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Home > CA Providers > Internists & Internal Medicine Doctors

Dr. Wan Yao, MD

Accepting New Patients

(5 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

Sun Yat-Sen University, Zhongshan School of Medicine

228 N Garfield Avenue Suite 302
Monterey Park, CA 91754

(626) 288-3219

Dr. Wan Yao, MD is an internist in Monterey Park, CA specializing in internal medicine (adult medicine). He graduated from Sun Yat-Sen University, Zhongshan School of Medicine. Dr. Wan Yao, MD is affiliated with Astrana Health, Alhambra Hospital Medical Center, WAN YAO MD A PROFESSIONAL CORP and Allied Pacific IPA.

Office Locations

Alhambra Hospital Medical Center

228 N Garfield Avenue Suite 302
Monterey Park, CA 91754

(626) 288-3219

1-888-349-7157

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Noteworthy Medicare Patient Procedures Performed by Dr. Wan Yao, MD in 2024

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

Top 25%

By Volume:

flu shot

By Affordability:

In 2012, among providers in related specialties within California, Dr. Wan Yao, MD performed more flu shot procedures for Medicare patients than 75% of them and he also had a list price for flu shot, flu vaccine, immunization (preventive vaccines), and vaccines that was lower than the list prices billed to Medicare by 75% of them. 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. Wan Yao, MD treated as an internist in Monterey Park, CA during 2012 were blood draw, preventive care, vaccines and lab tests.

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

blood draw	480
diabetes management	43
doctor visit	3107
lab tests	43
preventive care	328
vaccines	317

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Wan Yao, MD treated as an internist in Monterey Park, CA during 2013 were preventive care, vaccines and blood draw.

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

blood draw	228
doctor visit	2090
preventive care	285
vaccines	269

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	140
Female	203

**Age**
From 65 to 74	126
From 75 to 84	156
85 and over	50
Less than 65	11

Conditions of Medicare patients treated by Dr. Wan Yao, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	37
Depression	6
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	47
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	15
Diabetes	46
Dementia	13
Cancer	9

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Wan Yao, MD treated as an internist in Monterey Park, CA during 2014 were preventive care, vaccines and blood draw.

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

blood draw	95
doctor visit	1327
preventive care	151
vaccines	139

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	117
Female	165

**Age**
From 65 to 74	94
From 75 to 84	139
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wan Yao, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	37
Depression	5
Chronic Kidney Disease	55
Asthma	0
Osteoperosis	39
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	14
Diabetes	48
Dementia	13
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Wan Yao, MD treated as an internist in Monterey Park, CA during 2015 were preventive care and vaccines.

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

doctor visit	801
preventive care	101
vaccines	101

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	166
Female	218

**Age**
From 65 to 74	112
From 75 to 84	188
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wan Yao, MD in 2015

Hypertension	67
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	42
Depression	7
Chronic Kidney Disease	47
Asthma	6
Osteoperosis	29
Atrial Fibrilation	0
Heart Failure	11
Chronic Obstructive Pulmonary Disease	19
Diabetes	49
Dementia	16
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Wan Yao, MD treated as an internist in Monterey Park, CA during 2016 were preventive care and vaccines.

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

doctor visit	650
preventive care	88
vaccines	88

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	58
Female	77

**Age**
From 65 to 74	39
From 75 to 84	61
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Wan Yao, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	50
Depression	12
Chronic Kidney Disease	53
Asthma	13
Osteoperosis	36
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	26
Diabetes	54
Dementia	20
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

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

doctor visit	660

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	49
Female	85

**Age**
From 65 to 74	43
From 75 to 84	57
85 and over	0
Less than 65	0

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

Hypertension	75
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	46
Depression	19
Chronic Kidney Disease	56
Asthma	0
Osteoperosis	42
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	25
Diabetes	54
Dementia	18
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

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

doctor visit	613

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	49
Female	79

**Age**
From 65 to 74	38
From 75 to 84	55
85 and over	0
Less than 65	0

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

Hypertension	75
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	46
Depression	9
Chronic Kidney Disease	60
Asthma	0
Osteoperosis	37
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	24
Diabetes	57
Dementia	13
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

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

doctor visit	583

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	53
Female	80

**Age**
From 65 to 74	38
From 75 to 84	59
85 and over	0
Less than 65	0

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

Hypertension	75
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	43
Depression	9
Chronic Kidney Disease	73
Asthma	0
Osteoperosis	30
Atrial Fibrilation	11
Heart Failure	17
Chronic Obstructive Pulmonary Disease	20
Diabetes	59
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

