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Home > TX Providers > Neurosurgeons

Mr. Duncan K. Fischer, MD PHD

(Mr. Duncan Kinnear Fischer, MD PHD)

(No ratings)

Specializes in: Neurosurgery

Yale School of Medicine (1986)

3515 Executive Drive
San Angelo, TX 76904

(325) 947-2525

Mr. Duncan K. Fischer, MD PHD is a neurosurgeon in San Angelo, TX specializing in neurosurgery. He graduated from Yale School of Medicine in 1986 and has 40 years of experience.

Office Locations

3515 Executive Drive
San Angelo, TX 76904

(325) 947-2525

(325) 947-1139

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Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Mr. Duncan K. Fischer, MD PHD treated as a neurosurgeon in San Angelo, TX during 2013 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	76
injections	65
nerve block	65
pain management	65
spinal procedures	65

2013 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	36
Female	24

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2013

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2013 were hypertension, ischemic heart disease, high cholesterol and diabetes.

Hypertension	62
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	45
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Mr. Duncan K. Fischer, MD PHD treated as a neurosurgeon in San Angelo, TX during 2014 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	61
injections	58
nerve block	58
pain management	58
spinal procedures	58

2014 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	36
Female	23

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2014

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2014 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	46
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Mr. Duncan K. Fischer, MD PHD treated as a neurosurgeon in San Angelo, TX during 2015 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	84
injections	59
nerve block	59
pain management	59
spinal procedures	59

2015 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	74
Female	54

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

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2015

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2015 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	70
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	44
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Mr. Duncan K. Fischer, MD PHD treated as a neurosurgeon in San Angelo, TX during 2016 were nerve block, pain management, spinal procedures and injections.

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	104
injections	68
nerve block	68
pain management	68
spinal procedures	68

2016 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	48
Female	31

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2016

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	70
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	48
Depression	20
Chronic Kidney Disease	20
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	59

2017 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	35
Female	30

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2017

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	28
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	62

2018 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	34
Female	24

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2018

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	72
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	43
Depression	24
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	19
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	53

2019 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	29
Female	19

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

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2019

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2019 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	50
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	50

2020 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	27
Female	19

**Age**
From 65 to 74	32
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2020

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2020 were high cholesterol, hypertension, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	65
Depression	0
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	24
Chronic Obstructive Pulmonary Disease	0
Diabetes	30
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	54

2021 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	32
Female	23

**Age**
From 65 to 74	34
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2021

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2021 were high cholesterol, hypertension, ischemic heart disease and heart failure.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	44
Depression	0
Chronic Kidney Disease	24
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	29
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	49

2022 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	34
Female	22

**Age**
From 65 to 74	36
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2022

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2022 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	32
Depression	20
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

doctor visit	66

2023 Medicare Patient Data

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	33
Female	29

**Age**
From 65 to 74	39
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2023

The most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated during 2023 were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	24
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Mr. Duncan K. Fischer, MD PHD for Medicare patients.

The highest averages for the top procedures that Mr. Duncan K. Fischer, MD PHD treated as a neurosurgeon in San Angelo, TX were nerve block, pain management, spinal procedures and injections.

doctor visit	65
injections	62
nerve block	62
pain management	62
spinal procedures	62

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Mr. Duncan K. Fischer, MD PHD.

**Gender**
Male	38
Female	27

**Age**
85 and over	0
75 to 84	0
Less than 65	0
65 to 74	40

Average of Total of Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Mr. Duncan K. Fischer, MD PHD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	72
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	45
Depression	7
Chronic Kidney Disease	11
Asthma	0
Osteoporosis	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	0
Diabetes	22
Atrial Fibrillation	0
Dementia	0
Cancer	0

Education & Training

Mr. Duncan K. Fischer, MD PHD graduated from Yale School of Medicine in 1986. He has a state license in Texas.

Medical School: Yale School of Medicine (1986)

Licensed In: Texas

Ratings & Reviews

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General Payments

These charts describe general payments received by Mr. Duncan K. Fischer, MD PHD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Stryker Corporation	$275 Bio4 $193	ANCHOR C $48	vitoss $34
Globus Medical, Inc.	$158 CREO Cobalt Chrome (CRCO) $86	ViaShield $45	COALITION AGX $27

**Types of Payments**
Food and Beverage	$241
Education	$193

Biography

Dr. Duncan Fischer's specialty is neurosurgery. Dr. Fischer graduated from Yale School of Medicine.

Select Year:

Mr. Duncan K. Fischer, MD PHD

Office Locations

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Mr. Duncan K. Fischer, MD PHD From 2013 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in San Angelo, TX