In 2023, among providers in related specialties within Missouri, Dr. Hannah-Ngoc T. Ha, MD performed more diagnostic rigid proctosigmoidoscopy, and proctosigmoidoscopy procedures for Medicare patients than 95% of them and she also had a list price for diagnostic proctosigmoidoscopy, diagnostic rigid proctosigmoidoscopy, proctosigmoidoscopy, and rigid proctosigmoidoscopy that was lower than the list prices billed to Medicare by 95% of them. 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.

Top 10%

By Volume:

gastrointestinal procedures

In 2023, Dr. Hannah-Ngoc T. Ha, MD performed more gastrointestinal procedures procedures for Medicare patients than 90% of providers in related specialties within Missouri.

Top 25%

By Volume:

endoscopy

hemorrhoid banding

In 2012, Dr. Hannah-Ngoc T. Ha, MD performed more endoscopy, and hemorrhoid banding procedures for Medicare patients than 75% of providers in related specialties within Missouri.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2012 were hospital care, inpatient care, gastrointestinal procedures and minimally invasive procedures.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

abdominal surgery	14
doctor visit	210
gastrointestinal procedures	47
hospital care	225
inpatient care	225
minimally invasive procedures	33
open surgery	14

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

doctor visit	141
gastrointestinal procedures	31
hospital care	252
inpatient care	252
minimally invasive procedures	31

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	78
Female	157

**Ethnicity**
Non-Hispanic White	138
Black	97
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	56
85 and over	30
Less than 65	59

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2013

Hypertension	75
High Cholesterol	57
Stroke	6
Ischemic Heart Disease	59
Depression	33
Chronic Kidney Disease	44
Asthma	10
Osteoperosis	10
Atrial Fibrilation	14
Heart Failure	40
Chronic Obstructive Pulmonary Disease	30
Diabetes	49
Dementia	17
Cancer	28

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

doctor visit	222
gastrointestinal procedures	39
hospital care	253
inpatient care	253
minimally invasive procedures	39

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	76
Female	138

**Ethnicity**
Non-Hispanic White	133
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	53
85 and over	29
Less than 65	53

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2014

Hypertension	75
High Cholesterol	61
Stroke	8
Ischemic Heart Disease	54
Depression	34
Chronic Kidney Disease	41
Asthma	15
Osteoperosis	7
Atrial Fibrilation	15
Heart Failure	33
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	16
Cancer	29

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2015 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

doctor visit	191
gastrointestinal procedures	35
hospital care	106
inpatient care	106
minimally invasive procedures	35

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	118
Female	210

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

**Age**
From 65 to 74	120
From 75 to 84	96
85 and over	36
Less than 65	76

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2015

Hypertension	75
High Cholesterol	59
Stroke	7
Ischemic Heart Disease	38
Depression	35
Chronic Kidney Disease	44
Asthma	23
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	44
Dementia	16
Cancer	26

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2016 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

abdominal surgery	12
diagnostic procedures	12
doctor visit	273
gastrointestinal procedures	136
hospital care	90
inpatient care	90
minimally invasive procedures	136
removal of lesion (e.g. growth)	12

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	100
Female	154

**Ethnicity**
Non-Hispanic White	225
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	82
85 and over	43
Less than 65	19

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2016

Hypertension	74
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	42
Depression	21
Chronic Kidney Disease	31
Asthma	18
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Dementia	12
Cancer	30

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2017 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

abdominal surgery	11
diagnostic procedures	19
doctor visit	329
gastrointestinal procedures	201
hospital care	96
inpatient care	96
minimally invasive procedures	162
removal of lesion (e.g. growth)	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	122
Female	183

**Ethnicity**
Non-Hispanic White	280
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	104
85 and over	44
Less than 65	26

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2017

Hypertension	73
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	38
Depression	22
Chronic Kidney Disease	33
Asthma	7
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	20
Dementia	9
Cancer	29

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2018 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

diagnostic procedures	41
doctor visit	299
gastrointestinal procedures	207
hospital care	94
inpatient care	94
minimally invasive procedures	184
removal of lesion (e.g. growth)	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	103
Female	174

