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Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD

(Dr. Arash Rezazadeh Kalebasty, M.D.)
Specializes in: Adult Oncology and Adult Hematology
Shaheed Beheshti Medical University
Professional interests include: cancer, blood cancers, genitourinary cancer
101 The City Drive South Building 23
Orange, CA 92868

Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD is an oncologist in Orange, CA specializing in adult oncology and adult hematology. He graduated from Shaheed Beheshti Medical University. Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD is affiliated with UCI Health.

View Doctor's Full Profile (714) 456-8000

Office Locations

101 The City Drive South Building 23
Orange, CA 92868
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19208 Jamboree Road
Irvine, CA 92612
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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 791
hospital care 211
inpatient care 211

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 797
hospital care 87
inpatient care 87

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 163
Female 95
Ethnicity
Non-Hispanic White 228
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 116
From 75 to 84 96
85 and over 23
Less than 65 23

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2013

Hypertension 75
High Cholesterol 57
Stroke 4
Ischemic Heart Disease 53
Depression 26
Chronic Kidney Disease 47
Asthma 5
Osteoperosis 9
Atrial Fibrilation 18
Heart Failure 29
Chronic Obstructive Pulmonary Disease 32
Diabetes 41
Dementia 10
Cancer 61

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 952
hospital care 51
inpatient care 51

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 215
Female 80
Ethnicity
Non-Hispanic White 250
Black 32
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 132
From 75 to 84 97
85 and over 41
Less than 65 25

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2014

Hypertension 75
High Cholesterol 55
Stroke 7
Ischemic Heart Disease 50
Depression 23
Chronic Kidney Disease 47
Asthma 5
Osteoperosis 8
Atrial Fibrilation 14
Heart Failure 27
Chronic Obstructive Pulmonary Disease 30
Diabetes 33
Dementia 8
Cancer 60

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 1273
hospital care 94
inpatient care 94

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 550
Female 202
Ethnicity
Non-Hispanic White 628
Black 0
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 376
From 75 to 84 218
85 and over 80
Less than 65 78

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2015

Hypertension 75
High Cholesterol 57
Stroke 6
Ischemic Heart Disease 51
Depression 23
Chronic Kidney Disease 50
Asthma 17
Osteoperosis 7
Atrial Fibrilation 15
Heart Failure 27
Chronic Obstructive Pulmonary Disease 27
Diabetes 32
Dementia 9
Cancer 57

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 1674
hospital care 192
inpatient care 192

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 340
Female 123
Ethnicity
Non-Hispanic White 396
Black 56
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 221
From 75 to 84 135
85 and over 57
Less than 65 50

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2016

Hypertension 75
High Cholesterol 55
Stroke 5
Ischemic Heart Disease 46
Depression 24
Chronic Kidney Disease 52
Asthma 27
Osteoperosis 8
Atrial Fibrilation 15
Heart Failure 24
Chronic Obstructive Pulmonary Disease 23
Diabetes 36
Dementia 13
Cancer 60

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 1488
hospital care 109
inpatient care 109

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 355
Female 116
Ethnicity
Non-Hispanic White 393
Black 61
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 219
From 75 to 84 137
85 and over 56
Less than 65 59

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2017

Hypertension 75
High Cholesterol 54
Stroke 6
Ischemic Heart Disease 48
Depression 21
Chronic Kidney Disease 58
Asthma 7
Osteoperosis 6
Atrial Fibrilation 14
Heart Failure 20
Chronic Obstructive Pulmonary Disease 21
Diabetes 32
Dementia 10
Cancer 57

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 1740
hospital care 72
inpatient care 72

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 387
Female 107
Ethnicity
Non-Hispanic White 434
Black 46
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 241
From 75 to 84 160
85 and over 55
Less than 65 38

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2018

Hypertension 75
High Cholesterol 60
Stroke 5
Ischemic Heart Disease 49
Depression 26
Chronic Kidney Disease 59
Asthma 4
Osteoperosis 7
Atrial Fibrilation 14
Heart Failure 21
Chronic Obstructive Pulmonary Disease 24
Diabetes 36
Dementia 12
Cancer 61

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 1803
hospital care 16
inpatient care 16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 371
Female 94
Ethnicity
Non-Hispanic White 406
Black 44
Hispanic 0
Asian 0
Other 0
Native American 0
Age
From 65 to 74 222
From 75 to 84 161
85 and over 52
Less than 65 30

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2019

Hypertension 73
High Cholesterol 58
Stroke 3
Ischemic Heart Disease 51
Depression 25
Chronic Kidney Disease 57
Asthma 5
Osteoperosis 5
Atrial Fibrilation 12
Heart Failure 23
Chronic Obstructive Pulmonary Disease 22
Diabetes 33
Dementia 10
Cancer 57

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 278

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 132
Female 33
Ethnicity
Non-Hispanic White 135
Black 0
Hispanic 0
Asian 12
Other 0
Native American 0
Age
From 65 to 74 82
From 75 to 84 60
85 and over 12
Less than 65 11

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2020

Hypertension 72
High Cholesterol 60
Stroke 0
Ischemic Heart Disease 59
Depression 26
Chronic Kidney Disease 64
Asthma 0
Osteoperosis 0
Atrial Fibrilation 10
Heart Failure 30
Chronic Obstructive Pulmonary Disease 16
Diabetes 35
Dementia 13
Cancer 58

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 492
hospital care 13
inpatient care 13

