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Dr. Matthew Sinclair Kaplan, MD

(No ratings)

Specializes in: Emergency Medicine

Tulane University School of Medicine

27700 Medical Center Road
Mission Viejo, CA 92691

(949) 365-2202

Dr. Matthew Sinclair Kaplan, MD is an emergency medicine doctor in Mission Viejo, CA specializing in emergency medicine. He graduated from Tulane University School of Medicine. Dr. Matthew Sinclair Kaplan, MD is affiliated with Children's Hospital of Orange County.

Office Locations

Children's Hospital of Orange County

27700 Medical Center Road
Mission Viejo, CA 92691

(949) 365-2202

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In The News

“Dr. Matthew Kaplan was the physician on duty at Mission Hospital Regional Medical Center in Mission Viejo when Cendoya arrived there by helicopter.”—"Rescued hiker in serious but not life-threatening condition", Los Angeles Times, April 2013

“Mission Hospital emergency room physician Matthew Kaplan came out briefly Wednesday evening to speak with reporters about rescued hiker Nicholas Cendoya, 19, of Costa Mesa.”—"Rescued hikers recovering from days of distress", The Orange County Register, April 2013

“Mission Hospital emergency room doctor Matthew Kaplan came out briefly Wednesday evening to speak with reporters about rescued hiker Nicolas Cendoya, 19, of Costa Mesa.”—"Hikers, reserve deputy recovering in hospitals", The Orange County Register, April 2013

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2012 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	516

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2013 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	477

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	225
Female	315

**Ethnicity**
Non-Hispanic White	453
Black	0
Hispanic	40
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	164
From 75 to 84	185
85 and over	139
Less than 65	52

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	12
Ischemic Heart Disease	56
Depression	33
Chronic Kidney Disease	37
Asthma	17
Osteoperosis	14
Atrial Fibrilation	21
Heart Failure	31
Chronic Obstructive Pulmonary Disease	23
Diabetes	29
Dementia	26
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2014 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	518

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	272
Female	334

**Ethnicity**
Non-Hispanic White	514
Black	0
Hispanic	39
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	186
85 and over	175
Less than 65	73

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	54
Depression	35
Chronic Kidney Disease	43
Asthma	17
Osteoperosis	12
Atrial Fibrilation	27
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	33
Dementia	29
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2015 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	543

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	538
Female	682

**Ethnicity**
Non-Hispanic White	992
Black	0
Hispanic	116
Asian	66
Other	0
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	356
85 and over	362
Less than 65	136

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	14
Ischemic Heart Disease	49
Depression	37
Chronic Kidney Disease	45
Asthma	20
Osteoperosis	15
Atrial Fibrilation	24
Heart Failure	33
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	29
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2016 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	611

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	321
Female	363

**Ethnicity**
Non-Hispanic White	568
Black	0
Hispanic	56
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	191
From 75 to 84	207
85 and over	221
Less than 65	65

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2016

Hypertension	75
High Cholesterol	68
Stroke	11
Ischemic Heart Disease	51
Depression	39
Chronic Kidney Disease	48
Asthma	27
Osteoperosis	15
Atrial Fibrilation	25
Heart Failure	43
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	30
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2017 were emergency care, outpatient care, hospital care and minor procedures.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	631
hospital care	13
minor procedures	12
outpatient care	13
wound repair (e.g. stitches)	12

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	293
Female	412

**Ethnicity**
Non-Hispanic White	597
Black	0
Hispanic	53
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	215
From 75 to 84	235
85 and over	196
Less than 65	59

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	11
Ischemic Heart Disease	50
Depression	41
Chronic Kidney Disease	49
Asthma	16
Osteoperosis	17
Atrial Fibrilation	24
Heart Failure	43
Chronic Obstructive Pulmonary Disease	22
Diabetes	29
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2018 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	615
hospital care	33
outpatient care	33

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	292
Female	399

**Ethnicity**
Non-Hispanic White	564
Black	0
Hispanic	53
Asian	33
Other	22
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	231
85 and over	181
Less than 65	68

