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Home > IN Providers > Neurosurgeons

Dr. James D. Callahan, MD

(Dr. James David Callahan, M.D.)

(No ratings)

Specializes in: Neurosurgery

Indiana University School of Medicine (1988)

1210 B Medical Arts Boulevard #217
Anderson, IN 46011

(765) 298-4470

Dr. James D. Callahan, MD is a neurosurgeon in Anderson, IN specializing in neurosurgery. He graduated from Indiana University School of Medicine in 1988 and has 38 years of experience. Dr. James D. Callahan, MD is affiliated with COMMUNITY PHYSICIANS OF INDIANA INC.

Office Locations

1210 B Medical Arts Boulevard #217
Anderson, IN 46011

(765) 298-4470

(765) 298-4975

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Noteworthy Medicare Patient Procedures Performed by Dr. James D. Callahan, MD in 2023

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

Top 10%

By Affordability:

hospital care

inpatient care

inpatient hospital care

In 2023, Dr. James D. Callahan, MD 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 90% of providers in related specialties within Indiana. 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:

360-degree lumbar fusion

spine surgery procedures

By Affordability:

decompression surgery

decompressive laminectomy

decompressive lumbar laminectomy

facetectomy

foraminotomy

laminectomy with foraminotomy and facetectomy

lumbar decompression

lumbar laminectomy

nerve decompression surgery

nerve procedures

nerve surgery

spinal decompression

spinal decompression surgery

In 2012, among providers in related specialties within Indiana, Dr. James D. Callahan, MD performed more 360-degree lumbar fusion, and spine surgery procedures procedures for Medicare patients than 75% of them and he also had a list price for decompression surgery, decompressive laminectomy, decompressive lumbar laminectomy, facetectomy, foraminotomy, laminectomy with foraminotomy and facetectomy, lumbar decompression, lumbar laminectomy, nerve decompression surgery, nerve procedures, nerve surgery, spinal decompression, and spinal decompression surgery 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. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2012 were spinal procedures, hospital care, inpatient care and X-rays.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	42
decompression surgery	50
doctor visit	302
hospital care	182
inpatient care	182
neck surgery	22
nerve procedures	50
spinal procedures	250
X-rays	114

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2013 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	35
decompression surgery	61
doctor visit	394
hospital care	94
inpatient care	94
neck surgery	11
nerve procedures	61
spinal procedures	125

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	110
Female	171

**Ethnicity**
Non-Hispanic White	256
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	59
85 and over	18
Less than 65	94

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2013

Hypertension	73
High Cholesterol	62
Stroke	8
Ischemic Heart Disease	39
Depression	43
Chronic Kidney Disease	18
Asthma	12
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	25
Diabetes	29
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2014 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	47
decompression surgery	69
doctor visit	491
hospital care	96
inpatient care	96
neck surgery	13
nerve procedures	69
spinal procedures	176

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	145
Female	198

**Ethnicity**
Non-Hispanic White	322
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	133
From 75 to 84	90
85 and over	28
Less than 65	92

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2014

Hypertension	74
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	37
Depression	36
Chronic Kidney Disease	21
Asthma	15
Osteoperosis	15
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	24
Diabetes	28
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2015 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	71
decompression surgery	80
doctor visit	497
hospital care	97
inpatient care	97
neck surgery	32
nerve procedures	80
spinal procedures	227

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	310
Female	416

**Ethnicity**
Non-Hispanic White	676
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	336
From 75 to 84	148
85 and over	62
Less than 65	180

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2015

Hypertension	75
High Cholesterol	58
Stroke	10
Ischemic Heart Disease	36
Depression	36
Chronic Kidney Disease	26
Asthma	23
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	32
Dementia	12
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2016 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	48
decompression surgery	74
doctor visit	511
hospital care	201
inpatient care	201
neck surgery	16
nerve procedures	74
spinal procedures	192

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	196
Female	238

**Ethnicity**
Non-Hispanic White	408
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	116
85 and over	32
Less than 65	91

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	38
Depression	34
Chronic Kidney Disease	32
Asthma	28
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2017 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	34
decompression surgery	66
doctor visit	482
hospital care	128
inpatient care	128
neck surgery	15
nerve procedures	66
spinal procedures	167

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	169
Female	228

**Ethnicity**
Non-Hispanic White	380
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	109
85 and over	23
Less than 65	70

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	40
Depression	36
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	14
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2018 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	48
decompression surgery	48
doctor visit	453
hospital care	109
inpatient care	109
neck surgery	14
nerve procedures	48
spinal procedures	163

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	154
Female	216

**Ethnicity**
Non-Hispanic White	345
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	162
From 75 to 84	123
85 and over	24
Less than 65	61

