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Dr. Rolando Ruiz Santos, MD, MHA

(Rolando R. Santos)

(No ratings)

Specializes in: Internal Medicine (Adult Medicine), Physician and Hospital Medicine (Hospitalist)
Far Eastern University (1990)
One Hospital Plaza
Stamford, CT 06902

Dr. Rolando Ruiz Santos, MD, MHA is an internist in Stamford, CT specializing in internal medicine (adult medicine), physician and hospital medicine (hospitalist). He graduated from Far Eastern University in 1990 and has 36 years of experience.

View Doctor's Full Profile (203) 276-7298

Office Locations

One Hospital Plaza
Stamford, CT 06902
open_in_new
5 Perryridge Road
Greenwich, CT 06830
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Noteworthy Medicare Patient Procedures Performed by Dr. Rolando Ruiz Santos, MD, MHA in 2024

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

Top 5%

By Volume:

inpatient hospital care

In 2024, Dr. Rolando Ruiz Santos, MD, MHA performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within Connecticut.

Top 25%

By Affordability:

hospital care
inpatient care
inpatient hospital care

In 2012, Dr. Rolando Ruiz Santos, MD, MHA 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 75% of providers in related specialties within Connecticut. 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. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2012 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 845
inpatient care 793
outpatient care 52

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 705
inpatient care 676
outpatient care 29

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 158
Female 204
Ethnicity
Non-Hispanic White 324
Black 16
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 82
From 75 to 84 116
85 and over 148
Less than 65 16

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2013

Hypertension 75
High Cholesterol 61
Stroke 15
Ischemic Heart Disease 51
Depression 36
Chronic Kidney Disease 41
Asthma 12
Osteoperosis 17
Atrial Fibrilation 36
Heart Failure 41
Chronic Obstructive Pulmonary Disease 27
Diabetes 30
Dementia 34
Cancer 22

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 209
inpatient care 209

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 66
Female 106
Ethnicity
Non-Hispanic White 151
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 31
From 75 to 84 56
85 and over 73
Less than 65 12

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2014

Hypertension 75
High Cholesterol 65
Stroke 19
Ischemic Heart Disease 47
Depression 43
Chronic Kidney Disease 51
Asthma 13
Osteoperosis 16
Atrial Fibrilation 34
Heart Failure 45
Chronic Obstructive Pulmonary Disease 27
Diabetes 35
Dementia 36
Cancer 20

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 731
inpatient care 667
outpatient care 64

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 324
Female 420
Ethnicity
Non-Hispanic White 642
Black 48
Hispanic 26
Asian 0
Other 0
Native American 0
Age
From 65 to 74 158
From 75 to 84 232
85 and over 312
Less than 65 42

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2015

Hypertension 75
High Cholesterol 66
Stroke 17
Ischemic Heart Disease 48
Depression 41
Chronic Kidney Disease 52
Asthma 23
Osteoperosis 14
Atrial Fibrilation 33
Heart Failure 42
Chronic Obstructive Pulmonary Disease 29
Diabetes 32
Dementia 34
Cancer 23

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 1216
inpatient care 1118
outpatient care 98

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 177
Female 231
Ethnicity
Non-Hispanic White 345
Black 18
Hispanic 32
Asian 0
Other 0
Native American 0
Age
From 65 to 74 87
From 75 to 84 131
85 and over 164
Less than 65 26

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2016

Hypertension 75
High Cholesterol 70
Stroke 13
Ischemic Heart Disease 51
Depression 42
Chronic Kidney Disease 51
Asthma 31
Osteoperosis 13
Atrial Fibrilation 33
Heart Failure 44
Chronic Obstructive Pulmonary Disease 29
Diabetes 35
Dementia 35
Cancer 23

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 732
inpatient care 688
outpatient care 44

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 137
Female 185
Ethnicity
Non-Hispanic White 279
Black 0
Hispanic 20
Asian 0
Other 0
Native American 0
Age
From 65 to 74 67
From 75 to 84 107
85 and over 130
Less than 65 18

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2017

Hypertension 75
High Cholesterol 66
Stroke 12
Ischemic Heart Disease 54
Depression 39
Chronic Kidney Disease 58
Asthma 13
Osteoperosis 13
Atrial Fibrilation 34
Heart Failure 45
Chronic Obstructive Pulmonary Disease 30
Diabetes 35
Dementia 35
Cancer 25

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 787
inpatient care 713
outpatient care 74

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 166
Female 202
Ethnicity
Non-Hispanic White 305
Black 18
Hispanic 24
Asian 0
Other 0
Native American 0
Age
From 65 to 74 83
From 75 to 84 128
85 and over 128
Less than 65 29

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2018

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 52
Depression 42
Chronic Kidney Disease 54
Asthma 15
Osteoperosis 14
Atrial Fibrilation 31
Heart Failure 47
Chronic Obstructive Pulmonary Disease 33
Diabetes 39
Dementia 36
Cancer 24

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 606
inpatient care 508
outpatient care 98

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 146
Female 160
Ethnicity
Non-Hispanic White 267
Black 0
Hispanic 15
Asian 0
Other 0
Native American 0
Age
From 65 to 74 60
From 75 to 84 108
85 and over 119
Less than 65 19

