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Dr. Cindy Nguyen Sirois, MD

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Specializes in: Diagnostic Radiology

George Washington University School of Medicine and Health Sciences

500 S Virgil Avenue Suite 102 and 103
Los Angeles, CA 90020

(323) 375-3950

Dr. Cindy Nguyen Sirois, MD is a diagnostic radiologist in Los Angeles, CA specializing in diagnostic radiology. She graduated from George Washington University School of Medicine and Health Sciences. Dr. Cindy Nguyen Sirois, MD is affiliated with Saint Mary's Health Network.

Office Locations

Saint Mary's Health Network

500 S Virgil Avenue Suite 102 and 103
Los Angeles, CA 90020

(323) 375-3950

(323) 375-3945

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6305 Coyle Avenue
Carmichael, CA 95608

(916) 535-2000

(916) 408-8000

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Noteworthy Medicare Patient Procedures Performed by Dr. Cindy Nguyen Sirois, MD in 2024

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

Top 25%

By Affordability:

brain imaging

In 2012, Dr. Cindy Nguyen Sirois, MD had a list price for brain imaging (neuroimaging) that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2012 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	425
brain imaging (neuroimaging)	683
breast procedures	55
CT scan	942
diagnostic imaging	30
hip imaging	72
MRI (magnetic resonance imaging)	354
musculoskeletal imaging	124
pelvic imaging	341
spinal procedures	288
thoracic (chest) imaging	1949
ultrasound (sonogram)	443
vascular procedures	314
women's imaging	55
X-rays	2172

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2013 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	352
brain imaging (neuroimaging)	392
CT scan	746
MRI (magnetic resonance imaging)	111
pelvic imaging	326
spinal procedures	156
thoracic (chest) imaging	1008
ultrasound (sonogram)	131
vascular procedures	105
X-rays	1051

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	844
Female	1063

**Ethnicity**
Non-Hispanic White	1538
Black	249
Hispanic	101
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	533
From 75 to 84	555
85 and over	363
Less than 65	456

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2013

Hypertension	75
High Cholesterol	65
Stroke	14
Ischemic Heart Disease	57
Depression	40
Chronic Kidney Disease	42
Asthma	14
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	40
Chronic Obstructive Pulmonary Disease	40
Diabetes	42
Dementia	24
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2014 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	269
brain imaging (neuroimaging)	311
CT scan	634
hip imaging	39
MRI (magnetic resonance imaging)	55
musculoskeletal imaging	39
pelvic imaging	239
spinal procedures	66
thoracic (chest) imaging	1306
ultrasound (sonogram)	119
vascular procedures	76
X-rays	1316

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	668
Female	858

**Ethnicity**
Non-Hispanic White	1207
Black	155
Hispanic	125
Asian	0
Other	19
Native American	0

**Age**
From 65 to 74	367
From 75 to 84	457
85 and over	416
Less than 65	286

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2014

Hypertension	75
High Cholesterol	72
Stroke	18
Ischemic Heart Disease	66
Depression	42
Chronic Kidney Disease	53
Asthma	13
Osteoperosis	14
Atrial Fibrilation	29
Heart Failure	50
Chronic Obstructive Pulmonary Disease	37
Diabetes	46
Dementia	29
Cancer	18

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2015 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	408
brain imaging (neuroimaging)	420
CT scan	936
hip imaging	37
MRI (magnetic resonance imaging)	67
musculoskeletal imaging	70
pelvic imaging	331
spinal procedures	138
thoracic (chest) imaging	1737
ultrasound (sonogram)	131
vascular procedures	55
X-rays	1758

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	1766
Female	2032

**Ethnicity**
Non-Hispanic White	3072
Black	292
Hispanic	362
Asian	38
Other	34
Native American	0

**Age**
From 65 to 74	970
From 75 to 84	1148
85 and over	1042
Less than 65	638

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	18
Ischemic Heart Disease	66
Depression	41
Chronic Kidney Disease	55
Asthma	23
Osteoperosis	14
Atrial Fibrilation	30
Heart Failure	50
Chronic Obstructive Pulmonary Disease	35
Diabetes	47
Dementia	30
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2016 were X-rays, thoracic (chest) imaging, CT scan and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	209
brain imaging (neuroimaging)	231
CT scan	474
MRI (magnetic resonance imaging)	18
musculoskeletal imaging	49
pelvic imaging	167
spinal procedures	89
thoracic (chest) imaging	1049
ultrasound (sonogram)	17
X-rays	1134

