Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > CA Providers > Neurosurgeons

Dr. Ian T. Johnson, MD

(Dr. Ian Todd Johnson, MD)

(3 Ratings)

Specializes in: Neurosurgery

University of Louisville School of Medicine (1999)

45 River Park Place West Suite 104
Fresno, CA 93720

(559) 227-7463

Dr. Ian T. Johnson, MD is a neurosurgeon in Fresno, CA specializing in neurosurgery. He graduated from University of Louisville School of Medicine in 1999 and has 27 years of experience. Dr. Ian T. Johnson, MD is affiliated with Saint Agnes Medical Center and COMMUNITY HEALTH PARTNERS.

Office Locations

Saint Agnes Medical Center

45 River Park Place West Suite 104
Fresno, CA 93720

(559) 227-7463

open_in_new

7257 N Fresno Street
Fresno, CA 93720

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Ian T. Johnson, MD in 2023

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

Top 5%

By Volume:

spinal cord stimulator implantation

spinal cord stimulator replacement

In 2023, Dr. Ian T. Johnson, MD performed more spinal cord stimulator implantation, and spinal cord stimulator replacement procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Affordability:

arthrodesis

lumbar spine surgery

spinal fusion

spinal instrumentation

spine surgery procedures

In 2012, Dr. Ian T. Johnson, MD had a list price for arthrodesis (bone fusion surgery), lumbar spine surgery, spinal fusion, spinal instrumentation (e.g. rods/screws/metal plates), and spine surgery procedures that was lower than the list prices billed to Medicare by 75% 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.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

doctor visit	49

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2013 were spinal procedures.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

doctor visit	100
spinal procedures	24

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	84
Female	85

**Ethnicity**
Non-Hispanic White	103
Black	0
Hispanic	46
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	35
85 and over	14
Less than 65	43

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	21
Ischemic Heart Disease	38
Depression	25
Chronic Kidney Disease	29
Asthma	21
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	41
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2014 were spinal procedures, cranial surgery, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

cranial surgery	19
decompression surgery	12
doctor visit	43
nerve procedures	12
spinal procedures	37

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	82
Female	64

**Ethnicity**
Non-Hispanic White	75
Black	0
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	41
85 and over	13
Less than 65	31

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2014

Hypertension	75
High Cholesterol	64
Stroke	18
Ischemic Heart Disease	42
Depression	28
Chronic Kidney Disease	34
Asthma	21
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	57
Dementia	16
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2015 were spinal procedures, neck surgery, arthrodesis (bone fusion surgery) and nerve procedures.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

arthrodesis (bone fusion surgery)	36
decompression surgery	18
doctor visit	24
emergency care	16
neck surgery	36
nerve procedures	18
spinal procedures	83

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	156
Female	144

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	120
From 75 to 84	88
85 and over	38
Less than 65	54

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2015

Hypertension	75
High Cholesterol	69
Stroke	26
Ischemic Heart Disease	55
Depression	35
Chronic Kidney Disease	42
Asthma	24
Osteoperosis	15
Atrial Fibrilation	10
Heart Failure	31
Chronic Obstructive Pulmonary Disease	17
Diabetes	53
Dementia	23
Cancer	16

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2016 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

arthrodesis (bone fusion surgery)	23
decompression surgery	34
doctor visit	33
neck surgery	23
nerve procedures	34
spinal procedures	47

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	76
Female	66

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

**Age**
From 65 to 74	62
From 75 to 84	37
85 and over	11
Less than 65	32

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2016

Hypertension	75
High Cholesterol	62
Stroke	13
Ischemic Heart Disease	52
Depression	28
Chronic Kidney Disease	35
Asthma	23
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2017 were spinal procedures, neurostimulator lead placement, minimally invasive procedures and nerve procedures.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

arthrodesis (bone fusion surgery)	35
decompression surgery	52
doctor visit	50
implant surgery	45
minimally invasive procedures	115
neck surgery	35
nerve procedures	52
neurostimulator lead placement	156
neurostimulator replacement	45
spinal procedures	282

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	112
Female	134

**Ethnicity**
Non-Hispanic White	145
Black	0
Hispanic	80
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	65
85 and over	14
Less than 65	64

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	44
Depression	36
Chronic Kidney Disease	41
Asthma	12
Osteoperosis	9
Atrial Fibrilation	8
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	48
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2018 were spinal procedures, neurostimulator lead placement, minimally invasive procedures and nerve procedures.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

arthrodesis (bone fusion surgery)	17
decompression surgery	17
doctor visit	167
implant surgery	13
minimally invasive procedures	47
neck surgery	17
nerve procedures	17
neurostimulator lead placement	60
neurostimulator replacement	13
spinal procedures	101

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	112
Female	111

**Ethnicity**
Non-Hispanic White	135
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	61
85 and over	23
Less than 65	41

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	48
Depression	23
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	49
Dementia	13
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2019 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

arthrodesis (bone fusion surgery)	16
decompression surgery	16
doctor visit	301
hospital care	60
inpatient care	60
neck surgery	16
nerve procedures	16
spinal procedures	47

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	136
Female	164

**Ethnicity**
Non-Hispanic White	181
Black	16
Hispanic	78
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	116
From 75 to 84	103
85 and over	30
Less than 65	51

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2019

Hypertension	75
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	46
Depression	30
Chronic Kidney Disease	45
Asthma	11
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	44
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2020 were X-rays and spinal procedures.

