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Dr. Christopher James Aho, MD

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Specializes in: Neurosurgery

University of Michigan Medical School (1999)

12291 Washington Boulevard Suite 102
Whittier, CA 90606

(562) 698-0679

Dr. Christopher James Aho, MD is a neurosurgeon in Whittier, CA specializing in neurosurgery. He graduated from University of Michigan Medical School in 1999 and has 27 years of experience. Dr. Christopher James Aho, MD is affiliated with NEUROSURGICAL ASSOCIATES OF LOS ANGELES, INC.

Office Locations

12291 Washington Boulevard Suite 102
Whittier, CA 90606

(562) 698-0679

(562) 945-5801

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Noteworthy Medicare Patient Procedures Performed by Dr. Christopher James Aho, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Christopher James Aho, MD performed more 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. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2012 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

arthrodesis (bone fusion surgery)	15
decompression surgery	18
doctor visit	268
hospital care	76
inpatient care	76
nerve procedures	18
spinal procedures	57

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2013 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

decompression surgery	11
doctor visit	251
hospital care	89
inpatient care	89
nerve procedures	11
spinal procedures	25

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	57
Female	93

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	49
Asian	11
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	49
85 and over	20
Less than 65	35

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2013

Hypertension	75
High Cholesterol	64
Stroke	15
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	32
Asthma	14
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	45
Dementia	19
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2014 were hospital care, inpatient care, spinal procedures and arthrodesis (bone fusion surgery).

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
doctor visit	209
hospital care	122
inpatient care	122
spinal procedures	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	62
Female	80

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	61
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	39
85 and over	20
Less than 65	32

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2014

Hypertension	75
High Cholesterol	65
Stroke	17
Ischemic Heart Disease	44
Depression	43
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	49
Dementia	21
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2015 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

decompression surgery	12
doctor visit	173
hospital care	160
inpatient care	160
nerve procedures	12
spinal procedures	12

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	146
Female	164

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	126
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	96
85 and over	52
Less than 65	68

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2015

Hypertension	75
High Cholesterol	65
Stroke	24
Ischemic Heart Disease	53
Depression	35
Chronic Kidney Disease	41
Asthma	21
Osteoperosis	23
Atrial Fibrilation	16
Heart Failure	31
Chronic Obstructive Pulmonary Disease	22
Diabetes	49
Dementia	23
Cancer	14

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2016 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

arthrodesis (bone fusion surgery)	14
aspiration	11
bone marrow tests	11
decompression surgery	15
doctor visit	180
hospital care	145
inpatient care	145
nerve procedures	15
spinal procedures	47

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	55
Female	93

**Ethnicity**
Non-Hispanic White	65
Black	0
Hispanic	67
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	37
85 and over	32
Less than 65	33

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	24
Ischemic Heart Disease	47
Depression	28
Chronic Kidney Disease	37
Asthma	25
Osteoperosis	20
Atrial Fibrilation	21
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	47
Dementia	18
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2017 were hospital care, inpatient care and spinal procedures.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

doctor visit	133
hospital care	137
inpatient care	137
spinal procedures	11

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	57
Female	80

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

**Age**
From 65 to 74	38
From 75 to 84	43
85 and over	19
Less than 65	37

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	23
Ischemic Heart Disease	49
Depression	40
Chronic Kidney Disease	51
Asthma	10
Osteoperosis	21
Atrial Fibrilation	20
Heart Failure	32
Chronic Obstructive Pulmonary Disease	24
Diabetes	47
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

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

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

decompression surgery	11
doctor visit	146
hospital care	220
inpatient care	220
nerve procedures	11
spinal procedures	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	49
Female	81

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	67
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	38
85 and over	23
Less than 65	32

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	33
Ischemic Heart Disease	48
Depression	42
Chronic Kidney Disease	50
Asthma	8
Osteoperosis	27
Atrial Fibrilation	17
Heart Failure	35
Chronic Obstructive Pulmonary Disease	23
Diabetes	48
Dementia	28
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2019 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

decompression surgery	13
doctor visit	127
hospital care	106
inpatient care	106
nerve procedures	13
spinal procedures	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	49
Female	66

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	39
From 75 to 84	37
85 and over	17
Less than 65	22

