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Home > CO Providers > Anesthesiologists

John R. Zanovich, DO

(John Zanovich)

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Specializes in: Anesthesiology

Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine (2000)

1900 Grant Street Suite 700
Denver, CO 80203

(303) 407-0521

John R. Zanovich, DO is an anesthesiologist in Denver, CO specializing in anesthesiology. He graduated from Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine in 2000 and has 25 years of experience. John R. Zanovich, DO is affiliated with Surgical Hospital of Oklahoma and ANESTHESIA MEDICAL PROFESSIONALS PLLC.

Office Locations

1900 Grant Street Suite 700
Denver, CO 80203

(303) 407-0521

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Noteworthy Medicare Patient Procedures Performed by John R. Zanovich, DO in 2023

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

Top 5%

By Affordability:

brachial plexus block

brachial plexus nerve block injection

femoral nerve block

femoral nerve block injection

peripheral nerve block

In 2023, John R. Zanovich, DO had a list price for brachial plexus block, brachial plexus nerve block injection, femoral nerve block, femoral nerve block injection, and peripheral nerve block that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Colorado. 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

2013 Medicare Procedure Volume

The top procedures that John R. Zanovich, DO treated as an anesthesiologist in Denver, CO during 2013 were nerve block, hospital care, inpatient care and injections.

Volume of procedures performed by John R. Zanovich, DO for Medicare patients.

CT scan	18
hospital care	87
injections	83
inpatient care	87
nerve block	118
pain management	41
spinal procedures	41
thoracic (chest) imaging	18

2013 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	66
Female	123

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	17

**Age**
From 65 to 74	90
From 75 to 84	48
85 and over	16
Less than 65	35

Conditions of Medicare patients treated by John R. Zanovich, DO in 2013

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2013 were hypertension, high cholesterol, ischemic heart disease and chronic obstructive pulmonary disease.

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	37
Diabetes	30
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that John R. Zanovich, DO treated as an anesthesiologist in Denver, CO during 2014 were nerve block and injections.

Volume of procedures performed by John R. Zanovich, DO for Medicare patients.

injections	116
nerve block	116

2014 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	76
Female	98

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	83
From 75 to 84	45
85 and over	17
Less than 65	29

Conditions of Medicare patients treated by John R. Zanovich, DO in 2014

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2014 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	11
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	156
Female	216

**Ethnicity**
Non-Hispanic White	318
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	92
85 and over	36
Less than 65	114

Conditions of Medicare patients treated by John R. Zanovich, DO in 2015

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2015 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	75
High Cholesterol	55
Stroke	8
Ischemic Heart Disease	44
Depression	38
Chronic Kidney Disease	33
Asthma	18
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	30
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	14
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	111
Female	131

**Ethnicity**
Non-Hispanic White	203
Black	0
Hispanic	0
Asian	0
Other	0
Native American	24

**Age**
From 65 to 74	100
From 75 to 84	57
85 and over	27
Less than 65	58

Conditions of Medicare patients treated by John R. Zanovich, DO in 2016

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	50
Depression	37
Chronic Kidney Disease	43
Asthma	28
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	32
Chronic Obstructive Pulmonary Disease	27
Diabetes	39
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	100
Female	83

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	54
85 and over	19
Less than 65	41

Conditions of Medicare patients treated by John R. Zanovich, DO in 2017

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	56
Stroke	10
Ischemic Heart Disease	54
Depression	36
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	31
Chronic Obstructive Pulmonary Disease	38
Diabetes	37
Dementia	15
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that John R. Zanovich, DO treated as an anesthesiologist in Denver, CO during 2018 were nerve block and injections.

Volume of procedures performed by John R. Zanovich, DO for Medicare patients.

injections	11
nerve block	11

2018 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	72
Female	94

**Ethnicity**
Non-Hispanic White	138
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	38
85 and over	16
Less than 65	37

Conditions of Medicare patients treated by John R. Zanovich, DO in 2018

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2018 were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	75
High Cholesterol	63
Stroke	7
Ischemic Heart Disease	40
Depression	40
Chronic Kidney Disease	52
Asthma	8
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	33
Chronic Obstructive Pulmonary Disease	24
Diabetes	43
Dementia	22
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	58
Female	85

**Ethnicity**
Non-Hispanic White	128
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	35
85 and over	14
Less than 65	28

Conditions of Medicare patients treated by John R. Zanovich, DO in 2019

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	66
Stroke	8
Ischemic Heart Disease	46
Depression	40
Chronic Kidney Disease	44
Asthma	8
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	20
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	24
Female	41

**Age**
From 65 to 74	33
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John R. Zanovich, DO in 2020

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2020 were hypertension, high cholesterol, depression and ischemic heart disease.

