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Home > OK Providers > Neurosurgeons

Dr. Ryan Alexander Zengou, MD

(Ryan Alexander Zengou, MD)

(No ratings)

Specializes in: Neurosurgery

University of Connecticut School of Medicine (2001)

6475 South Yale Avenue Suite 308
Tulsa, OK 74136

(918) 499-4000

Dr. Ryan Alexander Zengou, MD is a neurosurgeon in Tulsa, OK specializing in neurosurgery. He graduated from University of Connecticut School of Medicine in 2001 and has 25 years of experience. Dr. Ryan Alexander Zengou, MD is affiliated with Saint Francis Health System and Warren Clinic Neurosurgery.

Office Locations

6475 South Yale Avenue Suite 308
Tulsa, OK 74136

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In The News

“Two other UConn Health surgeons - Dr. Hilary Onyiuke, director of the Comprehensive Spine Center at the UConn Musculoskeletal Institute and chief of the Division of Neurosurgery, and Dr. Ryan...”—"UConn Health first in New England to offer robot-guided spine surgery", Hartford Business, December 2015

Noteworthy Medicare Patient Procedures Performed by Dr. Ryan Alexander Zengou, 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. Ryan Alexander Zengou, 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 Oklahoma. 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. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	26

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	129

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	44
Female	67

**Ethnicity**
Non-Hispanic White	82
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	26
From 75 to 84	25
85 and over	13
Less than 65	47

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2013

Hypertension	64
High Cholesterol	50
Stroke	10
Ischemic Heart Disease	30
Depression	41
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	24
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	168

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	57
Female	81

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	20
85 and over	19
Less than 65	62

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2014

Hypertension	67
High Cholesterol	48
Stroke	12
Ischemic Heart Disease	23
Depression	41
Chronic Kidney Disease	16
Asthma	14
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	25
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	137

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	96
Female	128

**Ethnicity**
Non-Hispanic White	164
Black	0
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	40
85 and over	30
Less than 65	72

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2015

Hypertension	71
High Cholesterol	51
Stroke	16
Ischemic Heart Disease	29
Depression	27
Chronic Kidney Disease	13
Asthma	0
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	18
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	105

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	38
Female	62

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

**Age**
From 65 to 74	28
From 75 to 84	30
85 and over	11
Less than 65	31

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2016

Hypertension	67
High Cholesterol	51
Stroke	12
Ischemic Heart Disease	24
Depression	35
Chronic Kidney Disease	26
Asthma	20
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	30
Dementia	19
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ryan Alexander Zengou, MD treated as a neurosurgeon in Tulsa, OK during 2017 were hospital care, inpatient care and cranial surgery.

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

cranial surgery	12
doctor visit	208
hospital care	139
inpatient care	139

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	124
Female	111

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	89
From 75 to 84	81
85 and over	43
Less than 65	22

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	24
Ischemic Heart Disease	39
Depression	36
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	14
Atrial Fibrilation	23
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	26
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ryan Alexander Zengou, MD treated as a neurosurgeon in Tulsa, OK during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	215
hospital care	105
inpatient care	105

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	102
Female	117

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

**Age**
From 65 to 74	87
From 75 to 84	79
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	23
Ischemic Heart Disease	34
Depression	27
Chronic Kidney Disease	39
Asthma	0
Osteoperosis	15
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	25
Cancer	22

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ryan Alexander Zengou, MD treated as a neurosurgeon in Tulsa, OK during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	260
hospital care	102
inpatient care	102

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	116
Female	121

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	0
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	87
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	34
Depression	28
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	19
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ryan Alexander Zengou, MD treated as a neurosurgeon in Tulsa, OK during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	79
hospital care	16
inpatient care	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	61
Female	61

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	41
From 75 to 84	47
85 and over	17
Less than 65	17

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	39
Depression	45
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	40
Dementia	24
Cancer	19

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ryan Alexander Zengou, MD treated as a neurosurgeon in Tulsa, OK during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	105
hospital care	59
inpatient care	59

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	55
Female	70

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

**Age**
From 65 to 74	43
From 75 to 84	40
85 and over	28
Less than 65	14

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	40
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	51
Asthma	0
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	33
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	43
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ryan Alexander Zengou, MD treated as a neurosurgeon in Tulsa, OK during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

doctor visit	79
hospital care	28
inpatient care	28

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	40
Female	43

**Ethnicity**
Non-Hispanic White	72
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	41
Ischemic Heart Disease	35
Depression	28
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	19
Atrial Fibrilation	28
Heart Failure	17
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	22
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ryan Alexander Zengou, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ryan Alexander Zengou, MD treated as a neurosurgeon in Tulsa, OK were hospital care, inpatient care and cranial surgery.

cranial surgery	12
doctor visit	137
hospital care	74
inpatient care	74

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ryan Alexander Zengou, MD.

**Gender**
Male	66
Female	78

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	119
Native American / Alaskan Native	0
Hispanic	6
Other	0

**Age**
75 to 84	42
85 and over	14
Less than 65	24
65 to 74	51

Average of Total of Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Ryan Alexander Zengou, MD treated were hypertension, high cholesterol, depression and chronic kidney disease.

Hypertension	65
High Cholesterol	58
Stroke	20
Ischemic Heart Disease	30
Depression	31
Chronic Kidney Disease	29
Asthma	6
Osteoporosis	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Atrial Fibrillation	15
Dementia	22
Cancer	12

Education & Training

Dr. Ryan Alexander Zengou, MD graduated from University of Connecticut School of Medicine in 2001. He completed residency at Rush University Medical Center. He has a state license in Illinois.

Medical School: University of Connecticut School of Medicine (2001)

Residency: Rush University Medical Center (2007)

Licensed In: Illinois

Affiliations & Hospitals

Dr. Ryan Alexander Zengou, MD is associated with these hospitals and organizations:

Saint Francis Health System

Warren Clinic Neurosurgery

Ratings & Reviews

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General Payments

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

**Payments by Company**
Foundation Fusion Solutions, LLC	$616 $616
Stryker Corporation	$358 Tritanium $131	Navigator $92	ALEUTIAN AN $52	ES2 $33	OASYS $30	Other $20
Medtronic USA, Inc.	$324 CD HORIZON $108	Spinal Cord Neurostimulation - Neuro $81	DIVERGENCE $57	AQUAMANTYS $30	KYPHON Balloon Kyphoplasty $22	Other $26
Baxter Healthcare	$230 TISSEEL $125	FLOSEAL $105
Orthofix International N.V.	$218 Spine Stimulation-All Spine Stimulation $218
Other	$1,487 CellerateRx $163	BRIGHTMATTER GUIDE/Modus V $145	Thoracolumbar - TL Therapies $141	iFuse Implant $101	ACIS $86	Other $850

**Types of Payments**
Food and Beverage	$3,216
Travel and Lodging	$18

Biography

Dr. Ryan Zengou is a Tulsa, OK physician who specializes in neurosurgery. He attended the University of Connecticut School of Medicine and then went on to complete his residency at Rush University Medical Center. Dr. Zengou is professionally affiliated with Saint Francis Health System.

Select Year:

Dr. Ryan Alexander Zengou, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Ryan Alexander Zengou, MD in 2023

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. Ryan Alexander Zengou, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ryan Alexander Zengou, 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. Ryan Alexander Zengou, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

Neurosurgeons in Nearby Locations

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