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Dr. Dennis Hwang, MD

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Specializes in: Pathology

1601 Ygnacio Valley Road #201
Walnut Creek, CA 94598

(510) 964-0458

Dr. Dennis Hwang, MD is a pathologist in Walnut Creek, CA specializing in pathology. Dr. Dennis Hwang, MD is affiliated with CONTRA COSTA PATHOLOGY ASSOCIATES.

Office Locations

1601 Ygnacio Valley Road #201
Walnut Creek, CA 94598

(510) 964-0458

(510) 964-0476

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Noteworthy Medicare Patient Procedures Performed by Dr. Dennis Hwang, MD in 2023

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

Top 5%

By Affordability:

non-gynecologic liquid-based cytology

In 2023, Dr. Dennis Hwang, MD had a list price for non-gynecologic liquid-based cytology that was lower than the list prices billed to Medicare by 95% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

non-gynecologic liquid-based cytology

By Affordability:

cytology

liquid-based cytology

non-gynecologic cytology

In 2023, among providers in related specialties within California, Dr. Dennis Hwang, MD performed more non-gynecologic liquid-based cytology procedures for Medicare patients than 90% of them and he also had a list price for cytology, liquid-based cytology (ThinPrep), and non-gynecologic cytology that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

cytology

intraoperative pathology consultation

lab tests

By Affordability:

consultation

intraoperative pathology consultation

In 2012, among providers in related specialties within California, Dr. Dennis Hwang, MD performed more cytology, intraoperative pathology consultation, and lab tests procedures for Medicare patients than 75% of them and he also had a list price for consultation, and intraoperative pathology consultation that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	63
cytology	123
lab tests	663

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	80
cytology	115
lab tests	673

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	309
Female	454

**Ethnicity**
Non-Hispanic White	636
Black	30
Hispanic	39
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	336
From 75 to 84	243
85 and over	122
Less than 65	62

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2013

Hypertension	72
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	18
Diabetes	28
Dementia	11
Cancer	31

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2014 were lab tests, cytology, consultation and preventive care.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	70
cytology	91
gynecologic pathology	11
lab tests	364
preventive care	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	266
Female	406

**Ethnicity**
Non-Hispanic White	529
Black	32
Hispanic	48
Asian	47
Other	16
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	206
85 and over	97
Less than 65	69

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2014

Hypertension	71
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	32
Depression	25
Chronic Kidney Disease	36
Asthma	11
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	10
Cancer	27

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2015 were lab tests, cytology, consultation and preventive care.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	93
cytology	158
gynecologic pathology	56
lab tests	444
preventive care	56

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	630
Female	1054

**Ethnicity**
Non-Hispanic White	1342
Black	0
Hispanic	132
Asian	112
Other	46
Native American	0

**Age**
From 65 to 74	758
From 75 to 84	522
85 and over	236
Less than 65	168

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2015

Hypertension	68
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	28
Depression	21
Chronic Kidney Disease	30
Asthma	15
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	9
Cancer	29

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2016 were lab tests, cytology, consultation and gynecologic pathology.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	106
cytology	209
gynecologic pathology	91
lab tests	525
preventive care	80

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	397
Female	688

**Ethnicity**
Non-Hispanic White	840
Black	47
Hispanic	85
Asian	79
Other	34
Native American	0

**Age**
From 65 to 74	545
From 75 to 84	323
85 and over	107
Less than 65	110

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2016

Hypertension	68
High Cholesterol	58
Stroke	7
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	33
Asthma	22
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	9
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2017 were lab tests, consultation, cytology and preventive care.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	115
cytology	115
gynecologic pathology	22
lab tests	646
preventive care	22

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	414
Female	654

**Ethnicity**
Non-Hispanic White	780
Black	50
Hispanic	68
Asian	124
Other	0
Native American	0

**Age**
From 65 to 74	529
From 75 to 84	315
85 and over	124
Less than 65	100

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2017

Hypertension	71
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	40
Asthma	12
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	8
Cancer	26

