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Home > CA Providers > Neurologists

Dr. Andrew A. Hsu, MD

(4 Ratings)

Specializes in: Neurology (Brain & Spinal Cord Disease)

665 S Knickerbocker Drive #8
Sunnyvale, CA 94087

(408) 739-0070

Dr. Andrew A. Hsu, MD is a neurologist in Sunnyvale, CA specializing in neurology (brain & spinal cord disease).

Office Locations

665 S Knickerbocker Drive #8
Sunnyvale, CA 94087

(408) 739-0070

(408) 739-0090

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

diagnostic procedures	136
doctor visit	557
electroencephalography (EEG)	27
hospital care	110
inpatient care	110

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2013 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	456
electroencephalography (EEG)	16
hospital care	99
inpatient care	99

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	85
Female	149

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	67
Other	0
Native American	0

**Age**
From 65 to 74	71
From 75 to 84	85
85 and over	65
Less than 65	13

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2013

Hypertension	71
High Cholesterol	63
Stroke	26
Ischemic Heart Disease	37
Depression	18
Chronic Kidney Disease	21
Asthma	5
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	33
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2014 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	466
electroencephalography (EEG)	33
hospital care	290
inpatient care	290

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	130
Female	156

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	11
Asian	86
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	101
85 and over	93
Less than 65	18

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2014

Hypertension	66
High Cholesterol	62
Stroke	33
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	24
Asthma	7
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	29
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2015 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	413
electroencephalography (EEG)	37
hospital care	179
inpatient care	179

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	236
Female	302

**Ethnicity**
Non-Hispanic White	340
Black	0
Hispanic	38
Asian	136
Other	0
Native American	0

**Age**
From 65 to 74	118
From 75 to 84	202
85 and over	176
Less than 65	42

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2015

Hypertension	75
High Cholesterol	67
Stroke	33
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	14
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	30
Dementia	33
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2016 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	199
electroencephalography (EEG)	19
hospital care	151
inpatient care	151

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	72
Female	87

**Ethnicity**
Non-Hispanic White	102
Black	0
Hispanic	13
Asian	33
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	51
85 and over	60
Less than 65	14

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2016

Hypertension	75
High Cholesterol	69
Stroke	38
Ischemic Heart Disease	46
Depression	27
Chronic Kidney Disease	40
Asthma	15
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	26
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	35
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2017 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	144
electroencephalography (EEG)	25
hospital care	226
inpatient care	226

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	72
Female	116

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	15
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	64
85 and over	63
Less than 65	14

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2017

Hypertension	75
High Cholesterol	65
Stroke	55
Ischemic Heart Disease	47
Depression	27
Chronic Kidney Disease	49
Asthma	9
Osteoperosis	17
Atrial Fibrilation	25
Heart Failure	31
Chronic Obstructive Pulmonary Disease	16
Diabetes	39
Dementia	34
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2018 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	111
electroencephalography (EEG)	18
hospital care	156
inpatient care	156

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	56
Female	74

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	0
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	46
85 and over	49
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	49
Ischemic Heart Disease	43
Depression	28
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	12
Atrial Fibrilation	27
Heart Failure	27
Chronic Obstructive Pulmonary Disease	16
Diabetes	36
Dementia	32
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2019 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	99
electroencephalography (EEG)	17
hospital care	140
inpatient care	140

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	43
Female	63

**Ethnicity**
Non-Hispanic White	54
Black	0
Hispanic	0
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	41
85 and over	31
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	45
Ischemic Heart Disease	55
Depression	32
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	32
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	41
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2020 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	50
electroencephalography (EEG)	24
hospital care	137
inpatient care	137

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	51
Female	60

**Ethnicity**
Non-Hispanic White	59
Black	0
Hispanic	0
Asian	34
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	0
85 and over	37
Less than 65	0

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	55
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	11
Atrial Fibrilation	25
Heart Failure	42
Chronic Obstructive Pulmonary Disease	13
Diabetes	51
Dementia	53
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

doctor visit	20
hospital care	34
inpatient care	34

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Male	20
Female	20

**Ethnicity**
Non-Hispanic White	21
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	43
Ischemic Heart Disease	48
Depression	28
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	30
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Andrew A. Hsu, MD for Medicare patients.

The highest averages for the top procedures that Dr. Andrew A. Hsu, MD treated as a neurologist in Sunnyvale, CA were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

diagnostic procedures	136
doctor visit	251
electroencephalography (EEG)	24
hospital care	152
inpatient care	152

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Andrew A. Hsu, MD.

**Gender**
Female	102
Male	76

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	46
Non-Hispanic White	109
Hispanic	7
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	57
75 to 84	60
Less than 65	10
65 to 74	37

Average of Total of Conditions of Medicare patients treated by Dr. Andrew A. Hsu, MD From 2012 - 2021

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

Hypertension	66
High Cholesterol	61
Stroke	37
Ischemic Heart Disease	39
Depression	23
Chronic Kidney Disease	33
Asthma	7
Osteoporosis	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	10
Diabetes	32
Atrial Fibrillation	17
Dementia	32
Cancer	9

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

Dr. Andrew A. Hsu, MD has a good overall rating with an average of 3.25 out of 5 stars based on 4 ratings. We collect ratings and reviews of Dr. Andrew A. Hsu, MD from all over the web to help you find the right in Sunnyvale, CA.

3.25

Overall Rating

(4 Ratings)

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General Payments

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

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$5,020 COPAXONE $1,896	AZILECT $1,232	AJOVY $753	Zecuity $601	AUSTEDO $267	Other $272
GENZYME CORPORATION	$3,170 AUBAGIO $2,082	LEMTRADA $801	MS DISEASE STATE $149	$139
EISAI INC.	$2,447 Fycompa $2,294	Banzel $153
Sunovion Pharmaceuticals Inc.	$1,260 APTIOM $1,260
Avanir Pharmaceuticals, Inc.	$1,251 Nuedexta $827	ONZETRA Xsail $424
Other	$6,262 Aimovig $628	Gilenya $605	Horizant $265	ACTIVA $260	GOCOVRI $244	Other $4,259