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Home > CA Providers > Pathologists

Dr. David A. Chun, MD

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Specializes in: Pathology

210 W San Bernardino Road Department of Pathology
Covina, CA 91723

(626) 915-6252

Dr. David A. Chun, MD is a pathologist in Covina, CA specializing in pathology.

Office Locations

210 W San Bernardino Road Department of Pathology
Covina, CA 91723

(626) 915-6252

(626) 915-6269

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	65
cytology	180
lab tests	565

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	44
cytology	123
lab tests	503

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	361
Female	447

**Ethnicity**
Non-Hispanic White	462
Black	0
Hispanic	221
Asian	70
Other	35
Native American	0

**Age**
From 65 to 74	271
From 75 to 84	294
85 and over	130
Less than 65	113

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2013

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	64
Depression	35
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	19
Atrial Fibrilation	15
Heart Failure	43
Chronic Obstructive Pulmonary Disease	28
Diabetes	53
Dementia	23
Cancer	19

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	32
cytology	134
lab tests	486

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	377
Female	478

**Ethnicity**
Non-Hispanic White	520
Black	0
Hispanic	204
Asian	69
Other	38
Native American	0

**Age**
From 65 to 74	304
From 75 to 84	303
85 and over	140
Less than 65	108

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2014

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	67
Depression	36
Chronic Kidney Disease	40
Asthma	13
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	42
Chronic Obstructive Pulmonary Disease	29
Diabetes	54
Dementia	27
Cancer	20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2015 were lab tests, cytology, consultation and hospital care.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	29
cytology	72
hospital care	11
inpatient care	11
lab tests	438

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	726
Female	914

**Ethnicity**
Non-Hispanic White	980
Black	0
Hispanic	374
Asian	144
Other	98
Native American	0

**Age**
From 65 to 74	614
From 75 to 84	548
85 and over	276
Less than 65	202

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	66
Depression	36
Chronic Kidney Disease	44
Asthma	21
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	41
Chronic Obstructive Pulmonary Disease	28
Diabetes	54
Dementia	26
Cancer	22

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	18
cytology	83
lab tests	267

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	301
Female	350

**Ethnicity**
Non-Hispanic White	375
Black	0
Hispanic	170
Asian	54
Other	34
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	230
85 and over	100
Less than 65	88

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2016

Hypertension	75
High Cholesterol	71
Stroke	8
Ischemic Heart Disease	60
Depression	34
Chronic Kidney Disease	51
Asthma	29
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	38
Chronic Obstructive Pulmonary Disease	28
Diabetes	52
Dementia	26
Cancer	21

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	12
cytology	48
lab tests	317

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	258
Female	281

**Ethnicity**
Non-Hispanic White	292
Black	0
Hispanic	133
Asian	55
Other	44
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	184
85 and over	73
Less than 65	71

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2017

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	61
Depression	35
Chronic Kidney Disease	56
Asthma	10
Osteoperosis	16
Atrial Fibrilation	16
Heart Failure	44
Chronic Obstructive Pulmonary Disease	29
Diabetes	57
Dementia	27
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	17
cytology	93
lab tests	326

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	268
Female	279

**Ethnicity**
Non-Hispanic White	305
Black	0
Hispanic	120
Asian	70
Other	38
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	211
85 and over	78
Less than 65	53

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	65
Depression	34
Chronic Kidney Disease	56
Asthma	13
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	48
Chronic Obstructive Pulmonary Disease	35
Diabetes	56
Dementia	31
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

consultation	12
cytology	52
lab tests	452

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	227
Female	299

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	130
Asian	51
Other	39
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	181
85 and over	71
Less than 65	68

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	63
Depression	39
Chronic Kidney Disease	58
Asthma	11
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	44
Chronic Obstructive Pulmonary Disease	31
Diabetes	60
Dementia	32
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2020 were lab tests and cytology.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

cytology	32
lab tests	217

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	171
Female	162

**Ethnicity**
Non-Hispanic White	181
Black	14
Hispanic	73
Asian	33
Other	32
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	101
85 and over	53
Less than 65	47

