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Dr. Wanhua Yang, MD PHD

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Specializes in: Pathology

1165 Montgomery Drive
Santa Rosa, CA 95405

(707) 525-5352

Dr. Wanhua Yang, MD PHD is a pathologist in Santa Rosa, CA specializing in pathology. Dr. Wanhua Yang, MD PHD is affiliated with Marin General Hospital and MARIN MEDICAL LABORATORIES.

Office Locations

1165 Montgomery Drive
Santa Rosa, CA 95405

(707) 525-5352

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1615 Hill Road Suite B
Novato, CA 94947

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250 Bon Air Road
Greenbrae, CA 94904

(415) 925-7174

(415) 461-7228

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Noteworthy Medicare Patient Procedures Performed by Dr. Wanhua Yang, MD PHD in 2023

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

Top 5%

By Volume:

non-gynecologic liquid-based cytology

In 2023, Dr. Wanhua Yang, MD PHD performed more non-gynecologic liquid-based cytology procedures for Medicare patients than 95% of providers in related specialties within California.

Top 10%

By Volume:

cytology

lab tests

By Affordability:

lab tests

liquid-based cytology

non-gynecologic liquid-based cytology

In 2023, among providers in related specialties within California, Dr. Wanhua Yang, MD PHD performed more cytology, and lab tests procedures for Medicare patients than 90% of them and she also had a list price for lab tests, liquid-based cytology (ThinPrep), and non-gynecologic liquid-based cytology that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Affordability:

concentrated smear of non-gynecologic specimen

cytology

immunohistochemistry test

in situ hybridization

non-gynecologic cytology

special stains

In 2013, Dr. Wanhua Yang, MD PHD had a list price for concentrated smear (cytospin) of non-gynecologic specimen, cytology, immunohistochemistry (IHC) test, in situ hybridization, non-gynecologic cytology, and special stains that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. 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

2018 Medicare Procedure Volume

The top procedures that Dr. Wanhua Yang, MD PHD treated as a pathologist in Santa Rosa, CA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Wanhua Yang, MD PHD for Medicare patients.

consultation	54
cytology	86
lab tests	578

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Wanhua Yang, MD PHD.

**Gender**
Male	672
Female	794

**Ethnicity**
Non-Hispanic White	1241
Black	20
Hispanic	111
Asian	29
Other	49
Native American	16

**Age**
From 65 to 74	744
From 75 to 84	420
85 and over	157
Less than 65	145

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2018

The most common conditions of Medicare patients that Dr. Wanhua Yang, MD PHD treated during 2018 were hypertension, high cholesterol, ischemic heart disease and depression.

Hypertension	64
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	33
Depression	29
Chronic Kidney Disease	28
Asthma	11
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Wanhua Yang, MD PHD treated as a pathologist in Santa Rosa, CA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Wanhua Yang, MD PHD for Medicare patients.

consultation	42
cytology	124
lab tests	650

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Wanhua Yang, MD PHD.

**Gender**
Male	697
Female	782

**Ethnicity**
Non-Hispanic White	1268
Black	19
Hispanic	96
Asian	35
Other	40
Native American	21

**Age**
From 65 to 74	748
From 75 to 84	460
85 and over	140
Less than 65	131

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2019

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

Hypertension	67
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	30
Asthma	10
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	24
Dementia	10
Cancer	21

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Wanhua Yang, MD PHD treated as a pathologist in Santa Rosa, CA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Wanhua Yang, MD PHD for Medicare patients.

consultation	44
cytology	183
lab tests	669

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Wanhua Yang, MD PHD.

**Gender**
Male	758
Female	760

**Ethnicity**
Non-Hispanic White	1297
Black	18
Hispanic	115
Asian	32
Other	34
Native American	22

**Age**
From 65 to 74	717
From 75 to 84	501
85 and over	169
Less than 65	131

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2020

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

Hypertension	67
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	38
Depression	31
Chronic Kidney Disease	32
Asthma	10
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	26
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Wanhua Yang, MD PHD treated as a pathologist in Santa Rosa, CA during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Wanhua Yang, MD PHD for Medicare patients.

consultation	69
cytology	154
lab tests	1084

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Wanhua Yang, MD PHD.

**Gender**
Male	738
Female	846

**Ethnicity**
Non-Hispanic White	1374
Black	15
Hispanic	111
Asian	34
Other	37
Native American	13

**Age**
From 65 to 74	756
From 75 to 84	545
85 and over	157
Less than 65	126

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2021

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

Hypertension	65
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	38
Depression	29
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	11
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	9
Cancer	22

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Wanhua Yang, MD PHD treated as a pathologist in Santa Rosa, CA during 2022 were lab tests and cytology.