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	9
Ischemic Heart Disease	36
Depression	33
Chronic Kidney Disease	32
Asthma	15
Osteoperosis	16
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	9
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2019 were spinal procedures, hospital care, inpatient care and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	68
decompression surgery	48
doctor visit	404
hospital care	86
inpatient care	86
neck surgery	18
nerve procedures	48
spinal procedures	191

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	146
Female	170

**Ethnicity**
Non-Hispanic White	294
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	98
85 and over	15
Less than 65	50

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2019

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	41
Depression	40
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	25
Diabetes	35
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2020 were spinal procedures, hospital care, inpatient care and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	33
decompression surgery	32
doctor visit	249
hospital care	69
inpatient care	69
neck surgery	13
nerve procedures	32
spinal procedures	103

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	101
Female	137

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	74
85 and over	21
Less than 65	37

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2020

Hypertension	75
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	42
Depression	40
Chronic Kidney Disease	45
Asthma	13
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	24
Diabetes	37
Dementia	16
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2021 were spinal procedures, hospital care, inpatient care and nerve procedures.

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	33
decompression surgery	33
doctor visit	269
hospital care	66
inpatient care	66
nerve procedures	33
spinal procedures	98

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	93
Female	140

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

**Age**
From 65 to 74	109
From 75 to 84	82
85 and over	16
Less than 65	26

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2021

Hypertension	75
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	39
Depression	35
Chronic Kidney Disease	44
Asthma	12
Osteoperosis	15
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	12
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN during 2022 were spinal procedures, hospital care, inpatient care and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

arthrodesis (bone fusion surgery)	31
decompression surgery	25
doctor visit	284
hospital care	37
inpatient care	37
nerve procedures	25
spinal procedures	107

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	99
Female	134

**Ethnicity**
Non-Hispanic White	220
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	88
85 and over	13
Less than 65	22

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	36
Depression	30
Chronic Kidney Disease	25
Asthma	13
Osteoperosis	17
Atrial Fibrilation	18
Heart Failure	17
Chronic Obstructive Pulmonary Disease	21
Diabetes	30
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. James D. Callahan, MD for Medicare patients.

The highest averages for the top procedures that Dr. James D. Callahan, MD treated as a neurosurgeon in Anderson, IN were spinal procedures, X-rays, hospital care and inpatient care.

arthrodesis (bone fusion surgery)	44
decompression surgery	53
doctor visit	394
hospital care	105
inpatient care	105
neck surgery	17
nerve procedures	53
spinal procedures	163
X-rays	114

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. James D. Callahan, MD.

**Gender**
Male	138
Female	186

**Ethnicity**
Black / African American	1
Asian / Pacific Islander	0
Non-Hispanic White	303
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	89
85 and over	22
Less than 65	65
65 to 74	146

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

The highest averages of the most common conditions of Medicare patients that Dr. James D. Callahan, MD treated were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	67
High Cholesterol	59
Stroke	8
Ischemic Heart Disease	34
Depression	33
Chronic Kidney Disease	28
Asthma	14
Osteoporosis	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Atrial Fibrillation	9
Dementia	10
Cancer	10

Education & Training

Dr. James D. Callahan, MD graduated from Indiana University School of Medicine in 1988. He has a state license in Indiana.

Medical School: Indiana University School of Medicine (1988)

Licensed In: Indiana

Affiliations & Hospitals

Dr. James D. Callahan, MD is associated with these hospitals and organizations:

COMMUNITY PHYSICIANS OF INDIANA INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Medtronic USA, Inc.	$17,292 CD HORIZON $13,856	T2 ALTITUDE $1,177	O-ARM-ST $870	METRx $290	Spinal Cord Neurostimulation - Neuro $188	Other $911
Medtronic Sofamor Danek USA, Inc.	$1,781 Thoracolumbar - TL Therapies $1,167	Thoracolumbar Therapies $157	Enabling Technologies - NIM, NAV, Power $125	Cervical and Trauma Therapies $112	Spinal Cord Neurostimulation - Neuro $95	Other $125
Medtronic, Inc.	$661 CLYDESDALE $340	MAZOR X SYSTEM $181	UNID_PASS $127	INTELLIS ADAPTIVESTIM $13
St. Jude Medical, Inc.	$144 Neuro-Chronic Pain $144
Boston Scientific Corporation	$137 PAIN MANAGEMENT $137
Other	$383 Integrated Operative Solutions $123	Spinal Implant $118	Harmonic $42	Megadyne $29	iFuse Implant $27	Other $44

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$10,900
Consulting Fee	$3,965
Food and Beverage	$3,339
Travel and Lodging	$2,023
Education	$173

Biography

Dr. James Callahan specializes in neurosurgery. He studied medicine at Indiana University School of Medicine.

Select Year:

Dr. James D. Callahan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. James D. Callahan, MD in 2023

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. James D. Callahan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. James D. Callahan, 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 D. Callahan, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Neurosurgeons in Nearby Locations

Other Providers in Anderson, IN