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Dr. John W. Chen, MD,ABPN

Claimed Profile

Accepting New Patients

(5 Ratings)

Professional interests include: neuromuscular disorders (nerve & muscle diseases)

2617 E Chapman Avenue Suite 101
Orange, CA 92869

(714) 202-0218

Office Locations

2617 E Chapman Avenue Suite 101
Orange, CA 92869

(714) 202-0218

(714) 832-8233

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Noteworthy Medicare Patient Procedures Performed by Dr. John W. Chen, MD,ABPN in 2023

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

Top 5%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. John W. Chen, MD,ABPN had a list price for hospital care, inpatient care, and inpatient hospital care (for patient admitted to hospital) 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 25%

By Volume:

electroencephalography

inpatient hospital care

In 2012, Dr. John W. Chen, MD,ABPN performed more electroencephalography (EEG), and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2012 were hospital care, inpatient care, diagnostic procedures and electroencephalography (EEG).

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	142
doctor visit	604
electroencephalography (EEG)	142
hospital care	410
inpatient care	410

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2013 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	24
doctor visit	756
electroencephalography (EEG)	149
hospital care	415
inpatient care	415

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	206
Female	252

**Ethnicity**
Non-Hispanic White	291
Black	0
Hispanic	61
Asian	92
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	136
85 and over	82
Less than 65	95

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2013

Hypertension	74
High Cholesterol	59
Stroke	33
Ischemic Heart Disease	45
Depression	30
Chronic Kidney Disease	30
Asthma	8
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	34
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2014 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	36
doctor visit	599
electroencephalography (EEG)	112
hospital care	339
inpatient care	339

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	187
Female	223

**Ethnicity**
Non-Hispanic White	268
Black	0
Hispanic	58
Asian	68
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	128
85 and over	87
Less than 65	70

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2014

Hypertension	73
High Cholesterol	62
Stroke	36
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	17
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	35
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2015 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	22
doctor visit	515
electroencephalography (EEG)	107
hospital care	365
inpatient care	365

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	360
Female	380

**Ethnicity**
Non-Hispanic White	470
Black	0
Hispanic	0
Asian	128
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	192
85 and over	186
Less than 65	140

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2015

Hypertension	75
High Cholesterol	58
Stroke	35
Ischemic Heart Disease	42
Depression	31
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	39
Dementia	38
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2016 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	15
doctor visit	425
electroencephalography (EEG)	133
hospital care	694
inpatient care	694

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	189
Female	196

**Ethnicity**
Non-Hispanic White	222
Black	0
Hispanic	67
Asian	76
Other	0
Native American	0

**Age**
From 65 to 74	134
From 75 to 84	113
85 and over	66
Less than 65	72

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2016

Hypertension	75
High Cholesterol	62
Stroke	29
Ischemic Heart Disease	47
Depression	38
Chronic Kidney Disease	39
Asthma	22
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	28
Chronic Obstructive Pulmonary Disease	21
Diabetes	41
Dementia	44
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2017 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	24
doctor visit	442
electroencephalography (EEG)	157
hospital care	768
inpatient care	768

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	185
Female	160

**Ethnicity**
Non-Hispanic White	219
Black	0
Hispanic	49
Asian	60
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	94
85 and over	64
Less than 65	72

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2017

Hypertension	75
High Cholesterol	51
Stroke	31
Ischemic Heart Disease	42
Depression	36
Chronic Kidney Disease	43
Asthma	6
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	40
Dementia	38
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2018 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	32
doctor visit	481
electroencephalography (EEG)	263
hospital care	1407
inpatient care	1407

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	221
Female	257

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	83
Asian	66
Other	15
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	135
85 and over	102
Less than 65	92

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2018

Hypertension	75
High Cholesterol	60
Stroke	36
Ischemic Heart Disease	44
Depression	39
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	14
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	40
Dementia	45
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2019 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	15
doctor visit	568
electroencephalography (EEG)	405
hospital care	1765
inpatient care	1765

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	281
Female	323

**Ethnicity**
Non-Hispanic White	365
Black	0
Hispanic	132
Asian	77
Other	0
Native American	0

**Age**
From 65 to 74	178
From 75 to 84	182
85 and over	130
Less than 65	114

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2019

Hypertension	75
High Cholesterol	65
Stroke	33
Ischemic Heart Disease	45
Depression	43
Chronic Kidney Disease	52
Asthma	7
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	22
Diabetes	44
Dementia	48
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2020 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

doctor visit	451
electroencephalography (EEG)	190
hospital care	998
inpatient care	998

