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Dr. Nelly Tan, MD

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Specializes in: Radiation Oncology

University of California, Los Angeles (UCLA), David Geffen School of Medicine (2008)

Professional interests include: abdominal imaging

Phoenix, AZ

Dr. Nelly Tan, MD is a radiation oncologist in Phoenix, AZ specializing in radiation oncology. She graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 2008 and has 18 years of experience. Dr. Nelly Tan, MD is affiliated with Mayo Clinic and MAYO CLINIC ARIZONA.

Office Locations

Phoenix, AZ

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In The News

“During their respective talks, specialists Imon Banerjee, ASU alumna and senior associate consultant for the artificial intelligence department of radiology at Mayo Clinic in Arizona, and Dr. Nelly...”—"AI in healthcare: Balancing innovation and consequence - The Arizona State Press", The State Press, January 2024

“That type of study, especially involving healthy, disease-free men, would be very expensive and time consuming, said Dr. Nelly Tan, from the University of California, Los Angeles, who has studied...”—"Statins Tied to Lower Risk of Fatal Prostate Cancer", Fox News, March 2015

Noteworthy Medicare Patient Procedures Performed by Dr. Nelly Tan, MD in 2023

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

Top 5%

By Volume:

In 2023, Dr. Nelly Tan, MD performed more abdominal imaging, CT scan, esophagram (barium swallow), MRI (magnetic resonance imaging), and pelvic imaging procedures for Medicare patients than 95% of providers in related specialties within Arizona.

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Nelly Tan, MD treated as a radiation oncologist in Phoenix, AZ during 2018 were abdominal imaging, CT scan, pelvic imaging and ultrasound (sonogram).

Volume of procedures performed by Dr. Nelly Tan, MD for Medicare patients.

abdominal imaging	844
CT scan	669
gastrointestinal procedures	22
MRI (magnetic resonance imaging)	59
musculoskeletal imaging	28
neck imaging	28
pelvic imaging	524
spinal procedures	33
thoracic (chest) imaging	177
ultrasound (sonogram)	495
vascular procedures	170
women's imaging	18
X-rays	83

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Nelly Tan, MD.

**Gender**
Male	714
Female	806

**Ethnicity**
Non-Hispanic White	798
Black	167
Hispanic	404
Asian	109
Other	28
Native American	14

**Age**
From 65 to 74	570
From 75 to 84	403
85 and over	162
Less than 65	385

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2018

The most common conditions of Medicare patients that Dr. Nelly Tan, MD treated during 2018 were hypertension, chronic kidney disease, high cholesterol and ischemic heart disease.

Hypertension	75
High Cholesterol	54
Stroke	11
Ischemic Heart Disease	50
Depression	32
Chronic Kidney Disease	59
Asthma	13
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	38
Chronic Obstructive Pulmonary Disease	23
Diabetes	45
Dementia	18
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Nelly Tan, MD treated as a radiation oncologist in Phoenix, AZ during 2019 were CT scan, abdominal imaging, pelvic imaging and thoracic (chest) imaging.

Volume of procedures performed by Dr. Nelly Tan, MD for Medicare patients.

abdominal imaging	676
CT scan	687
endocrine imaging	20
gastrointestinal procedures	15
MRI (magnetic resonance imaging)	114
musculoskeletal imaging	13
neck imaging	15
nuclear scan	20
pelvic imaging	503
spinal procedures	19
thoracic (chest) imaging	185
ultrasound (sonogram)	176
vascular procedures	76
X-rays	66

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Nelly Tan, MD.

**Gender**
Male	604
Female	684

**Ethnicity**
Non-Hispanic White	667
Black	156
Hispanic	341
Asian	75
Other	0
Native American	0

**Age**
From 65 to 74	498
From 75 to 84	357
85 and over	126
Less than 65	307

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2019

The most common conditions of Medicare patients that Dr. Nelly Tan, MD treated during 2019 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	57
Stroke	11
Ischemic Heart Disease	51
Depression	32
Chronic Kidney Disease	55
Asthma	11
Osteoperosis	14
Atrial Fibrilation	14
Heart Failure	42
Chronic Obstructive Pulmonary Disease	23
Diabetes	47
Dementia	17
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Nelly Tan, MD treated as a radiation oncologist in Phoenix, AZ during 2020 were abdominal imaging, pelvic imaging, CT scan and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Nelly Tan, MD for Medicare patients.

abdominal imaging	839
CT scan	718
gastrointestinal procedures	14
MRI (magnetic resonance imaging)	247
pelvic imaging	752
thoracic (chest) imaging	37
ultrasound (sonogram)	11
X-rays	14

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Nelly Tan, MD.

**Gender**
Male	713
Female	572

**Ethnicity**
Non-Hispanic White	978
Black	67
Hispanic	147
Asian	36
Other	38
Native American	19

**Age**
From 65 to 74	573
From 75 to 84	391
85 and over	129
Less than 65	192

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2020

The most common conditions of Medicare patients that Dr. Nelly Tan, MD treated during 2020 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	42
Depression	25
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	27
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	12
Cancer	28

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Nelly Tan, MD treated as a radiation oncologist in Phoenix, AZ during 2021 were abdominal imaging, pelvic imaging, CT scan and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Nelly Tan, MD for Medicare patients.

abdominal imaging	1011
CT scan	796
gastrointestinal procedures	13
MRI (magnetic resonance imaging)	360
pelvic imaging	941
X-rays	47

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Nelly Tan, MD.