**Ethnicity**
Non-Hispanic White	242
Black	13
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	82
85 and over	43
Less than 65	21

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2018

Hypertension	70
High Cholesterol	58
Stroke	5
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	35
Asthma	7
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	24
Dementia	10
Cancer	30

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2019 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

abdominal surgery	22
diagnostic procedures	14
doctor visit	303
gastrointestinal procedures	212
hospital care	106
inpatient care	106
minimally invasive procedures	191
removal of lesion (e.g. growth)	14

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	122
Female	159

**Ethnicity**
Non-Hispanic White	250
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	92
85 and over	38
Less than 65	28

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2019

Hypertension	72
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	34
Depression	25
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	15
Diabetes	23
Dementia	7
Cancer	31

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2020 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

doctor visit	252
gastrointestinal procedures	139
hospital care	48
inpatient care	48
minimally invasive procedures	116

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	89
Female	132

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

**Age**
From 65 to 74	91
From 75 to 84	76
85 and over	31
Less than 65	23

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2020

Hypertension	67
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	34
Depression	22
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	7
Atrial Fibrilation	18
Heart Failure	23
Chronic Obstructive Pulmonary Disease	15
Diabetes	23
Dementia	9
Cancer	32

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2021 were gastrointestinal procedures, minimally invasive procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

diagnostic procedures	11
doctor visit	205
gastrointestinal procedures	147
hospital care	13
inpatient care	13
minimally invasive procedures	128
removal of lesion (e.g. growth)	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	80
Female	115

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	75
From 75 to 84	75
85 and over	26
Less than 65	19

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2021

Hypertension	69
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	33
Depression	22
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	17
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	10
Cancer	29

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2022 were minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

doctor visit	30
gastrointestinal procedures	42
minimally invasive procedures	42

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	20
Female	31

**Age**
From 65 to 74	27
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2022

Hypertension	65
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	31
Depression	0
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO during 2023 were gastrointestinal procedures, minimally invasive procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

diagnostic procedures	13
doctor visit	151
gastrointestinal procedures	186
minimally invasive procedures	134
removal of lesion (e.g. growth)	13

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Male	53
Female	87

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

**Age**
From 65 to 74	72
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD in 2023

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	19
Asthma	16
Osteoperosis	19
Atrial Fibrilation	16
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Hannah-Ngoc T. Ha, MD for Medicare patients.

The highest averages for the top procedures that Dr. Hannah-Ngoc T. Ha, MD treated as a general surgeon in Creve Coeur, MO were hospital care, inpatient care, gastrointestinal procedures and minimally invasive procedures.

abdominal surgery	14
diagnostic procedures	18
doctor visit	217
gastrointestinal procedures	118
hospital care	128
inpatient care	128
minimally invasive procedures	102
open surgery	14
removal of lesion (e.g. growth)	18

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD.

**Gender**
Female	128
Male	80

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	163
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	26
75 to 84	63
Less than 65	27
65 to 74	87

Average of Total of Conditions of Medicare patients treated by Dr. Hannah-Ngoc T. Ha, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Hannah-Ngoc T. Ha, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	65
High Cholesterol	57
Stroke	2
Ischemic Heart Disease	35
Depression	22
Chronic Kidney Disease	27
Asthma	10
Osteoporosis	9
Heart Failure	19
Chronic Obstructive Pulmonary Disease	15
Diabetes	25
Atrial Fibrillation	15
Dementia	8
Cancer	23

Education & Training

She has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Hannah-Ngoc T. Ha, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Intuitive Surgical, Inc.	$11,394 Da Vinci Surgical System $11,394
KCI USA, Inc	$665 Advanced Wound Dressings $15	$650
Ethicon US, LLC	$272 Mesh $100	STRATAFIX $36	ECHELON FLEX Stapler $36	Echelon Flex $35	Surgicel Powder $27	Other $37
Endologix, Inc.	$224 OVATION $131	AFX $93
Davol Inc.	$202 Phasix Mesh $71	PHASIX $66	SURGICAL $34	$32
Other	$1,017 Synthetic Mesh $71	AirSeal $67	GATTEX $64	Drug Infusion Systems - Neuro $52	Exjade $52	Other $711