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Dr. Xiaohui S. Zhao, MD

(Dr. Xiaohui S Zhao, MD)

(No ratings)

Specializes in: Hematology (Blood Disorders) and Hematopathology

Nanjing Medical University

101 The City Drive South
Orange, CA 92868

(714) 456-2986

Dr. Xiaohui S. Zhao, MD is a hematologist in Orange, CA specializing in hematology (blood disorders) and hematopathology. This provider graduated from Nanjing Medical University. Dr. Xiaohui S. Zhao, MD is affiliated with Regents of the University of California and UCI Health.

Office Locations

101 The City Drive South
Orange, CA 92868

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Noteworthy Medicare Patient Procedures Performed by Dr. Xiaohui S. Zhao, MD in 2023

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

Top 5%

By Volume:

in situ hybridization

In 2023, Dr. Xiaohui S. Zhao, MD performed more in situ hybridization procedures for Medicare patients than 95% of providers in related specialties within California.

Top 25%

By Volume:

lab tests

In 2012, Dr. Xiaohui S. Zhao, MD performed more lab tests procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2012 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	212

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2013 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	160

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	35
Female	46

**Ethnicity**
Non-Hispanic White	51
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	37
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2013

Hypertension	75
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	37
Depression	28
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	0
Diabetes	36
Dementia	0
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2014 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	157

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	50
Female	45

**Ethnicity**
Non-Hispanic White	62
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	45
From 75 to 84	25
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2014

Hypertension	75
High Cholesterol	56
Stroke	18
Ischemic Heart Disease	45
Depression	23
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	15
Atrial Fibrilation	20
Heart Failure	27
Chronic Obstructive Pulmonary Disease	15
Diabetes	36
Dementia	13
Cancer	26

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2015 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	172

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	80
Female	44

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2015

Hypertension	75
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	48
Depression	24
Chronic Kidney Disease	52
Asthma	0
Osteoperosis	0
Atrial Fibrilation	21
Heart Failure	32
Chronic Obstructive Pulmonary Disease	21
Diabetes	48
Dementia	21
Cancer	34

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2016 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	381

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	66
Female	40

**Ethnicity**
Non-Hispanic White	67
Black	0
Hispanic	0
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	48
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2016

Hypertension	72
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	36
Depression	17
Chronic Kidney Disease	43
Asthma	19
Osteoperosis	13
Atrial Fibrilation	19
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Dementia	0
Cancer	19

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2017 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	398

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	73
Female	55

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	0
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	52
85 and over	18
Less than 65	12

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2017

Hypertension	75
High Cholesterol	59
Stroke	12
Ischemic Heart Disease	44
Depression	25
Chronic Kidney Disease	56
Asthma	0
Osteoperosis	17
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	37
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2018 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	329

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	48
Female	54

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	0
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	51
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	44
Depression	27
Chronic Kidney Disease	45
Asthma	0
Osteoperosis	17
Atrial Fibrilation	0
Heart Failure	26
Chronic Obstructive Pulmonary Disease	24
Diabetes	27
Dementia	0
Cancer	25

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2019 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	356

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	88
Female	56

**Ethnicity**
Non-Hispanic White	89
Black	0
Hispanic	22
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	60
From 75 to 84	49
85 and over	17
Less than 65	18

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2019

Hypertension	71
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	44
Depression	24
Chronic Kidney Disease	51
Asthma	9
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2020 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	385

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	87
Female	78

**Ethnicity**
Non-Hispanic White	101
Black	0
Hispanic	16
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	47
85 and over	18
Less than 65	19

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2020

Hypertension	68
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	52
Depression	29
Chronic Kidney Disease	52
Asthma	12
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	32
Chronic Obstructive Pulmonary Disease	10
Diabetes	33
Dementia	13
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2021 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	547

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	120
Female	125

**Ethnicity**
Non-Hispanic White	148
Black	0
Hispanic	33
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	89
85 and over	32
Less than 65	32

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2021

Hypertension	71
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	53
Depression	24
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	19
Atrial Fibrilation	17
Heart Failure	34
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	17
Cancer	21

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA during 2022 were lab tests.

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

lab tests	831

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	137
Female	122

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	23
Asian	53
Other	0
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	100
85 and over	28
Less than 65	21

Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD in 2022

Hypertension	74
High Cholesterol	69
Stroke	16
Ischemic Heart Disease	32
Depression	23
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	22
Atrial Fibrilation	26
Heart Failure	18
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Dementia	9
Cancer	22

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Xiaohui S. Zhao, MD for Medicare patients.

The highest averages for the top procedures that Dr. Xiaohui S. Zhao, MD treated as a hematologist in Orange, CA were lab tests.

lab tests	357

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Xiaohui S. Zhao, MD.

**Gender**
Male	71
Female	60

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	18
Non-Hispanic White	82
Native American / Alaskan Native	0
Hispanic	10
Other	0

**Age**
75 to 84	45
85 and over	10
Less than 65	9
65 to 74	56

Average of Total of Conditions of Medicare patients treated by Dr. Xiaohui S. Zhao, MD From 2012 - 2022

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

Hypertension	66
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	39
Depression	22
Chronic Kidney Disease	42
Asthma	5
Osteoporosis	11
Heart Failure	24
Chronic Obstructive Pulmonary Disease	13
Diabetes	31
Atrial Fibrillation	12
Dementia	7
Cancer	18

Education & Training

Dr. Xiaohui S. Zhao, MD graduated from Nanjing Medical University. This provider completed residency at Harbor-UCLA Medical Center. This provider is certified by the American Board of Pathology - Hematology American Board of Pathology - Hematopathology American Board of Pathology - Anatomic Pathology American Board of Pathology - Clinical Pathology and has a state license in California.

Medical School: Nanjing Medical University

Residency: Harbor-UCLA Medical Center

Board Certification: American Board of Pathology - Hematology American Board of Pathology - Hematopathology American Board of Pathology - Anatomic Pathology American Board of Pathology - Clinical Pathology

Licensed In: California

Affiliations & Hospitals

Dr. Xiaohui S. Zhao, MD is associated with these hospitals and organizations:

Regents of the University of California

UCI Health

Ratings & Reviews

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General Payments

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

**Payments by Company**
SANOFI-AVENTIS U.S. LLC	$113 PRALUENT $113
Alexion Pharmaceuticals, Inc.	$108 SOLIRIS $108
Beckman Coulter, Inc.	$15 NAVIOS $15

**Types of Payments**
Food and Beverage	$235

Biography

Dr. Xiaohui Zhao's specialties are hematopathology and hematology (blood disorders). Dr. Zhao graduated from Nanjing Medical University. For Dr. Zhao's professional training, Dr. Zhao completed a residency program at Harbor-UCLA Medical Center. Dr. Zhao is conversant in Mandarin. Dr. Zhao is professionally affiliated with UCI Health.