**Gender**
Male	851
Female	545

**Ethnicity**
Non-Hispanic White	1227
Black	31
Hispanic	59
Asian	20
Other	46
Native American	13

**Age**
From 65 to 74	668
From 75 to 84	482
85 and over	154
Less than 65	92

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2021

The most common conditions of Medicare patients that Dr. Nelly Tan, MD treated during 2021 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	68
High Cholesterol	60
Stroke	7
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	13
Atrial Fibrilation	17
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	28
Dementia	9
Cancer	30

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Nelly Tan, MD treated as a radiation oncologist in Phoenix, AZ during 2022 were abdominal imaging, pelvic imaging, CT scan and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Nelly Tan, MD for Medicare patients.

abdominal imaging	1063
CT scan	822
gastrointestinal procedures	13
MRI (magnetic resonance imaging)	437
pelvic imaging	1005
X-rays	96

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Nelly Tan, MD.

**Gender**
Male	851
Female	667

**Ethnicity**
Non-Hispanic White	1308
Black	40
Hispanic	56
Asian	25
Other	67
Native American	22

**Age**
From 65 to 74	731
From 75 to 84	547
85 and over	135
Less than 65	105

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2022

The most common conditions of Medicare patients that Dr. Nelly Tan, MD treated during 2022 were high cholesterol, hypertension, cancer and chronic kidney disease.

Hypertension	72
High Cholesterol	74
Stroke	10
Ischemic Heart Disease	29
Depression	21
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	18
Atrial Fibrilation	24
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	6
Cancer	40

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Nelly Tan, MD treated as a radiation oncologist in Phoenix, AZ during 2023 were abdominal imaging, pelvic imaging, CT scan and MRI (magnetic resonance imaging).

Volume of procedures performed by Dr. Nelly Tan, MD for Medicare patients.

abdominal imaging	1323
CT scan	1120
gastrointestinal procedures	19
MRI (magnetic resonance imaging)	392
pelvic imaging	1265
X-rays	120

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Nelly Tan, MD.

**Gender**
Male	1011
Female	835

**Ethnicity**
Non-Hispanic White	1594
Black	42
Hispanic	71
Asian	35
Other	89
Native American	15

**Age**
From 65 to 74	842
From 75 to 84	703
85 and over	191
Less than 65	110

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2023

The most common conditions of Medicare patients that Dr. Nelly Tan, MD treated during 2023 were high cholesterol, hypertension, cancer and chronic kidney disease.

Hypertension	74
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	34
Asthma	12
Osteoperosis	19
Atrial Fibrilation	25
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	8
Cancer	40

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Nelly Tan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Nelly Tan, MD treated as a radiation oncologist in Phoenix, AZ were abdominal imaging, pelvic imaging, CT scan and MRI (magnetic resonance imaging).

abdominal imaging	959
CT scan	802
endocrine imaging	20
gastrointestinal procedures	16
MRI (magnetic resonance imaging)	268
musculoskeletal imaging	20
neck imaging	21
nuclear scan	20
pelvic imaging	831
spinal procedures	26
thoracic (chest) imaging	133
ultrasound (sonogram)	227
vascular procedures	123
women's imaging	18
X-rays	71

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Nelly Tan, MD.

**Gender**
Female	684
Male	790

**Ethnicity**
Black / African American	83
Asian / Pacific Islander	50
Non-Hispanic White	1095
Hispanic	179
Native American / Alaskan Native	13
Other	44

**Age**
85 and over	149
75 to 84	480
Less than 65	198
65 to 74	647

Average of Total of Conditions of Medicare patients treated by Dr. Nelly Tan, MD From 2018 - 2023

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

Hypertension	72
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	40
Depression	25
Chronic Kidney Disease	47
Asthma	10
Osteoporosis	15
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	34
Atrial Fibrillation	18
Cancer	30
Dementia	11

Education & Training

Dr. Nelly Tan, MD graduated from University of California, Los Angeles (UCLA), David Geffen School of Medicine in 2008. She completed residency at University of California, Los Angeles (UCLA) Affiliated Hospitals. She is certified by the Diagnostic Radiology American Board of Radiology and has a state license in Arizona.

Medical School: University of California, Los Angeles (UCLA), David Geffen School of Medicine (2008)

Residency: University of California, Los Angeles (UCLA) Affiliated Hospitals (2016)

Board Certification: Diagnostic Radiology American Board of Radiology (2017)

Licensed In: Arizona

Affiliations & Hospitals

Dr. Nelly Tan, MD is associated with these hospitals and organizations:

Mayo Clinic

MAYO CLINIC ARIZONA

Ratings & Reviews

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General Payments

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

**Payments by Company**
Siemens Medical Solutions USA, Inc.	$1,129 Bonsai $348	$782
Canon Medical Systems USA, Inc.	$159 $159
Merge Healthcare Incorporated	$103 Watson Patient Synopsis $18	$84
Ethicon Endo-Surgery Inc.	$86 $86
Bayer HealthCare LLC	$52 Gadavist $32	Eovist $20

**Types of Payments**
Travel and Lodging	$1,233
Food and Beverage	$296

Biography

Dr. Nelly Tan is a medical specialist in radiation oncology. Dr. Tan has a special interest in abdominal imaging. She is professionally affiliated with Mayo Clinic. Before completing her residency at a hospital affiliated with the University of California, Los Angeles (UCLA), Dr. Tan attended medical school at the University of California, Los Angeles (UCLA), David Geffen School of Medicine.

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Dr. Nelly Tan, MD

Office Locations

In The News

Noteworthy Medicare Patient Procedures Performed by Dr. Nelly Tan, MD in 2023

By Volume:

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Nelly Tan, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Average Medicare Patient Data From 2018 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Nelly Tan, MD From 2018 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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