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	28
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that John R. Zanovich, DO treated as an anesthesiologist in Denver, CO during 2021 were nerve block and injections.

Volume of procedures performed by John R. Zanovich, DO for Medicare patients.

injections	26
nerve block	38

2021 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	52
Female	57

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John R. Zanovich, DO in 2021

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2021 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	50
Depression	33
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	15
Chronic Obstructive Pulmonary Disease	21
Diabetes	42
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that John R. Zanovich, DO treated as an anesthesiologist in Denver, CO during 2022 were nerve block and injections.

Volume of procedures performed by John R. Zanovich, DO for Medicare patients.

injections	112
nerve block	157

2022 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	87
Female	124

**Ethnicity**
Non-Hispanic White	186
Black	0
Hispanic	0
Asian	0
Other	0
Native American	12

**Age**
From 65 to 74	102
From 75 to 84	70
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by John R. Zanovich, DO in 2022

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2022 were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	21
Asthma	11
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	16
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	6
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that John R. Zanovich, DO treated as an anesthesiologist in Denver, CO during 2023 were nerve block and injections.

Volume of procedures performed by John R. Zanovich, DO for Medicare patients.

injections	38
nerve block	38

2023 Medicare Patient Data

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	111
Female	82

**Ethnicity**
Non-Hispanic White	167
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	71
85 and over	15
Less than 65	21

Conditions of Medicare patients treated by John R. Zanovich, DO in 2023

The most common conditions of Medicare patients that John R. Zanovich, DO treated during 2023 were high cholesterol, hypertension, diabetes and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	30
Asthma	14
Osteoperosis	10
Atrial Fibrilation	24
Heart Failure	19
Chronic Obstructive Pulmonary Disease	22
Diabetes	46
Dementia	6
Cancer	26

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by John R. Zanovich, DO for Medicare patients.

The highest averages for the top procedures that John R. Zanovich, DO treated as an anesthesiologist in Denver, CO were hospital care, inpatient care, nerve block and injections.

CT scan	18
hospital care	87
injections	64
inpatient care	87
nerve block	79
pain management	41
spinal procedures	41
thoracic (chest) imaging	18

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by John R. Zanovich, DO.

**Gender**
Male	83
Female	103

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	154
Hispanic	0
Native American / Alaskan Native	4
Other	0

**Age**
75 to 84	50
85 and over	14
Less than 65	33
65 to 74	81

Average of Total of Conditions of Medicare patients treated by John R. Zanovich, DO From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that John R. Zanovich, DO treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	64
Stroke	4
Ischemic Heart Disease	45
Depression	35
Chronic Kidney Disease	35
Asthma	12
Osteoporosis	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Atrial Fibrillation	11
Dementia	10
Cancer	15

Education & Training

John R. Zanovich, DO graduated from Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine in 2000. He has a state license in Oklahoma.

Medical School: Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine (2000)

Licensed In: Oklahoma

Affiliations & Hospitals

John R. Zanovich, DO is associated with these hospitals and organizations:

Surgical Hospital of Oklahoma

ANESTHESIA MEDICAL PROFESSIONALS PLLC

Ratings & Reviews

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General Payments

These charts describe general payments received by John R. Zanovich, DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Medtronic, Inc.	$30 Nellcor $30
Merck Sharp & Dohme LLC	$28 BRIDION $28
Pacira Pharmaceuticals Incorporated	$16 Exparel $16
Merck Sharp & Dohme Corporation	$13 BRIDION $13

**Types of Payments**
Food and Beverage	$87

Biography

Dr. John Zanovich's area of specialization is anesthesiology. He is a graduate of Oklahoma State University Center for Health Sciences, College of Osteopathic Medicine. He is affiliated with Surgical Hospital of Oklahoma.