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

doctor visit	429

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	52
Female	76

**Age**
From 65 to 74	34
From 75 to 84	58
85 and over	36
Less than 65	0

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

Hypertension	75
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	41
Depression	11
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	23
Atrial Fibrilation	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	15
Diabetes	66
Dementia	12
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

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

doctor visit	523

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	47
Female	80

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	116
Other	0
Native American	0

**Age**
From 65 to 74	36
From 75 to 84	57
85 and over	34
Less than 65	0

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

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	9
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	73
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

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

doctor visit	497

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	41
Female	80

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	108
Other	0
Native American	0

**Age**
From 65 to 74	35
From 75 to 84	52
85 and over	34
Less than 65	0

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

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	25
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	46
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	20
Diabetes	70
Dementia	0
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

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

doctor visit	484

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	45
Female	81

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	113
Other	0
Native American	0

**Age**
From 65 to 74	34
From 75 to 84	54
85 and over	38
Less than 65	0

Conditions of Medicare patients treated by Dr. Wan Yao, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	27
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	44
Atrial Fibrilation	12
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	62
Dementia	10
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Wan Yao, MD treated as an internist in Monterey Park, CA during 2024 were preventive care and vaccines.

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

doctor visit	433
preventive care	80
vaccines	80

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	41
Female	78

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	0
Asian	108
Other	0
Native American	0

**Age**
From 65 to 74	31
From 75 to 84	48
85 and over	40
Less than 65	0

Conditions of Medicare patients treated by Dr. Wan Yao, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	27
Depression	0
Chronic Kidney Disease	75
Asthma	0
Osteoperosis	42
Atrial Fibrilation	16
Heart Failure	12
Chronic Obstructive Pulmonary Disease	13
Diabetes	57
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

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

The highest averages for the top procedures that Dr. Wan Yao, MD treated as an internist in Monterey Park, CA were blood draw, preventive care, vaccines and lab tests.

blood draw	267
diabetes management	43
doctor visit	938
lab tests	43
preventive care	172
vaccines	165

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Wan Yao, MD.

**Gender**
Male	66
Female	100

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	34
Non-Hispanic White	0
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	75
85 and over	17
Less than 65	0
65 to 74	50

Average of Total of Conditions of Medicare patients treated by Dr. Wan Yao, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Wan Yao, MD treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	68
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	35
Depression	6
Chronic Kidney Disease	59
Asthma	1
Osteoporosis	33
Heart Failure	11
Chronic Obstructive Pulmonary Disease	16
Diabetes	53
Atrial Fibrillation	6
Cancer	11
Dementia	11

Education & Training

Dr. Wan Yao, MD graduated from Sun Yat-Sen University, Zhongshan School of Medicine. He completed residency at New York University (NYU) Affiliated Hospitals. He is certified by the Certification: AMERICAN BOARD OF INTERNAL MEDICINE and has a state license in California.

Medical School: Sun Yat-Sen University, Zhongshan School of Medicine

Residency: New York University (NYU) Affiliated Hospitals

Board Certification: Certification: AMERICAN BOARD OF INTERNAL MEDICINE

Licensed In: California

Affiliations & Hospitals

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

Astrana Health

Alhambra Hospital Medical Center

WAN YAO MD A PROFESSIONAL CORP

Allied Pacific IPA

Ratings & Reviews

Dr. Wan Yao, MD has a high overall rating with an average of 4.2 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Wan Yao, MD from all over the web to help you find the right in Monterey Park, CA.

4.2

Overall Rating

(5 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Amgen Inc.	$775 Prolia $553	Aimovig $125	Repatha $98
Daiichi Sankyo Inc.	$506 Benicar $197	Tribenzor $160	MOVANTIK $66	Azor $62	SAVAYSA $22
Pfizer Inc.	$494 LYRICA $459	VIAGRA $23	CELEBREX $12
Janssen Pharmaceuticals, Inc	$437 XARELTO $413	INVOKANA $24
AstraZeneca Pharmaceuticals LP	$250 CRESTOR $164	DUTOPROL $43	FARXIGA $25	SYMBICORT $18
Other	$801 Viread $125	Levemir $99	LINZESS $69	Ozempic $53	Trulance $39	Other $414

**Types of Payments**
Food and Beverage	$3,208
Consulting Fee	$55

Biography

Dr. Wan Yao has received a 4.0 out of 5 star rating by his patients. He graduated from Sun Yat-Sen University, Zhongshan School of Medicine and then he performed his residency at a hospital affiliated with New York University (NYU). He speaks Chinese. Dr. Yao is affiliated with Astrana Health and Alhambra Hospital Medical Center. His practice in Monterey Park, CA is open to new patients as reported by Astrana Health.