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Dr. Alexandra K. Retana, MD

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Specializes in: Adult Gastroenterology

Drexel University College of Medicine

535 Faunce Corner Road
Dartmouth, MA 02747

(508) 996-3991

Dr. Alexandra K. Retana, MD is a gastroenterologist in Dartmouth, MA specializing in adult gastroenterology. She graduated from Drexel University College of Medicine. Dr. Alexandra K. Retana, MD is affiliated with Revere Medical, Brown University Health and St. Anne's Hospital.

Office Locations

St. Anne's Hospital

535 Faunce Corner Road
Dartmouth, MA 02747

(508) 996-3991

(508) 999-9442

open_in_new

535 Faunce Corner Road, Entrance A First Floor
North Dartmouth, MA 02747

(508) 996-3991

open_in_new

St. Anne's Hospital

795 Middle Street
Fall River, MA 02721

(508) 674-5600

(508) 678-6905

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Noteworthy Medicare Patient Procedures Performed by Dr. Alexandra K. Retana, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 25%

By Affordability:

blood draw

blood draw for lab tests

hospital care

inpatient care

inpatient hospital care

phlebotomy for lab tests

venipuncture

In 2012, Dr. Alexandra K. Retana, MD had a list price for blood draw, blood draw for lab tests, hospital care, inpatient care, inpatient hospital care (for patient admitted to hospital), phlebotomy for lab tests, and venipuncture (phlebotomy) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Massachusetts. 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

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

blood draw	95
diagnostic procedures	116
doctor visit	326
gastrointestinal procedures	244
hospital care	373
hydrogen breath test	19
injections	13
inpatient care	373
lab tests	131
methane breath test	19
minimally invasive procedures	256
preventive care	56
removal of lesion (e.g. growth)	116

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

anastomosis	12
blood draw	75
catheterization	12
diagnostic procedures	114
doctor visit	284
gastrointestinal procedures	250
hospital care	298
injections	11
inpatient care	298
lab tests	71
minimally invasive procedures	250
preventive care	67
removal of lesion (e.g. growth)	114

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	158
Female	305

**Ethnicity**
Non-Hispanic White	370
Black	18
Hispanic	55
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	84
85 and over	86
Less than 65	144

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2013

Hypertension	75
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	38
Depression	41
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	29
Chronic Obstructive Pulmonary Disease	27
Diabetes	38
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2014 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	30
blood draw	141
CT scan	16
diagnostic procedures	207
doctor visit	526
gastrointestinal procedures	323
hospital care	140
inpatient care	140
lab tests	267
minimally invasive procedures	323
pelvic imaging	16
preventive care	69
removal of lesion (e.g. growth)	207
ultrasound (sonogram)	14

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	185
Female	301

**Ethnicity**
Non-Hispanic White	381
Black	0
Hispanic	68
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	99
85 and over	66
Less than 65	179

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2014

Hypertension	70
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	31
Depression	43
Chronic Kidney Disease	26
Asthma	12
Osteoperosis	8
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2015 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	36
blood draw	163
CT scan	17
diagnostic procedures	196
doctor visit	492
gastrointestinal procedures	302
hospital care	173
hydrogen breath test	13
inpatient care	173
lab tests	203
methane breath test	13
minimally invasive procedures	302
pelvic imaging	17
preventive care	68
removal of lesion (e.g. growth)	196
ultrasound (sonogram)	19

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	378
Female	672

**Ethnicity**
Non-Hispanic White	810
Black	48
Hispanic	152
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	314
From 75 to 84	218
85 and over	154
Less than 65	364

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2015

Hypertension	67
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	29
Depression	45
Chronic Kidney Disease	28
Asthma	21
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2016 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	38
blood draw	175
CT scan	18
diagnostic procedures	182
doctor visit	492
gastrointestinal procedures	299
hospital care	129
hydrogen breath test	20
inpatient care	129
lab tests	246
methane breath test	20
minimally invasive procedures	299
pelvic imaging	18
preventive care	84
removal of lesion (e.g. growth)	182
ultrasound (sonogram)	20

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	182
Female	318

**Ethnicity**
Non-Hispanic White	370
Black	0
Hispanic	92
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	169
From 75 to 84	82
85 and over	66
Less than 65	183