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	180
Female	187

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	81
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	114
85 and over	59
Less than 65	79

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2020

Hypertension	75
High Cholesterol	66
Stroke	35
Ischemic Heart Disease	43
Depression	38
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	11
Atrial Fibrilation	14
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	37
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2021 were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

diagnostic procedures	26
doctor visit	358
electroencephalography (EEG)	146
evoked potential test	19
hospital care	562
inpatient care	562

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	144
Female	170

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	57
Asian	54
Other	0
Native American	0

**Age**
From 65 to 74	115
From 75 to 84	86
85 and over	56
Less than 65	57

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2021

Hypertension	75
High Cholesterol	66
Stroke	39
Ischemic Heart Disease	44
Depression	35
Chronic Kidney Disease	46
Asthma	8
Osteoperosis	12
Atrial Fibrilation	18
Heart Failure	33
Chronic Obstructive Pulmonary Disease	17
Diabetes	41
Dementia	34
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA during 2022 were hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

doctor visit	387
electroencephalography (EEG)	139
hospital care	391
inpatient care	391

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	122
Female	165

**Ethnicity**
Non-Hispanic White	175
Black	0
Hispanic	41
Asian	52
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	91
85 and over	48
Less than 65	53

Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN in 2022

Hypertension	75
High Cholesterol	75
Stroke	46
Ischemic Heart Disease	37
Depression	36
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	20
Atrial Fibrilation	28
Heart Failure	28
Chronic Obstructive Pulmonary Disease	20
Diabetes	43
Dementia	32
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. John W. Chen, MD,ABPN for Medicare patients.

The highest averages for the top procedures that Dr. John W. Chen, MD,ABPN treated as in Orange, CA were hospital care, inpatient care, electroencephalography (EEG) and diagnostic procedures.

diagnostic procedures	37
doctor visit	507
electroencephalography (EEG)	176
evoked potential test	19
hospital care	737
inpatient care	737

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. John W. Chen, MD,ABPN.

**Gender**
Male	188
Female	210

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	65
Non-Hispanic White	246
Native American / Alaskan Native	0
Hispanic	57
Other	1

**Age**
75 to 84	115
85 and over	80
Less than 65	76
65 to 74	126

Average of Total of Conditions of Medicare patients treated by Dr. John W. Chen, MD,ABPN From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. John W. Chen, MD,ABPN treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	67
High Cholesterol	56
Stroke	32
Ischemic Heart Disease	39
Depression	32
Chronic Kidney Disease	36
Asthma	9
Osteoporosis	12
Heart Failure	24
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Atrial Fibrillation	15
Dementia	35
Cancer	9

Education & Training

He has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. John W. Chen, MD,ABPN is associated with these hospitals and organizations:

Elite Neurology of Orange County, Inc.

Ratings & Reviews

Dr. John W. Chen, MD,ABPN has a good overall rating with an average of 3.0 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. John W. Chen, MD,ABPN from all over the web to help you find the right in Orange, CA.

Overall Rating

(5 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. John W. Chen, MD,ABPN. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Biogen, Inc.	$3,301 ZINBRYTA $1,534	Vumerity $647	PLEGRIDY $515	TECFIDERA $380	ADUHELM $73	Other $153
Allergan Inc.	$1,561 BOTOX $952	Botox Therapeutic $175	NAMENDA XR $139	NAMZARIC $78	BOTOX NEURO REHAB $56	Other $161
UCB, Inc.	$1,413 Vimpat $502	Briviact $449	Fintepla $172	$290
Novartis Pharmaceuticals Corporation	$1,308 KESIMPTA $572	EXELON PATCH $291	Gilenya $160	MAYZENT $104	Aimovig $61	Other $119
Teva Pharmaceuticals USA, Inc.	$1,189 COPAXONE $597	Zecuity $182	AZILECT $82	Austedo XR $46	AMRIX $39	Other $244
Other	$12,902 VNS Therapy $737	Rebif $687	APTIOM $672	Gamunex-C $654	AUBAGIO $604	Other $9,548

**Types of Payments**
Food and Beverage	$19,684
Consulting Fee	$1,215
Education	$394
Travel and Lodging	$298
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$76
Other	$7

Biography

Dr. John Chen attended medical school at the University of Michigan Medical School. He has indicated that his clinical interests include neuromuscular disorders (nerve & muscle diseases). The average patient rating for Dr. Chen is 3.0 stars (out of 5). He has an open panel in according to DocSpot.