Volume of procedures performed by Dr. Wanhua Yang, MD PHD for Medicare patients.

cytology	204
lab tests	1604

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Wanhua Yang, MD PHD.

**Gender**
Male	737
Female	781

**Ethnicity**
Non-Hispanic White	1295
Black	15
Hispanic	102
Asian	26
Other	51
Native American	29

**Age**
From 65 to 74	694
From 75 to 84	545
85 and over	163
Less than 65	116

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2022

The most common conditions of Medicare patients that Dr. Wanhua Yang, MD PHD treated during 2022 were hypertension, high cholesterol, cancer and diabetes.

Hypertension	71
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	25
Asthma	12
Osteoperosis	13
Atrial Fibrilation	21
Heart Failure	19
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Dementia	6
Cancer	31

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Wanhua Yang, MD PHD treated as a pathologist in Santa Rosa, CA during 2023 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Wanhua Yang, MD PHD for Medicare patients.

consultation	32
cytology	324
lab tests	1795

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Wanhua Yang, MD PHD.

**Gender**
Male	752
Female	829

**Ethnicity**
Non-Hispanic White	1375
Black	12
Hispanic	89
Asian	37
Other	43
Native American	25

**Age**
From 65 to 74	733
From 75 to 84	555
85 and over	154
Less than 65	139

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2023

The most common conditions of Medicare patients that Dr. Wanhua Yang, MD PHD treated during 2023 were hypertension, high cholesterol, cancer and diabetes.

Hypertension	71
High Cholesterol	70
Stroke	9
Ischemic Heart Disease	27
Depression	24
Chronic Kidney Disease	26
Asthma	11
Osteoperosis	15
Atrial Fibrilation	22
Heart Failure	21
Chronic Obstructive Pulmonary Disease	22
Diabetes	27
Dementia	6
Cancer	31

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2018 - 2023

Volume of procedures performed by Dr. Wanhua Yang, MD PHD for Medicare patients.

The highest averages for the top procedures that Dr. Wanhua Yang, MD PHD treated as a pathologist in Santa Rosa, CA were lab tests, cytology and consultation.

consultation	48
cytology	179
lab tests	1063

Average Medicare Patient Data From 2018 - 2023

Information about Medicare patients treated by Dr. Wanhua Yang, MD PHD.

**Gender**
Male	725
Female	798

**Ethnicity**
Black / African American	16
Asian / Pacific Islander	32
Non-Hispanic White	1308
Native American / Alaskan Native	21
Hispanic	104
Other	42

**Age**
75 to 84	504
85 and over	156
Less than 65	131
65 to 74	732

Average of Total of Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD From 2018 - 2023

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

Hypertension	67
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	32
Depression	27
Chronic Kidney Disease	29
Asthma	10
Osteoporosis	11
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	25
Atrial Fibrillation	17
Cancer	24
Dementia	8

Education & Training

She has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Wanhua Yang, MD PHD is associated with these hospitals and organizations:

Marin General Hospital

MARIN MEDICAL LABORATORIES

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$194 LYNPARZA $98	IMFINZI $23	TAGRISSO $20	FASLODEX $16	$36
Novartis Pharmaceuticals Corporation	$173 KISQALI $86	RYDAPT $25	PROMACTA $23	$39
Foundation Medicine, Inc.	$131 FOUNDATIONONE HEME $98	FOUNDATIONONE LIQUID $20	FOUNDATIONACT $13
Amgen Inc.	$118 LUMAKRAS $52	XGEVA $38	Vectibix $27
Celgene Corporation	$117 Abraxane $45	Reblozyl $30	Revlimid $24	Pomalyst $18
Other	$1,286 TEG $97	Halaven $88	VERZENIO $85	IMBRUVICA $77	Enhertu $69	Other $872

**Types of Payments**
Food and Beverage	$2,019

Biography

Dr. Wanhua Yang is a specialist in pathology. She works in Novato, CA, Greenbrae, CA, and Santa Rosa, CA. Dr. Yang is professionally affiliated with Marin General Hospital.

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Dr. Wanhua Yang, MD PHD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Wanhua Yang, MD PHD in 2023

By Volume:

By Volume:

By Affordability:

By Affordability:

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Wanhua Yang, MD PHD 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. Wanhua Yang, MD PHD From 2018 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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