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2016

Hypertension	66
High Cholesterol	58
Stroke	6
Ischemic Heart Disease	32
Depression	41
Chronic Kidney Disease	35
Asthma	30
Osteoperosis	6
Atrial Fibrilation	11
Heart Failure	23
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	13
Cancer	11

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2017 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	39
blood draw	131
CT scan	12
diagnostic procedures	179
doctor visit	502
gastrointestinal procedures	296
hospital care	115
hydrogen breath test	13
inpatient care	115
lab tests	132
methane breath test	13
minimally invasive procedures	296
pelvic imaging	12
preventive care	80
removal of lesion (e.g. growth)	179
ultrasound (sonogram)	27

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	189
Female	345

**Ethnicity**
Non-Hispanic White	428
Black	19
Hispanic	74
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	172
From 75 to 84	97
85 and over	71
Less than 65	194

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2017

Hypertension	70
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	31
Depression	40
Chronic Kidney Disease	34
Asthma	14
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	20
Chronic Obstructive Pulmonary Disease	25
Diabetes	34
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2018 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	53
blood draw	119
CT scan	23
diagnostic procedures	165
doctor visit	473
gastrointestinal procedures	268
hospital care	61
hydrogen breath test	15
inpatient care	61
lab tests	135
methane breath test	15
minimally invasive procedures	268
pelvic imaging	23
preventive care	73
removal of lesion (e.g. growth)	165
ultrasound (sonogram)	30

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	168
Female	300

**Ethnicity**
Non-Hispanic White	362
Black	12
Hispanic	82
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	165
From 75 to 84	99
85 and over	37
Less than 65	167

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2018

Hypertension	67
High Cholesterol	67
Stroke	6
Ischemic Heart Disease	29
Depression	43
Chronic Kidney Disease	30
Asthma	15
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	20
Diabetes	30
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2019 were gastrointestinal procedures, minimally invasive procedures, diagnostic procedures and removal of lesion (e.g. growth).

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	44
blood draw	112
diagnostic procedures	176
doctor visit	410
gastrointestinal procedures	265
hospital care	68
hydrogen breath test	13
inpatient care	68
lab tests	116
methane breath test	13
minimally invasive procedures	265
pelvic imaging	13
preventive care	63
removal of lesion (e.g. growth)	176
ultrasound (sonogram)	44
vascular procedures	13

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	171
Female	290

**Ethnicity**
Non-Hispanic White	340
Black	0
Hispanic	93
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	129
From 75 to 84	104
85 and over	49
Less than 65	179

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2019

Hypertension	69
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	30
Depression	46
Chronic Kidney Disease	38
Asthma	16
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	22
Diabetes	36
Dementia	14
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2020 were gastrointestinal procedures, minimally invasive procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	48
blood draw	103
CT scan	19
diagnostic procedures	134
doctor visit	517
gastrointestinal procedures	180
hospital care	71
inpatient care	71
lab tests	146
minimally invasive procedures	180
pelvic imaging	19
preventive care	32
removal of lesion (e.g. growth)	134
ultrasound (sonogram)	29

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	156
Female	284

**Ethnicity**
Non-Hispanic White	327
Black	14
Hispanic	86
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	125
From 75 to 84	93
85 and over	51
Less than 65	171

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2020

Hypertension	73
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	31
Depression	46
Chronic Kidney Disease	42
Asthma	20
Osteoperosis	10
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	21
Diabetes	37
Dementia	11
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2021 were minimally invasive procedures, gastrointestinal procedures, lab tests and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

abdominal imaging	49
blood draw	136
CT scan	21
diagnostic procedures	150
doctor visit	573
gastrointestinal procedures	241
hospital care	77
inpatient care	77
lab tests	208
minimally invasive procedures	256
pelvic imaging	21
preventive care	76
removal of lesion (e.g. growth)	150
ultrasound (sonogram)	28

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	170
Female	296

**Ethnicity**
Non-Hispanic White	340
Black	0
Hispanic	91
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	104
85 and over	40
Less than 65	161

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2021

Hypertension	70
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	32
Depression	43
Chronic Kidney Disease	37
Asthma	18
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	21
Diabetes	36
Dementia	10
Cancer	13

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

blood draw	88
diagnostic procedures	134
doctor visit	328
gastrointestinal procedures	252
hospital care	91
inpatient care	91
lab tests	118
minimally invasive procedures	252
preventive care	100
removal of lesion (e.g. growth)	134