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2018 were lab tests, cytology, consultation and preventive care.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	144
cytology	168
gynecologic pathology	22
lab tests	805
preventive care	22

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	502
Female	712

**Ethnicity**
Non-Hispanic White	897
Black	67
Hispanic	99
Asian	112
Other	0
Native American	0

**Age**
From 65 to 74	519
From 75 to 84	407
85 and over	164
Less than 65	124

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2018

Hypertension	72
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	33
Depression	25
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	11
Cancer	27

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2019 were lab tests, cytology, consultation and gynecologic pathology.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	100
cytology	242
gynecologic pathology	59
lab tests	671
preventive care	36

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	472
Female	706

**Ethnicity**
Non-Hispanic White	881
Black	52
Hispanic	92
Asian	114
Other	0
Native American	0

**Age**
From 65 to 74	588
From 75 to 84	386
85 and over	109
Less than 65	95

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2019

Hypertension	65
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	30
Depression	22
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	7
Cancer	25

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	88
cytology	164
lab tests	727

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	356
Female	606

**Ethnicity**
Non-Hispanic White	681
Black	53
Hispanic	85
Asian	101
Other	0
Native American	0

**Age**
From 65 to 74	475
From 75 to 84	320
85 and over	86
Less than 65	81

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2020

Hypertension	66
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	29
Depression	22
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	31
Dementia	9
Cancer	29

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	90
cytology	177
lab tests	858

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	445
Female	688

**Ethnicity**
Non-Hispanic White	803
Black	74
Hispanic	91
Asian	113
Other	52
Native American	0

**Age**
From 65 to 74	544
From 75 to 84	376
85 and over	130
Less than 65	83

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2021

Hypertension	68
High Cholesterol	68
Stroke	6
Ischemic Heart Disease	27
Depression	26
Chronic Kidney Disease	40
Asthma	11
Osteoperosis	14
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	10
Cancer	31

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA during 2022 were lab tests, cytology, consultation and gynecologic pathology.

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

consultation	79
cytology	298
gynecologic pathology	74
lab tests	775
preventive care	48

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	404
Female	637

**Ethnicity**
Non-Hispanic White	752
Black	58
Hispanic	67
Asian	112
Other	52
Native American	0

**Age**
From 65 to 74	499
From 75 to 84	363
85 and over	120
Less than 65	59

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2022

Hypertension	71
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	27
Asthma	13
Osteoperosis	19
Atrial Fibrilation	20
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	29
Dementia	5
Cancer	31

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Dennis Hwang, MD for Medicare patients.

The highest averages for the top procedures that Dr. Dennis Hwang, MD treated as a pathologist in Walnut Creek, CA were lab tests, cytology, consultation and gynecologic pathology.

consultation	93
cytology	169
gynecologic pathology	47
lab tests	650
preventive care	39

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Dennis Hwang, MD.

**Gender**
Male	381
Female	600

**Ethnicity**
Black / African American	42
Asian / Pacific Islander	86
Non-Hispanic White	740
Native American / Alaskan Native	0
Hispanic	73
Other	18

**Age**
75 to 84	314
85 and over	117
Less than 65	86
65 to 74	463

Average of Total of Conditions of Medicare patients treated by Dr. Dennis Hwang, MD From 2012 - 2022

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

Hypertension	62
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	26
Depression	21
Chronic Kidney Disease	33
Asthma	11
Osteoporosis	11
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Atrial Fibrillation	14
Dementia	8
Cancer	25

Education & Training

He has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Dennis Hwang, MD is associated with these hospitals and organizations:

CONTRA COSTA PATHOLOGY ASSOCIATES

Ratings & Reviews

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Biography

Dr. Dennis Hwang practices pathology in Walnut Creek, CA. Dr. Hwang obtained a license to practice in California.

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Dr. Dennis Hwang, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Dennis Hwang, MD in 2023

By Affordability:

By Volume:

By Affordability:

By Volume:

By Affordability:

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. Dennis Hwang, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Dennis Hwang, 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. Dennis Hwang, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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