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	713
Female	848

**Ethnicity**
Non-Hispanic White	1223
Black	99
Hispanic	175
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	448
From 75 to 84	444
85 and over	343
Less than 65	326

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	59
Depression	39
Chronic Kidney Disease	54
Asthma	42
Osteoperosis	12
Atrial Fibrilation	21
Heart Failure	48
Chronic Obstructive Pulmonary Disease	40
Diabetes	48
Dementia	29
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2017 were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	344
brain imaging (neuroimaging)	270
CT scan	595
musculoskeletal imaging	32
pelvic imaging	234
spinal procedures	54
thoracic (chest) imaging	1882
ultrasound (sonogram)	120
vascular procedures	34
X-rays	1959

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	1181
Female	1348

**Ethnicity**
Non-Hispanic White	1434
Black	298
Hispanic	527
Asian	195
Other	0
Native American	0

**Age**
From 65 to 74	773
From 75 to 84	638
85 and over	551
Less than 65	567

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2017

Hypertension	75
High Cholesterol	62
Stroke	17
Ischemic Heart Disease	64
Depression	42
Chronic Kidney Disease	66
Asthma	15
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	58
Chronic Obstructive Pulmonary Disease	43
Diabetes	56
Dementia	37
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2018 were CT scan, pelvic imaging, abdominal imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	151
brain imaging (neuroimaging)	146
CT scan	332
MRI (magnetic resonance imaging)	25
musculoskeletal imaging	28
pelvic imaging	152
spinal procedures	39
thoracic (chest) imaging	58
X-rays	82

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	848
Female	966

**Ethnicity**
Non-Hispanic White	910
Black	229
Hispanic	436
Asian	167
Other	0
Native American	0

**Age**
From 65 to 74	525
From 75 to 84	521
85 and over	418
Less than 65	350

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2018

Hypertension	75
High Cholesterol	71
Stroke	18
Ischemic Heart Disease	69
Depression	47
Chronic Kidney Disease	71
Asthma	14
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	61
Chronic Obstructive Pulmonary Disease	44
Diabetes	61
Dementia	45
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2019 were CT scan, MRI (magnetic resonance imaging), brain imaging (neuroimaging) and spinal procedures.

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	29
brain imaging (neuroimaging)	66
CT scan	77
MRI (magnetic resonance imaging)	66
pelvic imaging	29
spinal procedures	48

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	313
Female	370

**Ethnicity**
Non-Hispanic White	349
Black	89
Hispanic	154
Asian	70
Other	0
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	214
85 and over	153
Less than 65	97

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2019

Hypertension	75
High Cholesterol	69
Stroke	17
Ischemic Heart Disease	65
Depression	47
Chronic Kidney Disease	71
Asthma	14
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	59
Chronic Obstructive Pulmonary Disease	42
Diabetes	57
Dementia	48
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2020 were spinal procedures and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

MRI (magnetic resonance imaging)	547
spinal procedures	547

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	215
Female	309

**Ethnicity**
Non-Hispanic White	429
Black	72
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	284
From 75 to 84	149
85 and over	39
Less than 65	52

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2020

Hypertension	73
High Cholesterol	71
Stroke	3
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2021 were MRI (magnetic resonance imaging), spinal procedures, brain imaging (neuroimaging) and CT scan.

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

brain imaging (neuroimaging)	43
CT scan	27
MRI (magnetic resonance imaging)	170
spinal procedures	154

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	119
Female	206

**Ethnicity**
Non-Hispanic White	248
Black	34
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	161
From 75 to 84	101
85 and over	29
Less than 65	34

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	41
Depression	33
Chronic Kidney Disease	37
Asthma	13
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	16
Diabetes	37
Dementia	13
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2022 were CT scan, thoracic (chest) imaging and brain imaging (neuroimaging).

