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Dr. John P. Mastandrea, MD

(Dr. John Philip Mastandrea, M.D.)

(No ratings)

Specializes in: Radiation Oncology
Indiana University School of Medicine (1983)
509 Idlewild Avenue
Easton, MD 21601

Dr. John P. Mastandrea, MD is a radiation oncologist in Easton, MD specializing in radiation oncology. He graduated from Indiana University School of Medicine in 1983 and has 43 years of experience. Dr. John P. Mastandrea, MD is affiliated with UNIVERSITY OF MARYLAND RADIATION ONCOLOGY ASSOCIATES PA.

View Doctor's Full Profile (410) 820-6411

Office Locations

509 Idlewild Avenue
Easton, MD 21601
(410) 820-6411
(410) 820-4229
open_in_new
7 Richland Medical Park Drive Suite 104
Columbia, SC 29203
(803) 434-6105
(803) 567-8946
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In The News 

“At all relevant times, Shore Health had only one physician, John Mastandrea, M.D., available to supervise radiation therapy and diagnostic services.”—"University Of Maryland Shore Regional Health Agrees to Pay $296,870 to Settle Federal False Claims Act Allegations of Billing for Unsupervised Radiation Therapy and Diagnostic Services", U.S. Department of Justice, May 2022

Noteworthy Medicare Patient Procedures Performed by Dr. John P. Mastandrea, MD in 2023

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

Top 25%

By Affordability:

radiation therapy

In 2012, Dr. John P. Mastandrea, MD had a list price for radiation therapy that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Maryland. 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. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2012 were radiation therapy.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

doctor visit 1584
radiation therapy 175

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2013 were radiation therapy.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

doctor visit 1584
radiation therapy 173

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 315
Female 163
Ethnicity
Non-Hispanic White 388
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 208
From 75 to 84 167
85 and over 70
Less than 65 33

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2013

Hypertension 75
High Cholesterol 58
Stroke 7
Ischemic Heart Disease 36
Depression 17
Chronic Kidney Disease 27
Asthma 6
Osteoperosis 6
Atrial Fibrilation 15
Heart Failure 20
Chronic Obstructive Pulmonary Disease 22
Diabetes 33
Dementia 11
Cancer 73

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2014 were radiation therapy.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

doctor visit 1312
radiation therapy 185

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 313
Female 126
Ethnicity
Non-Hispanic White 338
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 178
From 75 to 84 179
85 and over 50
Less than 65 32

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2014

Hypertension 75
High Cholesterol 58
Stroke 8
Ischemic Heart Disease 35
Depression 15
Chronic Kidney Disease 23
Asthma 7
Osteoperosis 5
Atrial Fibrilation 14
Heart Failure 20
Chronic Obstructive Pulmonary Disease 23
Diabetes 32
Dementia 7
Cancer 75

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2015 were radiation therapy.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

doctor visit 1470
radiation therapy 204

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 668
Female 318
Ethnicity
Non-Hispanic White 770
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 418
From 75 to 84 364
85 and over 122
Less than 65 82

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2015

Hypertension 75
High Cholesterol 63
Stroke 5
Ischemic Heart Disease 37
Depression 20
Chronic Kidney Disease 27
Asthma 12
Osteoperosis 7
Atrial Fibrilation 12
Heart Failure 19
Chronic Obstructive Pulmonary Disease 21
Diabetes 34
Dementia 8
Cancer 73

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2016 were radiation therapy, CT scan, abdominal imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

abdominal imaging 31
CT scan 90
doctor visit 1665
neck imaging 29
radiation therapy 213
thoracic (chest) imaging 30

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 337
Female 158
Ethnicity
Non-Hispanic White 383
Black 101
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 209
From 75 to 84 177
85 and over 71
Less than 65 38

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2016

Hypertension 75
High Cholesterol 61
Stroke 3
Ischemic Heart Disease 37
Depression 19
Chronic Kidney Disease 31
Asthma 19
Osteoperosis 7
Atrial Fibrilation 16
Heart Failure 20
Chronic Obstructive Pulmonary Disease 19
Diabetes 35
Dementia 6
Cancer 75

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2017 were radiation therapy.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

doctor visit 1480
radiation therapy 182

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 335
Female 155
Ethnicity
Non-Hispanic White 383
Black 96
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 202
From 75 to 84 199
85 and over 60
Less than 65 29

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2017

Hypertension 75
High Cholesterol 52
Stroke 3
Ischemic Heart Disease 39
Depression 21
Chronic Kidney Disease 33
Asthma 7
Osteoperosis 5
Atrial Fibrilation 13
Heart Failure 16
Chronic Obstructive Pulmonary Disease 20
Diabetes 35
Dementia 9
Cancer 75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2018 were radiation therapy, CT scan, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

abdominal imaging 26
CT scan 26
doctor visit 1728
pelvic imaging 26
radiation therapy 184

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 355
Female 155
Ethnicity
Non-Hispanic White 389
Black 108
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 208
From 75 to 84 213
85 and over 56
Less than 65 33

