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Home > CA Providers > Pathologists

Dr. Ada W. Chan, MD

(Dr. Ada Wai Chan, M.D.)

(No ratings)

Specializes in: Pathology

1303 E Herndon Avenue
Fresno, CA 93720

(559) 450-3130

Dr. Ada W. Chan, MD is a pathologist in Fresno, CA specializing in pathology. Dr. Ada W. Chan, MD is affiliated with ASSOCIATED PATHOLOGY MEDICAL GROUP INC and COUNTY OF SANTA CLARA.

Office Locations

1303 E Herndon Avenue
Fresno, CA 93720

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2012 were lab tests, cytology, consultation and diagnostic procedures.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

aspiration	13
bone marrow tests	26
consultation	67
cytology	456
diagnostic procedures	26
lab tests	1156

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2013 were lab tests and cytology.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

cytology	81
lab tests	166

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	152
Female	141

**Ethnicity**
Non-Hispanic White	205
Black	0
Hispanic	57
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	108
85 and over	34
Less than 65	27

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2013

Hypertension	75
High Cholesterol	63
Stroke	5
Ischemic Heart Disease	44
Depression	15
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	17
Diabetes	41
Dementia	11
Cancer	26

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2014 were lab tests.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

lab tests	91

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	43
Female	55

**Ethnicity**
Non-Hispanic White	44
Black	0
Hispanic	0
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	39
Depression	19
Chronic Kidney Disease	31
Asthma	0
Osteoperosis	12
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	15
Diabetes	45
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

consultation	31
cytology	93
lab tests	236

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	430
Female	462

**Ethnicity**
Non-Hispanic White	430
Black	0
Hispanic	126
Asian	302
Other	0
Native American	0

**Age**
From 65 to 74	332
From 75 to 84	322
85 and over	144
Less than 65	94

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2015

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	45
Depression	18
Chronic Kidney Disease	42
Asthma	16
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	32
Chronic Obstructive Pulmonary Disease	20
Diabetes	46
Dementia	14
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

consultation	47
cytology	72
lab tests	229

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	190
Female	190

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	65
Asian	100
Other	0
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	137
85 and over	63
Less than 65	29

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2016

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	40
Depression	13
Chronic Kidney Disease	47
Asthma	20
Osteoperosis	10
Atrial Fibrilation	18
Heart Failure	32
Chronic Obstructive Pulmonary Disease	18
Diabetes	42
Dementia	13
Cancer	24

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

consultation	25
cytology	81
lab tests	233

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	178
Female	228

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	84
Asian	84
Other	0
Native American	0

**Age**
From 65 to 74	157
From 75 to 84	124
85 and over	82
Less than 65	43

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2017

Hypertension	75
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	49
Depression	23
Chronic Kidney Disease	50
Asthma	10
Osteoperosis	11
Atrial Fibrilation	16
Heart Failure	32
Chronic Obstructive Pulmonary Disease	23
Diabetes	45
Dementia	19
Cancer	22

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

consultation	33
cytology	50
lab tests	205

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	167
Female	204

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	76
Asian	89
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	120
85 and over	77
Less than 65	44

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2018

Hypertension	75
High Cholesterol	67
Stroke	8
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	46
Asthma	11
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	20
Diabetes	42
Dementia	18
Cancer	21

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2019 were lab tests and cytology.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

cytology	67
lab tests	104

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	152
Female	172

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	71
Asian	73
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	111
85 and over	62
Less than 65	34

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	8
Ischemic Heart Disease	47
Depression	25
Chronic Kidney Disease	52
Asthma	14
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	48
Dementia	19
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2020 were lab tests and cytology.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

cytology	46
lab tests	199

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	202
Female	201

**Ethnicity**
Non-Hispanic White	212
Black	17
Hispanic	93
Asian	70
Other	11
Native American	0

**Age**
From 65 to 74	174
From 75 to 84	132
85 and over	49
Less than 65	48

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	8
Ischemic Heart Disease	39
Depression	24
Chronic Kidney Disease	45
Asthma	10
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	41
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2021 were lab tests and cytology.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

cytology	68
lab tests	258

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	227
Female	228

**Ethnicity**
Non-Hispanic White	238
Black	0
Hispanic	109
Asian	78
Other	15
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	133
85 and over	69
Less than 65	63

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	41
Depression	23
Chronic Kidney Disease	52
Asthma	11
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	33
Chronic Obstructive Pulmonary Disease	16
Diabetes	44
Dementia	16
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA during 2022 were lab tests and cytology.

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

cytology	113
lab tests	193

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	220
Female	211

**Ethnicity**
Non-Hispanic White	202
Black	17
Hispanic	116
Asian	80
Other	16
Native American	0

**Age**
From 65 to 74	185
From 75 to 84	134
85 and over	53
Less than 65	59

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	15
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	36
Asthma	13
Osteoperosis	15
Atrial Fibrilation	28
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	52
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Ada W. Chan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ada W. Chan, MD treated as a pathologist in Fresno, CA were lab tests, cytology, consultation and bone marrow tests.

aspiration	13
bone marrow tests	26
consultation	40
cytology	112
diagnostic procedures	26
lab tests	279

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Ada W. Chan, MD.

**Gender**
Male	178
Female	190

**Ethnicity**
Black / African American	3
Asian / Pacific Islander	83
Non-Hispanic White	190
Hispanic	72
Native American / Alaskan Native	0
Other	3

**Age**
75 to 84	123
85 and over	57
Less than 65	40
65 to 74	134

Average of Total of Conditions of Medicare patients treated by Dr. Ada W. Chan, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	63
Stroke	6
Ischemic Heart Disease	38
Depression	18
Chronic Kidney Disease	39
Asthma	10
Osteoporosis	10
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	40
Atrial Fibrillation	16
Cancer	18
Dementia	12

Education & Training

She has a state license in California.

Licensed In: California

Affiliations & Hospitals

Dr. Ada W. Chan, MD is associated with these hospitals and organizations:

ASSOCIATED PATHOLOGY MEDICAL GROUP INC

COUNTY OF SANTA CLARA

Ratings & Reviews

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General Payments

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

**Payments by Company**
Shire North American Group Inc	$349 Cinryze $349
Genentech USA, Inc.	$333 LUCENTIS $122	XOLAIR $86	$125
E.R. Squibb & Sons, L.L.C.	$305 ELIQUIS $200	$106
Foundation Medicine, Inc.	$255 FOUNDATIONONE HEME $255
NUVASIVE, INC.	$133 Thoracolumbar $70	Biologics $62
Other	$871 SIR-Spheres microspheres $129	Xtampza ER $125	Osphena $125	TD BenchMark IHC/ISH and Special Stains Reagents $120	KEYTRUDA $119	Other $254

**Types of Payments**
Food and Beverage	$2,247

Biography

Dr. Ada Chan specializes in pathology and practices in Fresno, CA. Dr. Chan has obtained a license to practice in California.

Select Year:

Dr. Ada W. Chan, MD

Office Locations

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Ada W. Chan, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Ada W. Chan, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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