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Dr. Gagandeep Grewal, MD

(Dr. Gagandeep Grewal, M.D.)

(No ratings)

Specializes in: Emergency Medicine

1001 N Tustin Avenue
Santa Ana, CA 92705

(714) 953-3500

Dr. Gagandeep Grewal, MD is an emergency medicine doctor in Santa Ana, CA specializing in emergency medicine.

Office Locations

1001 N Tustin Avenue
Santa Ana, CA 92705

(714) 953-3500

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In The News

“"Since those openings have been reversed to a point, and there are not as many people gathering in close quarters as before, the hospitalizations may be going back to a baseline," said Dr....”—"Coronavirus hospitalizations dip in Orange County, but 'we're not out of the woods'", The Orange County Register, August 2020

“Dr. Gagandeep Grewal, the county's associate medical director of Emergency Management Services, said hospital occupancy has remained steady in July, between 59% and 71% capacity, because healthcare...”—"Coronavirus patients stream into Orange County hospitals, but occupancy stays steady", The Orange County Register, July 2020

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2012 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	230
tracheal (windpipe) procedures	12

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2013 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	243

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	115
Female	136

**Ethnicity**
Non-Hispanic White	128
Black	0
Hispanic	77
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	65
85 and over	54
Less than 65	68

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2013

Hypertension	75
High Cholesterol	59
Stroke	18
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	40
Chronic Obstructive Pulmonary Disease	23
Diabetes	43
Dementia	24
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2014 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	228

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	123
Female	127

**Ethnicity**
Non-Hispanic White	143
Black	0
Hispanic	67
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	65
85 and over	62
Less than 65	61

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2014

Hypertension	75
High Cholesterol	59
Stroke	16
Ischemic Heart Disease	53
Depression	38
Chronic Kidney Disease	41
Asthma	13
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	40
Chronic Obstructive Pulmonary Disease	26
Diabetes	45
Dementia	29
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2015 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	219

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	250
Female	256

**Ethnicity**
Non-Hispanic White	282
Black	0
Hispanic	132
Asian	64
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	132
85 and over	118
Less than 65	140

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2015

Hypertension	75
High Cholesterol	55
Stroke	19
Ischemic Heart Disease	51
Depression	35
Chronic Kidney Disease	48
Asthma	15
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	44
Dementia	31
Cancer	11

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2016 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	209

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	115
Female	127

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	68
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	53
85 and over	55
Less than 65	68

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	16
Ischemic Heart Disease	60
Depression	40
Chronic Kidney Disease	53
Asthma	33
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	43
Chronic Obstructive Pulmonary Disease	30
Diabetes	49
Dementia	35
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2017 were emergency care and tracheal (windpipe) procedures.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	223
tracheal (windpipe) procedures	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	134
Female	112

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	54
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	58
85 and over	50
Less than 65	60

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2017

Hypertension	75
High Cholesterol	63
Stroke	23
Ischemic Heart Disease	60
Depression	47
Chronic Kidney Disease	59
Asthma	15
Osteoperosis	7
Atrial Fibrilation	19
Heart Failure	48
Chronic Obstructive Pulmonary Disease	31
Diabetes	49
Dementia	35
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2018 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	185

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	118
Female	101

**Ethnicity**
Non-Hispanic White	113
Black	0
Hispanic	61
Asian	27
Other	0
Native American	0

**Age**
From 65 to 74	70
From 75 to 84	51
85 and over	48
Less than 65	50

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2018

Hypertension	75
High Cholesterol	64
Stroke	19
Ischemic Heart Disease	55
Depression	46
Chronic Kidney Disease	52
Asthma	7
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	36
Chronic Obstructive Pulmonary Disease	27
Diabetes	48
Dementia	43
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2019 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	12

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2019

Hypertension	75
High Cholesterol	0
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	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2020 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	13

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2020

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

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2021 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	34

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	32
Female	28

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

**Age**
From 65 to 74	21
From 75 to 84	0
85 and over	16
Less than 65	0

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2021

Hypertension	75
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	40
Depression	20
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	43
Chronic Obstructive Pulmonary Disease	30
Diabetes	40
Dementia	27
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2022 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	42

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	30
Female	35

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	23
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2022

Hypertension	75
High Cholesterol	71
Stroke	26
Ischemic Heart Disease	20
Depression	38
Chronic Kidney Disease	34
Asthma	22
Osteoperosis	0
Atrial Fibrilation	25
Heart Failure	38
Chronic Obstructive Pulmonary Disease	31
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA during 2023 were emergency care.

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

emergency care	23

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	15
Female	14

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

Conditions of Medicare patients treated by Dr. Gagandeep Grewal, MD in 2023

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	0
Depression	52
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	38
Diabetes	38
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Gagandeep Grewal, MD for Medicare patients.

The highest averages for the top procedures that Dr. Gagandeep Grewal, MD treated as an emergency medicine doctor in Santa Ana, CA were emergency care and tracheal (windpipe) procedures.

emergency care	138
tracheal (windpipe) procedures	12

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Gagandeep Grewal, MD.

**Gender**
Male	77
Female	78

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	18
Non-Hispanic White	84
Hispanic	39
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	37
85 and over	33
Less than 65	37
65 to 74	41

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

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

Hypertension	62
High Cholesterol	47
Stroke	11
Ischemic Heart Disease	32
Depression	29
Chronic Kidney Disease	40
Asthma	9
Osteoporosis	5
Heart Failure	26
Chronic Obstructive Pulmonary Disease	21
Diabetes	33
Atrial Fibrillation	11
Cancer	4
Dementia	18

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. Gagandeep Grewal, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Stryker Corporation	$53 Trevo $53

**Types of Payments**
Food and Beverage	$53

Biography

Dr. Gagandeep Grewal is a specialist in emergency medicine in Santa Ana, CA. These areas are among Dr. Grewal's clinical interests: urgent care and emergency care. He is a graduate of the University of California, Davis, School of Medicine.