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Home > HI Providers > Neurosurgeons

Dr. William George Obana, MD

(5 Ratings)

Specializes in: Neurosurgery

1380 Lusitana Street Suite #410
Honolulu, HI 96813

(808) 523-9993

Dr. William George Obana, MD is a neurosurgeon in Honolulu, HI specializing in neurosurgery.

Office Locations

1380 Lusitana Street Suite #410
Honolulu, HI 96813

(808) 523-9993

(808) 523-9992

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2012 were spinal procedures, nerve procedures, decompression surgery and hospital care.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

arthrodesis (bone fusion surgery)	12
decompression surgery	57
doctor visit	231
hospital care	41
inpatient care	41
neck surgery	12
nerve procedures	57
spinal procedures	69

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2013 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	34
doctor visit	176
hospital care	43
inpatient care	43
nerve procedures	34
spinal procedures	34

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	99
Female	77

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	112
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	34
Depression	12
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	15
Atrial Fibrilation	10
Heart Failure	12
Chronic Obstructive Pulmonary Disease	6
Diabetes	36
Dementia	9
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2014 were spinal procedures, nerve procedures, decompression surgery and neck surgery.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

arthrodesis (bone fusion surgery)	22
decompression surgery	55
doctor visit	172
hospital care	20
inpatient care	20
neck surgery	22
nerve procedures	55
spinal procedures	77

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	117
Female	71

**Ethnicity**
Non-Hispanic White	53
Black	0
Hispanic	0
Asian	110
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	33
Depression	12
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	33
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2015 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	45
doctor visit	168
hospital care	42
inpatient care	42
nerve procedures	45
spinal procedures	45

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	212
Female	152

**Ethnicity**
Non-Hispanic White	112
Black	0
Hispanic	0
Asian	198
Other	0
Native American	0

**Age**
From 65 to 74	206
From 75 to 84	110
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2015

Hypertension	72
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	35
Depression	9
Chronic Kidney Disease	27
Asthma	14
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	33
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2016 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	44
doctor visit	162
hospital care	100
inpatient care	100
nerve procedures	44
spinal procedures	44

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	93
Female	79

**Ethnicity**
Non-Hispanic White	48
Black	0
Hispanic	0
Asian	100
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	64
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	32
Depression	12
Chronic Kidney Disease	30
Asthma	17
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	9
Diabetes	31
Dementia	7
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2017 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	32
doctor visit	168
hospital care	93
inpatient care	93
nerve procedures	32
spinal procedures	32

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	99
Female	69

**Ethnicity**
Non-Hispanic White	42
Black	0
Hispanic	0
Asian	100
Other	0
Native American	0

**Age**
From 65 to 74	86
From 75 to 84	59
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	25
Asthma	11
Osteoperosis	14
Atrial Fibrilation	7
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	42
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2018 were hospital care, inpatient care, spinal procedures and nerve procedures.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

arthrodesis (bone fusion surgery)	11
decompression surgery	34
doctor visit	122
hospital care	56
inpatient care	56
neck surgery	11
nerve procedures	34
spinal procedures	45

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	76
Female	63

**Ethnicity**
Non-Hispanic White	39
Black	0
Hispanic	0
Asian	77
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	22
Depression	15
Chronic Kidney Disease	33
Asthma	10
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	9
Chronic Obstructive Pulmonary Disease	0
Diabetes	35
Dementia	12
Cancer	17

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2019 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	33
doctor visit	126
hospital care	68
inpatient care	68
nerve procedures	33
spinal procedures	33

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	82
Female	61

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	0
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	34
Depression	17
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	13
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	38
Dementia	12
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2020 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	31
doctor visit	122
hospital care	30
inpatient care	30
nerve procedures	31
spinal procedures	31

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	50
Female	67

**Ethnicity**
Non-Hispanic White	30
Black	0
Hispanic	0
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	24
Depression	19
Chronic Kidney Disease	40
Asthma	0
Osteoperosis	22
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	39
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2021 were nerve procedures, decompression surgery, spinal procedures and hospital care.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	24
doctor visit	108
hospital care	14
inpatient care	14
nerve procedures	24
spinal procedures	24

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	78
Female	55

**Ethnicity**
Non-Hispanic White	37
Black	0
Hispanic	0
Asian	75
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	28
Depression	18
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	17
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	14
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2022 were nerve procedures, hospital care, decompression surgery and inpatient care.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	23
doctor visit	109
hospital care	23
inpatient care	23
nerve procedures	23
spinal procedures	23

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	83
Female	53

**Ethnicity**
Non-Hispanic White	41
Black	0
Hispanic	0
Asian	68
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	21
Ischemic Heart Disease	21
Depression	15
Chronic Kidney Disease	28
Asthma	17
Osteoperosis	20
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	30
Dementia	10
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI during 2023 were hospital care, inpatient care, nerve procedures and decompression surgery.

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

decompression surgery	13
doctor visit	97
hospital care	18
inpatient care	18
nerve procedures	13
spinal procedures	13

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	53
Female	56

**Ethnicity**
Non-Hispanic White	34
Black	0
Hispanic	0
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	18
Depression	13
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	20
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. William George Obana, MD for Medicare patients.

The highest averages for the top procedures that Dr. William George Obana, MD treated as a neurosurgeon in Honolulu, HI were hospital care, inpatient care, spinal procedures and nerve procedures.

arthrodesis (bone fusion surgery)	15
decompression surgery	35
doctor visit	146
hospital care	45
inpatient care	45
neck surgery	15
nerve procedures	35
spinal procedures	39

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. William George Obana, MD.

**Gender**
Male	86
Female	66

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	84
Non-Hispanic White	43
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	57
85 and over	0
Less than 65	0
65 to 74	74

Average of Total of Conditions of Medicare patients treated by Dr. William George Obana, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. William George Obana, MD treated were high cholesterol, hypertension, diabetes and chronic kidney disease.

Hypertension	68
High Cholesterol	68
Stroke	10
Ischemic Heart Disease	26
Depression	13
Chronic Kidney Disease	27
Asthma	10
Osteoporosis	14
Heart Failure	9
Chronic Obstructive Pulmonary Disease	6
Diabetes	31
Atrial Fibrillation	5
Cancer	13
Dementia	9

Education & Training

He has a state license in Hawaii.

Licensed In: Hawaii

Ratings & Reviews

Dr. William George Obana, MD has a good overall rating with an average of 3.4 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. William George Obana, MD from all over the web to help you find the right in Honolulu, HI.

3.4

Overall Rating

(5 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
DePuy Synthes Sales Inc.	$461 Spine $120	ZERO-P $78	UNIPLATE $74	VECTRA $66	ACIS $35	Other $87
Boston Scientific Corporation	$224 EMBLEM MRI S-ICD $76	S-ICD System Magnet $34	RESONATE EL ICD VR $30	myLUX Patient Kit with mobile device $30	LUX-Dx Insertable Cardiac Monitor $23	Other $30
KLS Martin L.P.	$16 $16

**Types of Payments**
Food and Beverage	$700

Biography

Dr. William Obana practices neurosurgery. The average patient rating for Dr. Obana is 3.5 stars (out of 5). Dr. Obana studied medicine at the University of California, San Francisco (UCSF), School of Medicine.

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Dr. William George Obana, 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. William George Obana, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William George Obana, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. William George Obana, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

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