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	63
Depression	38
Chronic Kidney Disease	60
Asthma	8
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	44
Chronic Obstructive Pulmonary Disease	26
Diabetes	61
Dementia	29
Cancer	23

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2021 were lab tests and cytology.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

cytology	29
lab tests	286

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	159
Female	168

**Ethnicity**
Non-Hispanic White	172
Black	12
Hispanic	84
Asian	28
Other	31
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	98
85 and over	42
Less than 65	47

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	66
Depression	38
Chronic Kidney Disease	57
Asthma	12
Osteoperosis	18
Atrial Fibrilation	14
Heart Failure	46
Chronic Obstructive Pulmonary Disease	26
Diabetes	55
Dementia	30
Cancer	19

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2022 were lab tests and cytology.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

cytology	35
lab tests	286

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	168
Female	187

**Ethnicity**
Non-Hispanic White	172
Black	19
Hispanic	97
Asian	42
Other	25
Native American	0

**Age**
From 65 to 74	146
From 75 to 84	111
85 and over	65
Less than 65	33

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	51
Depression	34
Chronic Kidney Disease	43
Asthma	13
Osteoperosis	22
Atrial Fibrilation	21
Heart Failure	38
Chronic Obstructive Pulmonary Disease	29
Diabetes	59
Dementia	21
Cancer	22

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2023 were lab tests and cytology.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

cytology	28
lab tests	250

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	151
Female	169

**Ethnicity**
Non-Hispanic White	153
Black	0
Hispanic	89
Asian	30
Other	34
Native American	0

**Age**
From 65 to 74	144
From 75 to 84	104
85 and over	36
Less than 65	36

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	50
Depression	36
Chronic Kidney Disease	39
Asthma	16
Osteoperosis	28
Atrial Fibrilation	21
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	60
Dementia	22
Cancer	22

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA during 2024 were lab tests and cytology.

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

cytology	26
lab tests	206

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	175
Female	185

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	95
Asian	0
Other	35
Native American	0

**Age**
From 65 to 74	156
From 75 to 84	113
85 and over	48
Less than 65	43

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	54
Depression	37
Chronic Kidney Disease	36
Asthma	17
Osteoperosis	23
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	31
Diabetes	63
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. David A. Chun, MD for Medicare patients.

The highest averages for the top procedures that Dr. David A. Chun, MD treated as a pathologist in Covina, CA were lab tests, cytology, consultation and hospital care.

consultation	28
cytology	71
hospital care	11
inpatient care	11
lab tests	353

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. David A. Chun, MD.

**Gender**
Male	257
Female	301

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	49
Non-Hispanic White	313
Hispanic	137
Native American / Alaskan Native	0
Other	37

**Age**
75 to 84	190
85 and over	85
Less than 65	69
65 to 74	212

Average of Total of Conditions of Medicare patients treated by Dr. David A. Chun, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	56
Depression	33
Chronic Kidney Disease	44
Asthma	13
Osteoporosis	17
Heart Failure	38
Chronic Obstructive Pulmonary Disease	26
Diabetes	52
Atrial Fibrillation	15
Cancer	19
Dementia	23

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. David A. Chun, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Astellas Pharma US Inc	$124 MYCAMINE $124
Actavis Pharma Inc	$28 NAMZARIC $17	TEFLARO $11
Shionogi Inc	$27 Fetroja $27
GE Healthcare	$23 Omniscan $23
Pfizer Inc.	$13 XALKORI $13

**Types of Payments**
Food and Beverage	$215

Biography

Dr. David Chun practices anatomic pathology. He is affiliated with Glendale Memorial Hospital and Health Center. He welcomes new patients at his office inGlendale, CA as reported by Dignity Health. Dr. Chun is a graduate of the University of Hawaii at Manoa, John A. Burns School of Medicine. Dr. Chun speaks Japanese.

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Dr. David A. Chun, MD

Office Locations

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. David A. Chun, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Chun, 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. David A. Chun, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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