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2019

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 48
Depression 47
Chronic Kidney Disease 53
Asthma 12
Osteoperosis 13
Atrial Fibrilation 31
Heart Failure 41
Chronic Obstructive Pulmonary Disease 25
Diabetes 32
Dementia 42
Cancer 23

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 788
inpatient care 699
outpatient care 89

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 118
Female 164
Ethnicity
Non-Hispanic White 235
Black 0
Hispanic 17
Asian 0
Other 13
Native American 0
Age
From 65 to 74 76
From 75 to 84 86
85 and over 104
Less than 65 16

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2020

Hypertension 75
High Cholesterol 75
Stroke 13
Ischemic Heart Disease 43
Depression 47
Chronic Kidney Disease 57
Asthma 9
Osteoperosis 15
Atrial Fibrilation 30
Heart Failure 39
Chronic Obstructive Pulmonary Disease 27
Diabetes 35
Dementia 41
Cancer 27

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 423
inpatient care 404
outpatient care 19

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 88
Female 121
Ethnicity
Non-Hispanic White 163
Black 19
Hispanic 16
Asian 0
Other 0
Native American 0
Age
From 65 to 74 40
From 75 to 84 75
85 and over 77
Less than 65 17

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2021

Hypertension 75
High Cholesterol 74
Stroke 16
Ischemic Heart Disease 50
Depression 40
Chronic Kidney Disease 55
Asthma 10
Osteoperosis 17
Atrial Fibrilation 30
Heart Failure 39
Chronic Obstructive Pulmonary Disease 23
Diabetes 33
Dementia 44
Cancer 21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 858
inpatient care 720
outpatient care 138

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 133
Female 156
Ethnicity
Non-Hispanic White 232
Black 25
Hispanic 0
Asian 0
Other 16
Native American 0
Age
From 65 to 74 52
From 75 to 84 100
85 and over 118
Less than 65 19

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2022

Hypertension 75
High Cholesterol 75
Stroke 27
Ischemic Heart Disease 53
Depression 37
Chronic Kidney Disease 33
Asthma 11
Osteoperosis 19
Atrial Fibrilation 48
Heart Failure 49
Chronic Obstructive Pulmonary Disease 20
Diabetes 41
Dementia 34
Cancer 27

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 749
inpatient care 749

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 112
Female 157
Ethnicity
Non-Hispanic White 221
Black 19
Hispanic 0
Asian 0
Other 13
Native American 0
Age
From 65 to 74 0
From 75 to 84 95
85 and over 112
Less than 65 0

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2023

Hypertension 75
High Cholesterol 75
Stroke 26
Ischemic Heart Disease 54
Depression 33
Chronic Kidney Disease 34
Asthma 13
Osteoperosis 23
Atrial Fibrilation 43
Heart Failure 39
Chronic Obstructive Pulmonary Disease 22
Diabetes 33
Dementia 35
Cancer 23

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT during 2024 were hospital care and inpatient care.

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

hospital care 830
inpatient care 830

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 120
Female 166
Ethnicity
Non-Hispanic White 232
Black 28
Hispanic 12
Asian 0
Other 0
Native American 0
Age
From 65 to 74 0
From 75 to 84 104
85 and over 118
Less than 65 0

Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA in 2024

Hypertension 75
High Cholesterol 75
Stroke 26
Ischemic Heart Disease 49
Depression 38
Chronic Kidney Disease 30
Asthma 10
Osteoperosis 22
Atrial Fibrilation 43
Heart Failure 42
Chronic Obstructive Pulmonary Disease 24
Diabetes 40
Dementia 38
Cancer 28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Rolando Ruiz Santos, MD, MHA for Medicare patients.

The highest averages for the top procedures that Dr. Rolando Ruiz Santos, MD, MHA treated as an internist in Stamford, CT were hospital care, inpatient care and outpatient care.

hospital care 729
inpatient care 674
outpatient care 70

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA.

Gender
Male 134
Female 174
Ethnicity
Black / African American 14
Asian / Pacific Islander 0
Non-Hispanic White 261
Hispanic 12
Native American / Alaskan Native 0
Other 3
Age
75 to 84 102
85 and over 123
Less than 65 16
65 to 74 56

Average of Total of Conditions of Medicare patients treated by Dr. Rolando Ruiz Santos, MD, MHA From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Rolando Ruiz Santos, MD, MHA treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension 69
High Cholesterol 65
Stroke 16
Ischemic Heart Disease 46
Depression 37
Chronic Kidney Disease 43
Asthma 13
Osteoporosis 15
Heart Failure 39
Chronic Obstructive Pulmonary Disease 24
Diabetes 32
Atrial Fibrillation 32
Cancer 22
Dementia 34

Education & Training

Dr. Rolando Ruiz Santos, MD, MHA graduated from Far Eastern University in 1990. He completed residency at Charleston Area Medical Center ,Ralph Johnson VA Medical Center-Charleston, SC. He has a state license in Connecticut.

Medical School: Far Eastern University (1990)

Residency: Charleston Area Medical Center ,Ralph Johnson VA Medical Center-Charleston, SC (1990)

Licensed In: Connecticut

Ratings & Reviews

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Biography

Dr. Rolando Santos is a specialist in physician and hospital medicine (hospitalist). He works in Stamford, CT. Dr. Santos is a graduate of Far Eastern University, Nicanor Reyes Medical Foundation and a graduate of Charleston Area Medical Center's residency program. He is conversant in Spanish. He has a closed panel according to Yext.

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