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 98
Female 15
Ethnicity
Non-Hispanic White 55
Black 0
Hispanic 0
Asian 35
Other 0
Native American 0
Age
From 65 to 74 53
From 75 to 84 44
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2021

Hypertension 75
High Cholesterol 65
Stroke 0
Ischemic Heart Disease 57
Depression 19
Chronic Kidney Disease 57
Asthma 0
Osteoperosis 0
Atrial Fibrilation 15
Heart Failure 32
Chronic Obstructive Pulmonary Disease 13
Diabetes 37
Dementia 22
Cancer 68

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 855
hospital care 15
inpatient care 15

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 145
Female 27
Ethnicity
Non-Hispanic White 95
Black 0
Hispanic 23
Asian 40
Other 0
Native American 0
Age
From 65 to 74 65
From 75 to 84 69
85 and over 27
Less than 65 11

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2022

Hypertension 75
High Cholesterol 66
Stroke 11
Ischemic Heart Disease 38
Depression 16
Chronic Kidney Disease 35
Asthma 9
Osteoperosis 10
Atrial Fibrilation 22
Heart Failure 20
Chronic Obstructive Pulmonary Disease 16
Diabetes 40
Dementia 0
Cancer 75

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

doctor visit 980

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Male 192
Female 22
Ethnicity
Non-Hispanic White 122
Black 0
Hispanic 24
Asian 43
Other 0
Native American 0
Age
From 65 to 74 101
From 75 to 84 74
85 and over 0
Less than 65 0

Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD in 2023

Hypertension 75
High Cholesterol 73
Stroke 10
Ischemic Heart Disease 37
Depression 18
Chronic Kidney Disease 33
Asthma 11
Osteoperosis 12
Atrial Fibrilation 21
Heart Failure 17
Chronic Obstructive Pulmonary Disease 18
Diabetes 37
Dementia 8
Cancer 75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD for Medicare patients.

The highest averages for the top procedures that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated as an oncologist in Orange, CA were hospital care and inpatient care.

doctor visit 1093
hospital care 86
inpatient care 86

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD.

Gender
Female 76
Male 245
Ethnicity
Black / African American 19
Asian / Pacific Islander 10
Non-Hispanic White 261
Native American / Alaskan Native 0
Hispanic 3
Other 0
Age
75 to 84 104
85 and over 33
Less than 65 27
65 to 74 152

Average of Total of Conditions of Medicare patients treated by Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD treated were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension 68
High Cholesterol 55
Stroke 4
Ischemic Heart Disease 44
Depression 20
Chronic Kidney Disease 46
Asthma 7
Osteoporosis 6
Heart Failure 22
Chronic Obstructive Pulmonary Disease 20
Diabetes 32
Atrial Fibrillation 14
Dementia 9
Cancer 57

Education & Training

Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD graduated from Shaheed Beheshti Medical University. He completed residency at University of Louisville Affiliated Hospitals. He is certified by the American Board of Internal Medicine - Medical Oncology and has a state license in Kentucky.

Medical School: Shaheed Beheshti Medical University

Residency: University of Louisville Affiliated Hospitals

Board Certification: American Board of Internal Medicine - Medical Oncology

Licensed In: Kentucky

Affiliations & Hospitals

Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD is associated with these hospitals and organizations:

UCI Health

Ratings & Reviews

Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD has an exceptional overall rating with an average of 4.8 out of 5 stars based on 276 ratings. We collect ratings and reviews of Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD from all over the web to help you find the right in Orange, CA. 

4.8
Overall Rating
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General Payments

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

Payments by Company
Exelixis Inc. $127,327 Cabometyx
$120,445
$6,882
E.R. Squibb & Sons, L.L.C. $113,727 OPDIVO
$111,675
$2,053
Janssen Biotech, Inc. $85,224 Erleada
$32,326 		Balversa
$16,702 		RYBREVANT
$6,792 		ZYTIGA
$178 		DARZALEX
$130 		Other
$29,097
Janssen Scientific Affairs, LLC $68,618 Erleada
$53,295 		ZYTIGA
$15,323
Novartis Pharmaceuticals Corporation $67,760 VOTRIENT RCC
$13,562 		Lenvima
$9,825 		VOTRIENT
$8,433 		AFINITOR
$3,534 		NON BRAND
$57 		Other
$32,349
Other $448,193 JEVTANA
$76,960 		IMFINZI
$58,792 		Lenvima
$54,216 		BAVENCIO
$50,663 		TECENTRIQ
$35,918 		Other
$171,644
Types of Payments
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program $605,179
Consulting Fee $125,944
Travel and Lodging $95,502
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program $31,875
Food and Beverage $26,911
Other $25,438

Research Payments

Dr. Arash Rezazadeh Rezazadeh Kalebasty, MD has received 621 research payments totaling $7,883,211.

Biography

Dr. Arash Kalebasty is a specialist in oncology (cancer care) and hematology (blood disorders) in Orange, CA and Irvine, CA. Patient reviews placed Dr. Kalebasty at an average of 5.0 stars (out of 5). His areas of clinical interest consist of genitourinary cancer and blood cancers. He graduated from Shaheed Beheshti Medical University and then he performed his residency at a hospital affiliated with the University of Louisville. He has received professional recognition including the following: Cure Champion - American Cancer Society. Dr. Kalebasty (or staff) is conversant in Spanish and Persian. Dr. Kalebasty is affiliated with Chao Family Comprehensive Cancer Center (CFCCC).

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