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	28
Ischemic Heart Disease	51
Depression	32
Chronic Kidney Disease	48
Asthma	10
Osteoperosis	26
Atrial Fibrilation	18
Heart Failure	38
Chronic Obstructive Pulmonary Disease	13
Diabetes	43
Dementia	22
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

doctor visit	99
hospital care	89
inpatient care	89

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	44
Female	66

**Ethnicity**
Non-Hispanic White	46
Black	0
Hispanic	50
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	20
Ischemic Heart Disease	55
Depression	29
Chronic Kidney Disease	55
Asthma	13
Osteoperosis	24
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	51
Dementia	20
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

doctor visit	90
hospital care	111
inpatient care	111

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	58
Female	64

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	52
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	44
From 75 to 84	38
85 and over	19
Less than 65	21

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	25
Ischemic Heart Disease	44
Depression	26
Chronic Kidney Disease	55
Asthma	10
Osteoperosis	17
Atrial Fibrilation	10
Heart Failure	33
Chronic Obstructive Pulmonary Disease	13
Diabetes	48
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

doctor visit	65
hospital care	180
inpatient care	180

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	64
Female	64

**Ethnicity**
Non-Hispanic White	40
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	42
85 and over	19
Less than 65	22

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	45
Ischemic Heart Disease	35
Depression	30
Chronic Kidney Disease	38
Asthma	13
Osteoperosis	21
Atrial Fibrilation	26
Heart Failure	33
Chronic Obstructive Pulmonary Disease	19
Diabetes	54
Dementia	23
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Christopher James Aho, MD for Medicare patients.

The highest averages for the top procedures that Dr. Christopher James Aho, MD treated as a neurosurgeon in Whittier, CA were hospital care, inpatient care, spinal procedures and nerve procedures.

arthrodesis (bone fusion surgery)	13
aspiration	11
bone marrow tests	11
decompression surgery	13
doctor visit	158
hospital care	130
inpatient care	130
nerve procedures	13
spinal procedures	23

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Christopher James Aho, MD.

**Gender**
Male	58
Female	77

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	59
Native American / Alaskan Native	0
Hispanic	54
Other	0

**Age**
75 to 84	41
85 and over	20
Less than 65	27
65 to 74	44

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

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

Hypertension	68
High Cholesterol	61
Stroke	23
Ischemic Heart Disease	42
Depression	30
Chronic Kidney Disease	40
Asthma	12
Osteoporosis	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	17
Diabetes	43
Atrial Fibrillation	15
Dementia	19
Cancer	10

Education & Training

Dr. Christopher James Aho, MD graduated from University of Michigan Medical School in 1999. He has a state license in California.

Medical School: University of Michigan Medical School (1999)

Licensed In: California

Affiliations & Hospitals

Dr. Christopher James Aho, MD is associated with these hospitals and organizations:

NEUROSURGICAL ASSOCIATES OF LOS ANGELES, INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Republic Spine, LLC	$550,098 Deformity Pedicle Screw $204,996	Dark Star Pedicle Screw System $324	$344,778
OMNI SURGICAL LLC	$15,000 Spinal Implant $15,000
SeaSpine Orthopedics Corporation	$1,388 Atoll $796	In'Tech Lateral Retractor $414	Vu aPOD Prime $178
Integra LifeSciences Corporation	$1,317 Spine - multiple therapeutic areas $1,124	Spine-IBD $120	CODMAN CERTAS $34	$39
Clariance, Inc.	$1,105 Erisma-LP $605	Ossimend $500
Other	$578 Image Guided Surgery Products $237	MRI-guided laser ablation $159	UNiD $66	Penta SCS Leads $34	THORACO-LUMBAR $24	Other $57

**Types of Payments**
Royalty or License	$391,038
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$170,000
Travel and Lodging	$4,156
Food and Beverage	$3,291
Consulting Fee	$1,000

Biography

Dr. Christopher Aho is a specialist in neurosurgery. He attended medical school at the University of Michigan Medical School.

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Dr. Christopher James Aho, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Christopher James Aho, MD in 2023

By Volume:

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. Christopher James Aho, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Christopher James Aho, 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. Christopher James Aho, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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