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Dr. Xiao Chloe Wan, MD

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Specializes in: Adult Allergy & Immunology

University of Pittsburgh School of Medicine

4050 Moorpark Avenue
San Jose, CA 95117

(408) 243-2700

Dr. Xiao Chloe Wan, MD is an allergist in Menlo Park, CA specializing in adult allergy & immunology. She graduated from University of Pittsburgh School of Medicine. Dr. Xiao Chloe Wan, MD is affiliated with Dignity Health, Stanford Health Care, Dominican Hospital Santa Cruz and DHMN - Santa Cruz.

Office Locations

Stanford Health Care

1300 Crane Street
Menlo Park, CA 94025

(650) 498-6500

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3329 Mission Drive
Santa Cruz, CA 95065

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DHMN - Santa Cruz

4050 Moorpark Avenue
San Jose, CA 95117

(408) 243-2700

(408) 984-1594

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DHMN - Santa Cruz

9360 No Name Uno Road Suite 250
Gilroy, CA 95020

(408) 848-1800

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Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Xiao Chloe Wan, MD treated as an allergist in Menlo Park, CA during 2017 were pulmonary testing.

Volume of procedures performed by Dr. Xiao Chloe Wan, MD for Medicare patients.

doctor visit	17
pulmonary testing	13

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiao Chloe Wan, MD.

**Gender**
Male	12
Female	20

Conditions of Medicare patients treated by Dr. Xiao Chloe Wan, MD in 2017

Hypertension	47
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	0
Asthma	53
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Xiao Chloe Wan, MD treated as an allergist in Menlo Park, CA during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Xiao Chloe Wan, MD for Medicare patients.

allergy testing	3860
doctor visit	347
immunotherapy	534
injections	534
minimally invasive procedures	3567
pulmonary testing	73
skin testing	3860

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiao Chloe Wan, MD.

**Gender**
Male	69
Female	147

**Ethnicity**
Non-Hispanic White	177
Black	0
Hispanic	16
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	114
From 75 to 84	78
85 and over	13
Less than 65	11

Conditions of Medicare patients treated by Dr. Xiao Chloe Wan, MD in 2018

Hypertension	52
High Cholesterol	47
Stroke	0
Ischemic Heart Disease	22
Depression	17
Chronic Kidney Disease	14
Asthma	49
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	13
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Xiao Chloe Wan, MD treated as an allergist in Menlo Park, CA during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Xiao Chloe Wan, MD for Medicare patients.

allergy testing	2240
doctor visit	257
immunotherapy	797
injections	797
minimally invasive procedures	2070
pulmonary testing	60
skin testing	2240

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiao Chloe Wan, MD.

**Gender**
Male	58
Female	114

**Ethnicity**
Non-Hispanic White	140
Black	0
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Xiao Chloe Wan, MD in 2019

Hypertension	55
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	24
Depression	15
Chronic Kidney Disease	12
Asthma	53
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	9
Diabetes	16
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Xiao Chloe Wan, MD treated as an allergist in Menlo Park, CA during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Xiao Chloe Wan, MD for Medicare patients.

allergy testing	2621
doctor visit	333
immunotherapy	848
injections	848
minimally invasive procedures	2443
pulmonary testing	51
skin testing	2621

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiao Chloe Wan, MD.

**Gender**
Male	73
Female	108

**Ethnicity**
Non-Hispanic White	144
Black	0
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	106
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Xiao Chloe Wan, MD in 2020

Hypertension	51
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	23
Depression	15
Chronic Kidney Disease	18
Asthma	45
Osteoperosis	15
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	8
Diabetes	15
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Xiao Chloe Wan, MD treated as an allergist in Menlo Park, CA during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Xiao Chloe Wan, MD for Medicare patients.

allergy testing	4496
doctor visit	413
immunotherapy	744
injections	744
minimally invasive procedures	4199
pulmonary testing	133
skin testing	4496

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiao Chloe Wan, MD.

