
Female	62

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	84
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2018

Hypertension	63
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	41
Depression	25
Chronic Kidney Disease	46
Asthma	9
Osteoperosis	10
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	16
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2019 were lab tests.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	71

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	86
Female	49

**Age**
From 65 to 74	70
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2019

Hypertension	65
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	36
Depression	22
Chronic Kidney Disease	50
Asthma	11
Osteoperosis	0
Atrial Fibrilation	14
Heart Failure	30
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2020 were lab tests.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	92

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	74
Female	37

**Age**
From 65 to 74	60
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2020

Hypertension	59
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	60
Asthma	0
Osteoperosis	0
Atrial Fibrilation	15
Heart Failure	35
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	14
Cancer	20

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2021 were lab tests.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	60

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	59
Female	33

**Age**
From 65 to 74	53
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2021

Hypertension	65
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	45
Depression	25
Chronic Kidney Disease	58
Asthma	13
Osteoperosis	0
Atrial Fibrilation	16
Heart Failure	39
Chronic Obstructive Pulmonary Disease	14
Diabetes	25
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN during 2022 were lab tests.

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

lab tests	55

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	74
Female	61

**Ethnicity**
Non-Hispanic White	119
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD in 2022

Hypertension	73
High Cholesterol	70
Stroke	10
Ischemic Heart Disease	26
Depression	22
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	21
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	9
Cancer	23

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David S. Viswanatha, MD for Medicare patients.

The highest averages for the top procedures that Dr. David S. Viswanatha, MD treated as a hematopathologist in Rochester, MN were lab tests, cytology and second opinions.

cytology	36
lab tests	118
second opinions	22

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David S. Viswanatha, MD.

**Gender**
Male	93
Female	57

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	70
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	45
85 and over	4
Less than 65	8
65 to 74	79

Average of Total of Conditions of Medicare patients treated by Dr. David S. Viswanatha, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. David S. Viswanatha, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	57
High Cholesterol	49
Stroke	1
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	43
Asthma	8
Osteoporosis	6
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Atrial Fibrillation	15
Cancer	11
Dementia	8

Education & Training

Dr. David S. Viswanatha, MD graduated from The University of Western Ontario, Schulich School of Medicine & Dentistry in 1988. He completed residency at The University of Western Ontario Affiliated Hospitals. He is certified by the Anatomic Pathology American Board of Pathology and has a state license in Minnesota.

Medical School: The University of Western Ontario, Schulich School of Medicine & Dentistry (1988)

Residency: The University of Western Ontario Affiliated Hospitals (1994)

Board Certification: Anatomic Pathology American Board of Pathology (1994)

Licensed In: Minnesota

Affiliations & Hospitals

Dr. David S. Viswanatha, MD is associated with these hospitals and organizations:

Mayo Clinic

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Biography

Dr. David Viswanatha's specialty is hematopathology. He is affiliated with Mayo Clinic. Dr. Viswanatha's education and training includes medical school at The University of Western Ontario, Schulich School of Medicine & Dentistry and residency at a hospital affiliated with The University of Western Ontario. He has received the following distinctions: Dean's Award of Distinction - University of New Mexico School of Medicine; R. Samuel McLaughlin Foundation Fellowship, Canada - Awarding Organization; and Marvin S. Smout Resident Research Award - Victoria Hospital, London, Ontario.