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2018

Hypertension 75
High Cholesterol 68
Stroke 6
Ischemic Heart Disease 36
Depression 23
Chronic Kidney Disease 34
Asthma 7
Osteoperosis 9
Atrial Fibrilation 12
Heart Failure 15
Chronic Obstructive Pulmonary Disease 21
Diabetes 37
Dementia 9
Cancer 75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2019 were radiation therapy, CT scan, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

abdominal imaging 33
CT scan 33
doctor visit 1807
pelvic imaging 33
radiation therapy 198

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 367
Female 183
Ethnicity
Non-Hispanic White 420
Black 115
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 240
From 75 to 84 226
85 and over 55
Less than 65 29

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2019

Hypertension 74
High Cholesterol 64
Stroke 6
Ischemic Heart Disease 35
Depression 21
Chronic Kidney Disease 34
Asthma 6
Osteoperosis 10
Atrial Fibrilation 11
Heart Failure 13
Chronic Obstructive Pulmonary Disease 19
Diabetes 36
Dementia 8
Cancer 75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2020 were radiation therapy, CT scan, pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

abdominal imaging 22
CT scan 22
doctor visit 1767
pelvic imaging 22
radiation therapy 156

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 373
Female 167
Ethnicity
Non-Hispanic White 411
Black 113
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 245
From 75 to 84 217
85 and over 49
Less than 65 29

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2020

Hypertension 74
High Cholesterol 65
Stroke 5
Ischemic Heart Disease 34
Depression 17
Chronic Kidney Disease 35
Asthma 6
Osteoperosis 9
Atrial Fibrilation 12
Heart Failure 15
Chronic Obstructive Pulmonary Disease 18
Diabetes 34
Dementia 8
Cancer 75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2021 were radiation therapy.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

doctor visit 1315
radiation therapy 46

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 404
Female 175
Ethnicity
Non-Hispanic White 433
Black 120
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 263
From 75 to 84 222
85 and over 62
Less than 65 32

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2021

Hypertension 75
High Cholesterol 69
Stroke 6
Ischemic Heart Disease 37
Depression 17
Chronic Kidney Disease 35
Asthma 5
Osteoperosis 9
Atrial Fibrilation 13
Heart Failure 15
Chronic Obstructive Pulmonary Disease 19
Diabetes 37
Dementia 9
Cancer 75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD during 2022 were radiation therapy.

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

doctor visit 1511
radiation therapy 53

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 393
Female 189
Ethnicity
Non-Hispanic White 443
Black 113
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 262
From 75 to 84 234
85 and over 61
Less than 65 25

Conditions of Medicare patients treated by Dr. John P. Mastandrea, MD in 2022

Hypertension 75
High Cholesterol 75
Stroke 8
Ischemic Heart Disease 25
Depression 16
Chronic Kidney Disease 24
Asthma 8
Osteoperosis 9
Atrial Fibrilation 18
Heart Failure 12
Chronic Obstructive Pulmonary Disease 20
Diabetes 35
Dementia 5
Cancer 75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John P. Mastandrea, MD for Medicare patients.

The highest averages for the top procedures that Dr. John P. Mastandrea, MD treated as a radiation oncologist in Easton, MD were radiation therapy, CT scan, thoracic (chest) imaging and neck imaging.

abdominal imaging 28
CT scan 42
doctor visit 1565
neck imaging 29
pelvic imaging 27
radiation therapy 160
thoracic (chest) imaging 30

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John P. Mastandrea, MD.

Gender
Male 350
Female 162
Ethnicity
Black / African American 69
Asian / Pacific Islander 0
Non-Hispanic White 396
Native American / Alaskan Native 0
Hispanic 0
Other 0
Age
75 to 84 199
85 and over 59
Less than 65 32
65 to 74 221

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

The highest averages of the most common conditions of Medicare patients that Dr. John P. Mastandrea, MD treated were cancer, hypertension, high cholesterol and diabetes.

Hypertension 68
High Cholesterol 57
Stroke 5
Ischemic Heart Disease 31
Depression 16
Chronic Kidney Disease 27
Asthma 7
Osteoporosis 6
Heart Failure 15
Chronic Obstructive Pulmonary Disease 18
Diabetes 31
Atrial Fibrillation 12
Dementia 7
Cancer 67

Education & Training

Dr. John P. Mastandrea, MD graduated from Indiana University School of Medicine in 1983. He has a state license in Maryland.

Medical School: Indiana University School of Medicine (1983)

Licensed In: Maryland

Affiliations & Hospitals

Dr. John P. Mastandrea, MD is associated with these hospitals and organizations:

UNIVERSITY OF MARYLAND RADIATION ONCOLOGY ASSOCIATES PA

Ratings & Reviews

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General Payments

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

Payments by Company
Brainlab, Inc. $59 Kick, Airo, Curve, Buzz, Node, Exact Trac, Novalis, TramaCad, Elements
$59
AstraZeneca Pharmaceuticals LP $40 BRILINTA
$40
Varian Medical Systems, Inc. $12 TrueBeam
$12
Types of Payments
Food and Beverage $112

Biography

Dr. John Mastandrea is a specialist in radiation oncology. He attended medical school at Indiana University School of Medicine.

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