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Dr. Paul Zajac, MD

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Specializes in: Emergency Medicine

3 Century Drive
Parsippany, NJ 07039

Dr. Paul Zajac, MD is an emergency medicine doctor in Parsippany, NJ specializing in emergency medicine. Dr. Paul Zajac, MD is affiliated with WMCHealth.

Office Locations

WMCHealth

3 Century Drive
Parsippany, NJ 07039

(973) 740-9895

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Noteworthy Medicare Patient Procedures Performed by Dr. Paul Zajac, MD in 2024

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

Top 25%

By Volume:

emergency room care

In 2012, Dr. Paul Zajac, MD performed more emergency room (ER) care procedures for Medicare patients than 75% of providers in related specialties within New Jersey.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2012 were emergency care, X-rays, thoracic (chest) imaging and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

catheterization	11
emergency care	913
thoracic (chest) imaging	74
tracheal (windpipe) procedures	28
X-rays	74

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2013 were emergency care, X-rays, thoracic (chest) imaging and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

catheterization	17
emergency care	804
thoracic (chest) imaging	40
tracheal (windpipe) procedures	18
X-rays	40

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	350
Female	420

**Ethnicity**
Non-Hispanic White	431
Black	0
Hispanic	285
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	210
85 and over	115
Less than 65	225

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2013

Hypertension	75
High Cholesterol	56
Stroke	13
Ischemic Heart Disease	60
Depression	31
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	48
Dementia	21
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2014 were emergency care, X-rays, thoracic (chest) imaging and catheterization.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

catheterization	18
emergency care	786
thoracic (chest) imaging	45
tracheal (windpipe) procedures	17
X-rays	45

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	351
Female	410

**Ethnicity**
Non-Hispanic White	405
Black	0
Hispanic	305
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	213
From 75 to 84	210
85 and over	136
Less than 65	202

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	14
Ischemic Heart Disease	60
Depression	32
Chronic Kidney Disease	40
Asthma	10
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	39
Chronic Obstructive Pulmonary Disease	27
Diabetes	48
Dementia	20
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2015 were emergency care, X-rays, thoracic (chest) imaging and catheterization.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

catheterization	12
emergency care	650
thoracic (chest) imaging	71
tracheal (windpipe) procedures	12
X-rays	71

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	628
Female	674

**Ethnicity**
Non-Hispanic White	710
Black	0
Hispanic	500
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	442
From 75 to 84	310
85 and over	200
Less than 65	350

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2015

Hypertension	75
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	62
Depression	33
Chronic Kidney Disease	44
Asthma	21
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	37
Chronic Obstructive Pulmonary Disease	31
Diabetes	49
Dementia	19
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2016 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	281
thoracic (chest) imaging	12
X-rays	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	135
Female	148

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	117
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	81
85 and over	44
Less than 65	66

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	14
Ischemic Heart Disease	59
Depression	38
Chronic Kidney Disease	53
Asthma	35
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	39
Chronic Obstructive Pulmonary Disease	30
Diabetes	54
Dementia	31
Cancer	5

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2017 were emergency care, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	305
thoracic (chest) imaging	38
X-rays	38

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	146
Female	170

**Ethnicity**
Non-Hispanic White	165
Black	0
Hispanic	131
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	80
85 and over	58
Less than 65	74

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	10
Ischemic Heart Disease	56
Depression	35
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	41
Chronic Obstructive Pulmonary Disease	29
Diabetes	51
Dementia	34
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2018 were emergency care.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	254

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	123
Female	130

**Ethnicity**
Non-Hispanic White	137
Black	0
Hispanic	103
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	66
85 and over	55
Less than 65	55

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	15
Ischemic Heart Disease	61
Depression	35
Chronic Kidney Disease	54
Asthma	9
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	49
Chronic Obstructive Pulmonary Disease	35
Diabetes	47
Dementia	28
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2019 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	260
hospital care	24
outpatient care	24

