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Home > TX Providers > Allergists & Immunologists

Dr. John David Mastrovich, MD

(2 Ratings)

Specializes in: Allergy & Immunology

20650 Stone Oak Parkway Suite 106
San Antonio, TX 78258

(210) 342-6200

Dr. John David Mastrovich, MD is an allergist and immunologist in San Antonio, TX specializing in allergy & immunology. Dr. John David Mastrovich, MD is affiliated with Family Allergy and Asthma Specialists.

Office Locations

20650 Stone Oak Parkway Suite 106
San Antonio, TX 78258

(210) 342-6200

(210) 342-6201

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	91

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	66

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	21
Female	32

**Age**
From 65 to 74	35
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2013

Hypertension	66
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	0
Asthma	30
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	75

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	23
Female	33

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2014

Hypertension	59
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	32
Depression	0
Chronic Kidney Disease	0
Asthma	34
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	27
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	73

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	44
Female	78

**Age**
From 65 to 74	80
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2015

Hypertension	57
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	34
Depression	0
Chronic Kidney Disease	20
Asthma	36
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	76

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	24
Female	42

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2016

Hypertension	64
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	26
Asthma	33
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	84

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	31
Female	39

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

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

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2017

Hypertension	69
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	29
Depression	0
Chronic Kidney Disease	24
Asthma	40
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	85

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	30
Female	35

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2018

Hypertension	62
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	31
Depression	0
Chronic Kidney Disease	31
Asthma	34
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	17
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John David Mastrovich, MD treated as an allergist and immunologist in San Antonio, TX during 2019 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

allergy testing	570
doctor visit	113
minimally invasive procedures	570
skin testing	570

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	29
Female	50

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

**Age**
From 65 to 74	47
From 75 to 84	21
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2019

Hypertension	57
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	27
Depression	22
Chronic Kidney Disease	25
Asthma	25
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	95

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	24
Female	41

**Ethnicity**
Non-Hispanic White	52
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	42
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2020

Hypertension	54
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	23
Asthma	31
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John David Mastrovich, MD treated as an allergist and immunologist in San Antonio, TX during 2021 were immunotherapy and injections.

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	86
immunotherapy	225
injections	225

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	33
Female	43

**Ethnicity**
Non-Hispanic White	61
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2021

Hypertension	58
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	25
Depression	0
Chronic Kidney Disease	21
Asthma	29
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John David Mastrovich, MD treated as an allergist and immunologist in San Antonio, TX during 2022 were immunotherapy and injections.

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	84
immunotherapy	217
injections	217

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	29
Female	40

**Ethnicity**
Non-Hispanic White	56
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2022

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	20
Depression	20
Chronic Kidney Disease	16
Asthma	45
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John David Mastrovich, MD treated as an allergist and immunologist in San Antonio, TX during 2023 were immunotherapy and injections.

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	90
immunotherapy	241
injections	241

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	28
Female	43

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

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

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2023

Hypertension	69
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	21
Depression	17
Chronic Kidney Disease	15
Asthma	46
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John David Mastrovich, MD treated as an allergist and immunologist in San Antonio, TX during 2024 were immunotherapy and injections.

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

doctor visit	71
immunotherapy	176
injections	176

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	22
Female	37

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

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	0
Asthma	53
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John David Mastrovich, MD for Medicare patients.

The highest averages for the top procedures that Dr. John David Mastrovich, MD treated as an allergist and immunologist in San Antonio, TX were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	570
doctor visit	83
immunotherapy	214
injections	214
minimally invasive procedures	570
skin testing	570

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John David Mastrovich, MD.

**Gender**
Male	26
Female	39

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	38
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	0
75 to 84	1
Less than 65	0
65 to 74	40

Average of Total of Conditions of Medicare patients treated by Dr. John David Mastrovich, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. John David Mastrovich, MD treated were hypertension, high cholesterol, asthma and ischemic heart disease.

Hypertension	58
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	25
Depression	9
Chronic Kidney Disease	15
Asthma	33
Osteoporosis	4
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	16
Atrial Fibrillation	1
Cancer	0
Dementia	1

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

Dr. John David Mastrovich, MD has an exceptional overall rating with an average of 4.75 out of 5 stars based on 2 ratings. We collect ratings and reviews of Dr. John David Mastrovich, MD from all over the web to help you find the right in San Antonio, TX.

4.75

Overall Rating

(2 Ratings)

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$150 XOLAIR $150
Genentech USA, Inc.	$45 XOLAIR $45

**Types of Payments**
Consulting Fee	$150
Education	$45

Biography

Dr. John Mastrovich is an allergy & immunology specialist in San Antonio, TX. He has received professional recognition including the following: Texas Super Doctors.

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Dr. John David Mastrovich, MD

Office Locations

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. John David Mastrovich, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. John David Mastrovich, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. John David Mastrovich, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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