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

brain imaging (neuroimaging)	18
CT scan	59
thoracic (chest) imaging	41

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	77
Female	138

**Ethnicity**
Non-Hispanic White	163
Black	28
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	66
85 and over	20
Less than 65	27

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	34
Depression	26
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	16
Atrial Fibrilation	18
Heart Failure	18
Chronic Obstructive Pulmonary Disease	27
Diabetes	31
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	16
Female	28

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

**Age**
From 65 to 74	16
From 75 to 84	12
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	34
Ischemic Heart Disease	43
Depression	27
Chronic Kidney Disease	32
Asthma	0
Osteoperosis	0
Atrial Fibrilation	27
Heart Failure	25
Chronic Obstructive Pulmonary Disease	34
Diabetes	45
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA during 2024 were CT scan, brain imaging (neuroimaging), pelvic imaging and abdominal imaging.

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

abdominal imaging	150
brain imaging (neuroimaging)	172
CT scan	402
pelvic imaging	150
spinal procedures	51
thoracic (chest) imaging	29

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Male	298
Female	388

**Ethnicity**
Non-Hispanic White	546
Black	25
Hispanic	59
Asian	37
Other	0
Native American	0

**Age**
From 65 to 74	240
From 75 to 84	214
85 and over	129
Less than 65	103

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	37
Depression	36
Chronic Kidney Disease	36
Asthma	14
Osteoperosis	16
Atrial Fibrilation	30
Heart Failure	33
Chronic Obstructive Pulmonary Disease	32
Diabetes	38
Dementia	19
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Cindy Nguyen Sirois, MD for Medicare patients.

The highest averages for the top procedures that Dr. Cindy Nguyen Sirois, MD treated as a diagnostic radiologist in Los Angeles, CA were X-rays, thoracic (chest) imaging, CT scan and abdominal imaging.

abdominal imaging	259
brain imaging (neuroimaging)	250
breast procedures	55
CT scan	474
diagnostic imaging	30
hip imaging	49
MRI (magnetic resonance imaging)	157
musculoskeletal imaging	57
pelvic imaging	218
spinal procedures	148
thoracic (chest) imaging	1006
ultrasound (sonogram)	160
vascular procedures	116
women's imaging	55
X-rays	1353

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Cindy Nguyen Sirois, MD.

**Gender**
Female	658
Male	542

**Ethnicity**
Black / African American	120
Asian / Pacific Islander	42
Non-Hispanic White	857
Hispanic	151
Native American / Alaskan Native	0
Other	4

**Age**
85 and over	269
75 to 84	347
Less than 65	225
65 to 74	356

Average of Total of Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Cindy Nguyen Sirois, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	69
High Cholesterol	65
Stroke	15
Ischemic Heart Disease	48
Depression	34
Chronic Kidney Disease	44
Asthma	14
Osteoporosis	12
Heart Failure	35
Chronic Obstructive Pulmonary Disease	30
Diabetes	41
Atrial Fibrillation	19
Cancer	12
Dementia	21

Education & Training

Dr. Cindy Nguyen Sirois, MD graduated from George Washington University School of Medicine and Health Sciences. She completed residency at Los Angeles County+USC Medical Center. She has a state license in California.

Medical School: George Washington University School of Medicine and Health Sciences

Residency: Los Angeles County+USC Medical Center

Licensed In: California

Ratings & Reviews

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Biography

Dr. Cindy Sirois specializes in diagnostic radiology and practices in Carmichael, CA and Rancho Cordova, CA. She is professionally affiliated with Dignity Health. Dignity Health reports that she is not accepting new patients.

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Dr. Cindy Nguyen Sirois, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Cindy Nguyen Sirois, MD in 2024

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. Cindy Nguyen Sirois, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Cindy Nguyen Sirois, 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. Cindy Nguyen Sirois, MD From 2012 - 2024

Education & Training

Ratings & Reviews

Biography

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