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Home > TX Providers > Colorectal Surgeons

Dr. Ronald Wanki Ngwa Ambe, MD

(No ratings)

Specializes in: Colon & Rectal Surgery

1324 N Shepherd Drive Suite 100
Houston, TX 77008

(832) 232-0500

Dr. Ronald Wanki Ngwa Ambe, MD is a colon and rectal surgeon in Houston, TX specializing in colon & rectal surgery.

Office Locations

1324 N Shepherd Drive Suite 100
Houston, TX 77008

(832) 232-0500

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1485 Fm 1960 Bypass Road East Suite 260
Humble, TX 77338

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2012 were minimally invasive procedures, preventive care and gastrointestinal procedures.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	33
gastrointestinal procedures	15
minimally invasive procedures	15
preventive care	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

hospital care	113
inpatient care	113

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	74
Female	82

**Ethnicity**
Non-Hispanic White	114
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	44
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	51
Depression	29
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	45
Chronic Obstructive Pulmonary Disease	33
Diabetes	53
Dementia	27
Cancer	19

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	16
hospital care	150
inpatient care	150

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	49
Female	53

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	30
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	47
Depression	40
Chronic Kidney Disease	57
Asthma	43
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	45
Chronic Obstructive Pulmonary Disease	40
Diabetes	48
Dementia	23
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	38
hospital care	139
inpatient care	139

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	69
Female	68

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

**Age**
From 65 to 74	65
From 75 to 84	32
85 and over	16
Less than 65	24

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	9
Ischemic Heart Disease	50
Depression	32
Chronic Kidney Disease	57
Asthma	9
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	42
Chronic Obstructive Pulmonary Disease	30
Diabetes	46
Dementia	23
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	54
hospital care	85
inpatient care	85

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	50
Female	59

**Ethnicity**
Non-Hispanic White	76
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	50
Depression	34
Chronic Kidney Disease	57
Asthma	11
Osteoperosis	0
Atrial Fibrilation	18
Heart Failure	40
Chronic Obstructive Pulmonary Disease	38
Diabetes	43
Dementia	28
Cancer	28

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	71
hospital care	90
inpatient care	90

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	47
Female	50

**Ethnicity**
Non-Hispanic White	69
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	20
85 and over	11
Less than 65	14

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2019

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	0
Atrial Fibrilation	23
Heart Failure	42
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	22
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2020 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	75
gastrointestinal procedures	16
hospital care	68
inpatient care	68
minimally invasive procedures	16

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	44
Female	38

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

**Age**
From 65 to 74	42
From 75 to 84	19
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2020

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	46
Asthma	0
Osteoperosis	0
Atrial Fibrilation	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	43
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2021 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	143
gastrointestinal procedures	35
minimally invasive procedures	35

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	45
Female	49

**Ethnicity**
Non-Hispanic White	69
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2021

Hypertension	75
High Cholesterol	67
Stroke	0
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	36
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	23
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2022 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	74
gastrointestinal procedures	17
minimally invasive procedures	17

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	20
Female	42

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

**Age**
From 65 to 74	37
From 75 to 84	0
85 and over	0
Less than 65	11

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	34
Depression	0
Chronic Kidney Disease	23
Asthma	0
Osteoperosis	0
Atrial Fibrilation	19
Heart Failure	19
Chronic Obstructive Pulmonary Disease	18
Diabetes	40
Dementia	0
Cancer	24

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX during 2023 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	84
gastrointestinal procedures	20
minimally invasive procedures	20

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	22
Female	30

**Age**
From 65 to 74	31
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2023

Hypertension	67
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	21
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	33
Dementia	0
Cancer	27

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

doctor visit	12

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Male	16
Female	24

**Ethnicity**
Non-Hispanic White	25
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	25
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2024

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	33
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	43
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Ronald Wanki Ngwa Ambe, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ronald Wanki Ngwa Ambe, MD treated as a colon and rectal surgeon in Houston, TX were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

doctor visit	60
gastrointestinal procedures	20
hospital care	107
inpatient care	107
minimally invasive procedures	20
preventive care	15

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD.

**Gender**
Female	45
Male	39

**Ethnicity**
Black / African American	4
Asian / Pacific Islander	0
Non-Hispanic White	59
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	2
75 to 84	18
Less than 65	4
65 to 74	41

Average of Total of Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Ronald Wanki Ngwa Ambe, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	67
High Cholesterol	62
Stroke	2
Ischemic Heart Disease	37
Depression	19
Chronic Kidney Disease	34
Asthma	7
Osteoporosis	0
Heart Failure	25
Chronic Obstructive Pulmonary Disease	18
Diabetes	38
Atrial Fibrillation	11
Dementia	13
Cancer	17

Education & Training

He has a state license in Texas.

Licensed In: Texas

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Ronald Wanki Ngwa Ambe, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$4,541 Da Vinci Surgical System $4,541
Stryker Corporation	$1,377 1588 HD 3 Chip Camera $693	SPY-PHI SYSTEM $627	SPY Technology $57
Medical Device Business Services, Inc.	$1,043 ECHELON FLEX Stapler $1,043
Applied Medical Resources Corporation	$432 GELPOINT PATH $403	VOYANT $29
Covidien LP	$325 $325
Other	$825 WaveWriter Alpha Prime 16 $173	TISSEEL $125	Ovitex $87	ProGrip $82	AirSeal $45	Other $312

**Types of Payments**
Travel and Lodging	$5,346
Food and Beverage	$1,871
Education	$1,000
Consulting Fee	$325

Biography

Dr. Ronald Ambe's specialty is colon & rectal surgery. Areas of particular interest for Dr. Ambe include colorectal surgery procedures.

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Dr. Ronald Wanki Ngwa Ambe, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Ronald Wanki Ngwa Ambe, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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