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

doctor visit	376
spinal procedures	45
X-rays	45

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	117
Female	150

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	78
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	70
85 and over	17
Less than 65	58

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2020

Hypertension	75
High Cholesterol	69
Stroke	4
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	40
Asthma	16
Osteoperosis	19
Atrial Fibrilation	8
Heart Failure	26
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Dementia	8
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

doctor visit	215

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	69
Female	109

**Ethnicity**
Non-Hispanic White	97
Black	12
Hispanic	58
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	41
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2021

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	40
Depression	27
Chronic Kidney Disease	39
Asthma	12
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	40
Dementia	9
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA during 2022 were spinal procedures, hospital care, inpatient care and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

arthrodesis (bone fusion surgery)	19
doctor visit	306
hospital care	36
inpatient care	36
spinal procedures	40

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	183
Female	161

**Ethnicity**
Non-Hispanic White	180
Black	0
Hispanic	102
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	145
From 75 to 84	95
85 and over	42
Less than 65	62

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	31
Asthma	20
Osteoperosis	20
Atrial Fibrilation	19
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	46
Dementia	10
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ian T. Johnson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ian T. Johnson, MD treated as a neurosurgeon in Fresno, CA were neurostimulator lead placement, minimally invasive procedures, spinal procedures and inpatient care.

arthrodesis (bone fusion surgery)	24
cranial surgery	19
decompression surgery	24
doctor visit	151
emergency care	16
hospital care	48
implant surgery	29
inpatient care	48
minimally invasive procedures	81
neck surgery	25
nerve procedures	24
neurostimulator lead placement	108
neurostimulator replacement	29
spinal procedures	78
X-rays	45

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ian T. Johnson, MD.

**Gender**
Male	102
Female	108

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	4
Non-Hispanic White	124
Native American / Alaskan Native	0
Hispanic	57
Other	0

**Age**
75 to 84	57
85 and over	18
Less than 65	39
65 to 74	90

Average of Total of Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ian T. Johnson, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	68
High Cholesterol	60
Stroke	12
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	34
Asthma	15
Osteoporosis	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	41
Atrial Fibrillation	9
Dementia	12
Cancer	10

Education & Training

Dr. Ian T. Johnson, MD graduated from University of Louisville School of Medicine in 1999. He completed residency at Harvard Medical School Affiliated Hospitals. He is certified by the Neurological Surgery, Neurological Surgery, American Board and has a state license in California.

Medical School: University of Louisville School of Medicine (1999)

Residency: Harvard Medical School Affiliated Hospitals (2006)

Board Certification: Neurological Surgery, Neurological Surgery, American Board (2014)

Licensed In: California

Affiliations & Hospitals

Dr. Ian T. Johnson, MD is associated with these hospitals and organizations:

Saint Agnes Medical Center

COMMUNITY HEALTH PARTNERS

Ratings & Reviews

Dr. Ian T. Johnson, MD has an average of 2.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. Ian T. Johnson, MD from all over the web to help you find the right in Fresno, CA.

Overall Rating

(3 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Omnia Medical, LLC	$624,000 $624,000
Hyhte Holdings Inc.	$9,308 $9,308
NUVASIVE, INC.	$2,210 XLIF $717	ALIF $313	LessRay $295	iGA $102	Nuvaline/NuvaMap O.R. $86	Other $696
Spinal Simplicity, LLC	$1,923 HA MINUTEMAN G3-R $1,923
DePuy Synthes Sales Inc.	$1,376 Spine $1,356	MATRIX $20
Other	$5,262 Senza Spinal Cord Stimulation System $1,496	Spinal Implant $814	Proclaim Family of SCS IPGs $422	Prodigy and Prodigy MRI $386	SCS IPGs $332	Other $1,813

**Types of Payments**
Acquisitions	$624,000
Royalty or License	$9,308
Travel and Lodging	$5,924
Food and Beverage	$4,846

Biography

Dr. Ian Johnson is a specialist in general surgery and neurosurgery. He works in Fresno, CA. Patient reviews placed Dr. Johnson at an average of 2.0 stars (out of 5). Areas of particular interest for Dr. Johnson include neurosurgery. He is affiliated with Saint Agnes Medical Center. He obtained his medical school training at the University of Louisville School of Medicine and performed his residency at a hospital affiliated with Harvard Medical School.

Select Year:

Dr. Ian T. Johnson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Ian T. Johnson, MD in 2023

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. Ian T. Johnson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ian T. Johnson, 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. Ian T. Johnson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Neurosurgeons in Nearby Locations

Other Providers in Fresno, CA