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	139
Female	281

**Ethnicity**
Non-Hispanic White	298
Black	15
Hispanic	90
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	104
85 and over	30
Less than 65	131

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	28
Depression	42
Chronic Kidney Disease	24
Asthma	18
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	22
Diabetes	35
Dementia	9
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

blood draw	62
diagnostic procedures	129
doctor visit	269
gastrointestinal procedures	220
hospital care	57
inpatient care	57
lab tests	67
minimally invasive procedures	220
preventive care	76
removal of lesion (e.g. growth)	129

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	110
Female	252

**Ethnicity**
Non-Hispanic White	278
Black	0
Hispanic	58
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	108
85 and over	30
Less than 65	97

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2023

Hypertension	73
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	25
Depression	38
Chronic Kidney Disease	23
Asthma	17
Osteoperosis	20
Atrial Fibrilation	17
Heart Failure	16
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	6
Cancer	19

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA during 2024 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

blood draw	20
diagnostic procedures	136
doctor visit	264
gastrointestinal procedures	214
hospital care	67
inpatient care	67
minimally invasive procedures	214
preventive care	65
removal of lesion (e.g. growth)	136

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Male	108
Female	223

**Ethnicity**
Non-Hispanic White	255
Black	0
Hispanic	44
Asian	0
Other	20
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	108
85 and over	31
Less than 65	71

Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	29
Depression	40
Chronic Kidney Disease	29
Asthma	18
Osteoperosis	20
Atrial Fibrilation	19
Heart Failure	20
Chronic Obstructive Pulmonary Disease	23
Diabetes	37
Dementia	8
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Alexandra K. Retana, MD for Medicare patients.

The highest averages for the top procedures that Dr. Alexandra K. Retana, MD treated as a gastroenterologist in Dartmouth, MA were minimally invasive procedures, gastrointestinal procedures, diagnostic procedures and removal of lesion (e.g. growth).

abdominal imaging	42
anastomosis	12
blood draw	109
catheterization	12
CT scan	18
diagnostic procedures	155
doctor visit	419
gastrointestinal procedures	258
hospital care	132
hydrogen breath test	15
injections	12
inpatient care	132
lab tests	153
methane breath test	15
minimally invasive procedures	260
pelvic imaging	17
preventive care	69
removal of lesion (e.g. growth)	155
ultrasound (sonogram)	26
vascular procedures	13

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Alexandra K. Retana, MD.

**Gender**
Female	297
Male	162

**Ethnicity**
Black / African American	9
Asian / Pacific Islander	0
Non-Hispanic White	350
Native American / Alaskan Native	0
Hispanic	75
Other	9

**Age**
85 and over	54
75 to 84	100
Less than 65	157
65 to 74	148

Average of Total of Conditions of Medicare patients treated by Dr. Alexandra K. Retana, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Alexandra K. Retana, MD treated were hypertension, high cholesterol, depression and diabetes.

Hypertension	65
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	28
Depression	39
Chronic Kidney Disease	29
Asthma	16
Osteoporosis	10
Heart Failure	19
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Atrial Fibrillation	13
Dementia	11
Cancer	12

Education & Training

Dr. Alexandra K. Retana, MD graduated from Drexel University College of Medicine. She completed residency at Tufts Medical Center. She has a state license in Massachusetts.

Medical School: Drexel University College of Medicine

Residency: Tufts Medical Center

Licensed In: Massachusetts

Affiliations & Hospitals

Dr. Alexandra K. Retana, MD is associated with these hospitals and organizations:

Revere Medical

Brown University Health

St. Anne's Hospital

Ratings & Reviews

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General Payments

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

**Payments by Company**
Gilead Sciences Inc	$51 $51
Access Pro Medical, LLC	$20 Matriderm $20
RedHill Biopharma Inc.	$13 TALICIA $13

**Types of Payments**
Food and Beverage	$84

Biography

Dr. Alexandra Retana is a specialist in adult gastroenterology. Before completing her residency at Tufts Medical Center, Dr. Retana attended medical school at Drexel University College of Medicine. Dr. Retana (or staff) speaks the following languages: Spanish and Russian. She is professionally affiliated with Revere Medical, Brown University Health, and St. Anne's Hospital. She has an open panel in Dartmouth, MA according to Revere Medical.