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	47
Asthma	15
Osteoperosis	16
Atrial Fibrilation	25
Heart Failure	45
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	28
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2019 were emergency care, outpatient care and hospital care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	220
hospital care	11
outpatient care	11

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	133
Female	155

**Ethnicity**
Non-Hispanic White	247
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	95
85 and over	79
Less than 65	24

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	57
Depression	43
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	15
Atrial Fibrilation	30
Heart Failure	44
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	33
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2020 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	74

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	60
Female	66

**Ethnicity**
Non-Hispanic White	105
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2020

Hypertension	75
High Cholesterol	67
Stroke	16
Ischemic Heart Disease	49
Depression	34
Chronic Kidney Disease	47
Asthma	13
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	31
Dementia	33
Cancer	17

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2021 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	86

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	57
Female	72

**Ethnicity**
Non-Hispanic White	106
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	47
85 and over	32
Less than 65	13

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2021

Hypertension	75
High Cholesterol	71
Stroke	17
Ischemic Heart Disease	56
Depression	37
Chronic Kidney Disease	44
Asthma	13
Osteoperosis	16
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	22
Diabetes	31
Dementia	27
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA during 2022 were emergency care.

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

emergency care	86

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	51
Female	68

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	39
85 and over	26
Less than 65	13

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	30
Depression	31
Chronic Kidney Disease	34
Asthma	0
Osteoperosis	16
Atrial Fibrilation	33
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	17
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Matthew Sinclair Kaplan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Matthew Sinclair Kaplan, MD treated as an emergency medicine doctor in Mission Viejo, CA were emergency care, hospital care, outpatient care and minor procedures.

emergency care	397
hospital care	19
minor procedures	12
outpatient care	19
wound repair (e.g. stitches)	12

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD.

**Gender**
Male	203
Female	260

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	19
Non-Hispanic White	385
Native American / Alaskan Native	0
Hispanic	34
Other	2

**Age**
75 to 84	147
85 and over	128
Less than 65	45
65 to 74	139

Average of Total of Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Matthew Sinclair Kaplan, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	62
Stroke	12
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	40
Asthma	13
Osteoporosis	13
Heart Failure	33
Chronic Obstructive Pulmonary Disease	19
Diabetes	27
Atrial Fibrillation	23
Dementia	25
Cancer	15

Education & Training

Dr. Matthew Sinclair Kaplan, MD graduated from Tulane University School of Medicine. He completed residency at University of California, Irvine Affiliated Hospitals. He is certified by the Board Certification: Emergency Medicine and has a state license in California.

Medical School: Tulane University School of Medicine

Residency: University of California, Irvine Affiliated Hospitals

Board Certification: Board Certification: Emergency Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Matthew Sinclair Kaplan, MD is associated with these hospitals and organizations:

Children's Hospital of Orange County

Ratings & Reviews

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General Payments

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

**Payments by Company**
Ceribell, Inc.	$194,210 Ceribell Rapid Response EEG $133,185	Rapid Response EEG $61,026
Inari Medical, Inc.	$528 FLOWTRIEVER CATHETER, S $329	CT THROMBECTOMY SYSTEM KIT $199
Vapotherm Inc	$198 Precision Flow $198
Edwards Lifesciences Corporation	$147 ClearSight System $147
PORTOLA PHARMACEUTICALS, INC.	$125 ANDEXXA $125
Other	$313 XARELTO $103	BrainScope One $84	ZOMACTON $23	$103

**Types of Payments**
Consulting Fee	$193,142
Food and Beverage	$2,379

Biography

Dr. Matthew Kaplan's area of specialization is emergency medicine. His areas of expertise include urgent care and emergency care. Dr. Kaplan is professionally affiliated with Children's Hospital of Orange County. He is a graduate of Tulane University School of Medicine. For his professional training, Dr. Kaplan completed a residency program at a hospital affiliated with the University of California, Irvine.

Select Year:

Dr. Matthew Sinclair Kaplan, MD

Office Locations

In The News

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. Matthew Sinclair Kaplan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Matthew Sinclair Kaplan, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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