**Gender**
Male	75
Female	138

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	122
From 75 to 84	66
85 and over	11
Less than 65	14

Conditions of Medicare patients treated by Dr. Xiao Chloe Wan, MD in 2021

Hypertension	56
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	23
Depression	19
Chronic Kidney Disease	17
Asthma	47
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	17
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Xiao Chloe Wan, MD treated as an allergist in Menlo Park, CA during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Xiao Chloe Wan, MD for Medicare patients.

allergy testing	3719
doctor visit	365
immunotherapy	731
injections	731
minimally invasive procedures	3511
pulmonary testing	87
skin testing	3719

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Xiao Chloe Wan, MD.

**Gender**
Male	98
Female	183

**Ethnicity**
Non-Hispanic White	206
Black	0
Hispanic	32
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	88
85 and over	20
Less than 65	22

Conditions of Medicare patients treated by Dr. Xiao Chloe Wan, MD in 2022

Hypertension	62
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	13
Asthma	59
Osteoperosis	21
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	17
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2017 - 2022

Volume of procedures performed by Dr. Xiao Chloe Wan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Xiao Chloe Wan, MD treated as an allergist in Menlo Park, CA were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	3387
doctor visit	288
immunotherapy	730
injections	730
minimally invasive procedures	3158
pulmonary testing	69
skin testing	3387

Average Medicare Patient Data From 2017 - 2022

Information about Medicare patients treated by Dr. Xiao Chloe Wan, MD.

**Gender**
Female	118
Male	64

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	3
Non-Hispanic White	139
Native American / Alaskan Native	0
Hispanic	18
Other	1

**Age**
85 and over	7
75 to 84	56
Less than 65	7
65 to 74	98

Average of Total of Conditions of Medicare patients treated by Dr. Xiao Chloe Wan, MD From 2017 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Xiao Chloe Wan, MD treated were hypertension, asthma, high cholesterol and ischemic heart disease.

Hypertension	53
High Cholesterol	51
Stroke	1
Ischemic Heart Disease	18
Depression	13
Chronic Kidney Disease	12
Asthma	51
Osteoporosis	13
Heart Failure	8
Chronic Obstructive Pulmonary Disease	8
Diabetes	13
Atrial Fibrillation	5
Dementia	0
Cancer	7

Education & Training

Dr. Xiao Chloe Wan, MD graduated from University of Pittsburgh School of Medicine. She completed residency at University of Chicago Affiliated Hospitals. She is certified by the American Board of Allergy and Immunology, Allergy and Immunology American Board of Internal Medicine, Internal Medicine and has a state license in California.

Medical School: University of Pittsburgh School of Medicine

Residency: University of Chicago Affiliated Hospitals

Board Certification: American Board of Allergy and Immunology, Allergy and Immunology American Board of Internal Medicine, Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Xiao Chloe Wan, MD is associated with these hospitals and organizations:

Dignity Health

Stanford Health Care

Dominican Hospital Santa Cruz

DHMN - Santa Cruz

Ratings & Reviews

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General Payments

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

**Payments by Company**
Alk-Abello, Inc	$1,769 Odactra $1,769
Genentech, Inc.	$1,100 $1,100
GlaxoSmithKline, LLC.	$374 NUCALA $295	TRELEGY ELLIPTA $59	BREO ELLIPTA $20
GENZYME CORPORATION	$194 DUPIXENT $194
Teva Pharmaceuticals USA, Inc.	$183 $183
Other	$368 Cinryze $98	FASENRA $59	CIBINQO $44	XOLAIR $37	Haegarda $25	Other $106

**Types of Payments**
Food and Beverage	$1,497
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$1,300
Travel and Lodging	$1,100
Education	$67
Honoraria	$25

Biography

Dr. Xiao Wan's medical specialty is general practice and adult allergy & immunology. Before performing her residency at a hospital affiliated with the University of Chicago, Dr. Wan attended the University of Pittsburgh School of Medicine. Dr. Wan (or staff) speaks the following languages: Mandarin and Japanese. Dr. Wan is affiliated with Dignity Health and Stanford Health Care. She has an open panel in San Jose, CA according to Dignity Health.