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Dr. James Marshall Herman, MD

Accepting New Patients

(Dr. James M. Herman, MD)

(No ratings)

Specializes in: Neurosurgery

Northwestern University, Feinberg School of Medicine

300 Hillmont Avenue Building 340 #401
Ventura, CA 93003

(805) 652-6201

Dr. James Marshall Herman, MD is a neurosurgeon in Ventura, CA specializing in neurosurgery. He graduated from Northwestern University, Feinberg School of Medicine. Dr. James Marshall Herman, MD is affiliated with Dignity Health, DHMN - Ventura DHMN - Santa Cruz and COUNTY OF VENTURA.

Office Locations

168 N Brent Street Suite 408
Ventura, CA 93003

(805) 643-2179

(805) 643-0672

open_in_new

DHMN - Ventura DHMN - Santa Cruz

300 Hillmont Avenue Building 340 #401
Ventura, CA 93003

(805) 652-6201

(805) 641-4416

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

doctor visit	160
hospital care	13
inpatient care	13

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

doctor visit	115

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	36
Female	52

**Ethnicity**
Non-Hispanic White	47
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	0
85 and over	0
Less than 65	27

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2013

Hypertension	68
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	30
Depression	38
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

doctor visit	196
hospital care	95
inpatient care	95

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	65
Female	76

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	22
85 and over	13
Less than 65	50

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2014

Hypertension	71
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	25
Depression	40
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	14
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

doctor visit	235
hospital care	45
inpatient care	45

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	140
Female	164

**Ethnicity**
Non-Hispanic White	172
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	54
85 and over	24
Less than 65	90

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2015

Hypertension	61
High Cholesterol	43
Stroke	11
Ischemic Heart Disease	22
Depression	32
Chronic Kidney Disease	23
Asthma	13
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	8
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

doctor visit	178

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	47
Female	55

**Ethnicity**
Non-Hispanic White	58
Black	0
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	0
85 and over	0
Less than 65	30

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2016

Hypertension	68
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	25
Depression	34
Chronic Kidney Disease	30
Asthma	17
Osteoperosis	0
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	16
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

doctor visit	119
hospital care	40
inpatient care	40

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	48
Female	51

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

**Age**
From 65 to 74	39
From 75 to 84	13
85 and over	14
Less than 65	33

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2017

Hypertension	71
High Cholesterol	42
Stroke	12
Ischemic Heart Disease	29
Depression	33
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Dementia	13
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2018 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

decompression surgery	11
doctor visit	279
hospital care	25
inpatient care	25
nerve procedures	11
spinal procedures	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	97
Female	114

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	86
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	41
85 and over	12
Less than 65	68

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2018

Hypertension	71
High Cholesterol	51
Stroke	11
Ischemic Heart Disease	28
Depression	35
Chronic Kidney Disease	31
Asthma	7
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	16
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2019 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

decompression surgery	17
doctor visit	329
hospital care	16
inpatient care	16
nerve procedures	17
spinal procedures	17

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	90
Female	128

**Ethnicity**
Non-Hispanic White	111
Black	0
Hispanic	85
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	53
85 and over	18
Less than 65	49

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2019

Hypertension	71
High Cholesterol	56
Stroke	11
Ischemic Heart Disease	32
Depression	31
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	17
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	16
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

doctor visit	309
hospital care	15
inpatient care	15

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	123
Female	149

**Ethnicity**
Non-Hispanic White	142
Black	0
Hispanic	108
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	58
85 and over	16
Less than 65	61

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2020

Hypertension	67
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	26
Depression	32
Chronic Kidney Disease	28
Asthma	7
Osteoperosis	15
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	38
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2021 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

decompression surgery	13
doctor visit	410
hospital care	21
inpatient care	21
nerve procedures	13
spinal procedures	13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	93
Female	136

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	90
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	58
85 and over	15
Less than 65	53

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2021

Hypertension	71
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	28
Depression	36
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	19
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	16
Cancer	7

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA during 2022 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

decompression surgery	17
doctor visit	357
hospital care	27
inpatient care	27
nerve procedures	17
spinal procedures	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	93
Female	132

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	82
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	51
85 and over	21
Less than 65	37

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	21
Ischemic Heart Disease	24
Depression	30
Chronic Kidney Disease	25
Asthma	17
Osteoperosis	18
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James Marshall Herman, MD for Medicare patients.

The highest averages for the top procedures that Dr. James Marshall Herman, MD treated as a neurosurgeon in Ventura, CA were hospital care, inpatient care, nerve procedures and decompression surgery.

decompression surgery	14
doctor visit	244
hospital care	33
inpatient care	33
nerve procedures	14
spinal procedures	14

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James Marshall Herman, MD.

**Gender**
Male	75
Female	96

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	92
Hispanic	44
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	31
85 and over	12
Less than 65	45
65 to 74	78

Average of Total of Conditions of Medicare patients treated by Dr. James Marshall Herman, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. James Marshall Herman, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	63
High Cholesterol	46
Stroke	7
Ischemic Heart Disease	24
Depression	31
Chronic Kidney Disease	25
Asthma	7
Osteoporosis	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Atrial Fibrillation	6
Cancer	6
Dementia	10

Education & Training

Dr. James Marshall Herman, MD graduated from Northwestern University, Feinberg School of Medicine. He is certified by the NEUROSURGERY NEUROLOGICAL SURGERY and has a state license in California.

Medical School: Northwestern University, Feinberg School of Medicine

Board Certification: NEUROSURGERY NEUROLOGICAL SURGERY

Licensed In: California

Affiliations & Hospitals

Dr. James Marshall Herman, MD is associated with these hospitals and organizations:

Dignity Health

DHMN - Ventura DHMN - Santa Cruz

COUNTY OF VENTURA

Ratings & Reviews

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General Payments

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

**Payments by Company**
DePuy Synthes Sales Inc.	$2,837 Spine $845	Symphony $406	VIPER $295	Vivigen MIS Delivery System $244	EXPEDIUM $165	Other $882
Medical Device Business Services, Inc.	$1,604 COUGAR $1,085	VIPER $512	EXPEDIUM $7
Medtronic, Inc.	$228 PIPELINE $90	StealthStation $54	PIVOX Oblique Lateral Spinal System $51	KYPHON Balloon Kyphoplasty $34
Relievant Medsystems, Inc.	$146 Intracept $146
NUVASIVE, INC.	$143 Cervicothoracic $143
Other	$570 OFIRMEV $104	BIOTRONIK $102	Briviact $63	BOTOX $53	Biosurgicals $42	Other $205

**Types of Payments**
Food and Beverage	$3,593
Travel and Lodging	$1,934

Biography

Dr. James Herman is a neurosurgery specialist. Dr. Herman attended medical school at Northwestern University, Feinberg School of Medicine. He is affiliated with Dignity Health. Dignity Health reports that he is accepting new patients at his office in VENTURA, CA.

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Dr. James Marshall Herman, 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. James Marshall Herman, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James Marshall Herman, 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. James Marshall Herman, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Other Providers in Ventura, CA