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Dr. Maciej Witkos, MD

(No ratings)

Specializes in: Emergency Medicine

11234 Anderson Street
Loma Linda, CA 92354

(909) 558-4000

Dr. Maciej Witkos, MD is an emergency medicine doctor in Loma Linda, CA specializing in emergency medicine. Dr. Maciej Witkos, MD is affiliated with Loma Linda University Health and U.S. Department of Veterans Affairs.

Office Locations

11234 Anderson Street
Loma Linda, CA 92354

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150 Muir Road Va Northern California (612)
Martinez, CA 94553

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200 W Arbor Drive
San Diego, CA 92103

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2012 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	167

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2013 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	269

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	125
Female	169

**Ethnicity**
Non-Hispanic White	273
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	71
85 and over	41
Less than 65	106

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	51
Depression	46
Chronic Kidney Disease	46
Asthma	17
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	35
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	19
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2014 were emergency care and catheterization.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

catheterization	17
emergency care	401

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	203
Female	237

**Ethnicity**
Non-Hispanic White	415
Black	12
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	99
85 and over	48
Less than 65	163

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	9
Ischemic Heart Disease	55
Depression	48
Chronic Kidney Disease	44
Asthma	15
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	35
Chronic Obstructive Pulmonary Disease	41
Diabetes	48
Dementia	18
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2015 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	298

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	286
Female	360

**Ethnicity**
Non-Hispanic White	498
Black	40
Hispanic	76
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	140
85 and over	118
Less than 65	222

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2015

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	55
Depression	48
Chronic Kidney Disease	50
Asthma	27
Osteoperosis	11
Atrial Fibrilation	17
Heart Failure	38
Chronic Obstructive Pulmonary Disease	43
Diabetes	47
Dementia	21
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2016 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	270

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	138
Female	158

**Ethnicity**
Non-Hispanic White	170
Black	24
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	82
85 and over	48
Less than 65	76

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2016

Hypertension	75
High Cholesterol	58
Stroke	17
Ischemic Heart Disease	53
Depression	40
Chronic Kidney Disease	57
Asthma	35
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	41
Chronic Obstructive Pulmonary Disease	32
Diabetes	54
Dementia	30
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2017 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	323

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	154
Female	180

**Ethnicity**
Non-Hispanic White	171
Black	40
Hispanic	94
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	97
From 75 to 84	94
85 and over	58
Less than 65	85

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2017

Hypertension	75
High Cholesterol	53
Stroke	13
Ischemic Heart Disease	51
Depression	38
Chronic Kidney Disease	60
Asthma	11
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	49
Dementia	28
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	285

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	148
Female	179

**Ethnicity**
Non-Hispanic White	173
Black	33
Hispanic	90
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	75
85 and over	54
Less than 65	92

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2018

Hypertension	75
High Cholesterol	57
Stroke	12
Ischemic Heart Disease	48
Depression	40
Chronic Kidney Disease	52
Asthma	13
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	41
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	22
Cancer	15

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2019 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	361
hospital care	16
outpatient care	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	173
Female	223

**Ethnicity**
Non-Hispanic White	246
Black	40
Hispanic	68
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	107
85 and over	62
Less than 65	91

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2019

Hypertension	75
High Cholesterol	59
Stroke	10
Ischemic Heart Disease	44
Depression	46
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	27
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2020 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	215

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	110
Female	116

**Ethnicity**
Non-Hispanic White	141
Black	23
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	52
85 and over	36
Less than 65	62

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2020

Hypertension	75
High Cholesterol	54
Stroke	9
Ischemic Heart Disease	38
Depression	37
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	40
Dementia	24
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA during 2021 were emergency care.

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

emergency care	31

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Male	22
Female	22

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

**Age**
From 65 to 74	13
From 75 to 84	0
85 and over	0
Less than 65	15

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2021

Hypertension	75
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	57
Depression	32
Chronic Kidney Disease	61
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	52
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Conditions of Medicare patients treated by Dr. Maciej Witkos, MD in 2023

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	65
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Maciej Witkos, MD for Medicare patients.

The highest averages for the top procedures that Dr. Maciej Witkos, MD treated as an emergency medicine doctor in Loma Linda, CA were emergency care, catheterization, hospital care and outpatient care.

catheterization	17
emergency care	262
hospital care	16
outpatient care	16

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Maciej Witkos, MD.

**Gender**
Female	149
Male	123

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	3
Non-Hispanic White	191
Native American / Alaskan Native	0
Hispanic	40
Other	0

**Age**
85 and over	42
75 to 84	65
Less than 65	82
65 to 74	80

Average of Total of Conditions of Medicare patients treated by Dr. Maciej Witkos, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Maciej Witkos, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	68
High Cholesterol	54
Stroke	8
Ischemic Heart Disease	41
Depression	34
Chronic Kidney Disease	43
Asthma	12
Osteoporosis	7
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	43
Atrial Fibrillation	11
Cancer	8
Dementia	17

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
ABIOMED	$139 Impella $139
Janssen Pharmaceuticals, Inc	$34 XARELTO $34
Tactile Systems Technology Inc	$20 NIMBL $20

**Types of Payments**
Food and Beverage	$193

Biography

Dr. Maciej Witkos specializes in emergency medicine. Dr. Witkos is affiliated with Loma Linda University Health and U.S. Department of Veterans Affairs.