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	143
Female	154

**Ethnicity**
Non-Hispanic White	261
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	69
85 and over	62
Less than 65	82

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2019

Hypertension	75
High Cholesterol	65
Stroke	15
Ischemic Heart Disease	48
Depression	39
Chronic Kidney Disease	42
Asthma	9
Osteoperosis	11
Atrial Fibrilation	24
Heart Failure	36
Chronic Obstructive Pulmonary Disease	34
Diabetes	35
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2020 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	450
hospital care	32
outpatient care	32

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	243
Female	230

**Ethnicity**
Non-Hispanic White	409
Black	28
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	105
85 and over	93
Less than 65	132

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2020

Hypertension	74
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	48
Depression	43
Chronic Kidney Disease	47
Asthma	12
Osteoperosis	8
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	33
Diabetes	41
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2021 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	439
hospital care	15
outpatient care	15

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	237
Female	232

**Ethnicity**
Non-Hispanic White	399
Black	30
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	117
85 and over	92
Less than 65	125

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2021

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	32
Chronic Obstructive Pulmonary Disease	29
Diabetes	40
Dementia	26
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2022 were emergency care.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	414

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	194
Female	224

**Ethnicity**
Non-Hispanic White	363
Black	26
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	128
From 75 to 84	116
85 and over	79
Less than 65	95

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2022

Hypertension	75
High Cholesterol	72
Stroke	20
Ischemic Heart Disease	40
Depression	39
Chronic Kidney Disease	25
Asthma	14
Osteoperosis	13
Atrial Fibrilation	29
Heart Failure	31
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2023 were emergency care.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	342

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	185
Female	176

**Ethnicity**
Non-Hispanic White	312
Black	23
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	110
85 and over	81
Less than 65	67

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2023

Hypertension	75
High Cholesterol	73
Stroke	22
Ischemic Heart Disease	43
Depression	36
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	11
Atrial Fibrilation	33
Heart Failure	35
Chronic Obstructive Pulmonary Disease	30
Diabetes	39
Dementia	22
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ during 2024 were emergency care.

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

emergency care	351

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	162
Female	196

**Ethnicity**
Non-Hispanic White	323
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	129
85 and over	67
Less than 65	55

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	48
Depression	37
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	16
Atrial Fibrilation	28
Heart Failure	30
Chronic Obstructive Pulmonary Disease	31
Diabetes	41
Dementia	18
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Paul Zajac, MD for Medicare patients.

The highest averages for the top procedures that Dr. Paul Zajac, MD treated as an emergency medicine doctor in Parsippany, NJ were emergency care, X-rays, thoracic (chest) imaging and hospital care.

catheterization	14
emergency care	480
hospital care	23
outpatient care	23
thoracic (chest) imaging	46
tracheal (windpipe) procedures	18
X-rays	46

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Paul Zajac, MD.

**Gender**
Male	222
Female	243

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	312
Hispanic	116
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	123
85 and over	83
Less than 65	117
65 to 74	135

Average of Total of Conditions of Medicare patients treated by Dr. Paul Zajac, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Paul Zajac, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	69
High Cholesterol	59
Stroke	13
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	39
Asthma	12
Osteoporosis	9
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	40
Atrial Fibrillation	18
Cancer	11
Dementia	21

Education & Training

He is certified by the Board Certification: Emergency Medicine and has a state license in New York.

Board Certification: Board Certification: Emergency Medicine

Licensed In: New York

Ratings & Reviews

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Biography

Dr. Paul Zajac sees patients in Odessa, TX. His medical specialty is emergency medicine. Dr. Zajac obtained a license to practice in Texas.

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Dr. Paul Zajac, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Paul Zajac, MD in 2024

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. Paul Zajac, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Paul Zajac, 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. Paul Zajac, MD From 2012 - 2024

Education & Training

Ratings & Reviews

Biography

Other Providers in Parsippany, NJ