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Dr. William Dale, PHD, MD

Accepting New Patients

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Specializes in: Internal Medicine (Adult Medicine) and Hospice and Palliative Medicine (End-of-Life Care and Serious Illness)

1500 EAST DUARTE ROAD
DUARTE, CA 91010

1-888-304-3959

Dr. William Dale, PHD, MD is an internist in DUARTE, CA specializing in internal medicine (adult medicine) and hospice and palliative medicine (end-of-life care and serious illness). Dr. William Dale, PHD, MD is affiliated with CITY OF HOPE MEDICAL FOUNDATION.

Office Locations

1500 EAST DUARTE ROAD
DUARTE, CA 91010

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In The News (see more mentions in the news)

“Conducted entirely in Brazil, the study demonstrated the feasibility of GAIN and the potential to improve coping mechanisms of patients with advanced cancer, reported William Dale, MD, PhD, of City...”—"Telehealth Geriatric Cancer Assessment Passes Phase III Test in Low-Resource Setting", MedPage Today, June 2025

“said Dr. William Dale, the Arthur M. Coppola Family Chair in Supportive Care Medicine at City of Hope, a comprehensive cancer center in Duarte, California.”—"Being Socially Frail Comes With Health Risks for Older Adults - KFF Health News", KFF Health News, September 2023

“said Dr. William Dale, the Arthur M. Coppola Family Chair in Supportive Care Medicine at City of Hope, a comprehensive cancer center in Duarte.”—"Senior living: Being 'socially frail' comes with health risks for older adults", Daily Breeze, April 2023

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Dale, PHD, MD treated as an internist in DUARTE, CA during 2012 were hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	276
hospital care	90
inpatient care	90
nursing home care	67

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Dale, PHD, MD treated as an internist in DUARTE, CA during 2013 were nursing home care, hospital care and inpatient care.

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	303
hospital care	75
inpatient care	75
nursing home care	133

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	138
Female	103

**Ethnicity**
Non-Hispanic White	61
Black	167
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	105
85 and over	63
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2013

Hypertension	75
High Cholesterol	54
Stroke	18
Ischemic Heart Disease	53
Depression	31
Chronic Kidney Disease	51
Asthma	10
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	44
Chronic Obstructive Pulmonary Disease	28
Diabetes	45
Dementia	46
Cancer	48

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Dale, PHD, MD treated as an internist in DUARTE, CA during 2014 were hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	232
hospital care	137
inpatient care	137
nursing home care	42

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	127
Female	105

**Ethnicity**
Non-Hispanic White	60
Black	156
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	79
85 and over	59
Less than 65	20

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2014

Hypertension	75
High Cholesterol	52
Stroke	11
Ischemic Heart Disease	54
Depression	33
Chronic Kidney Disease	53
Asthma	18
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	44
Chronic Obstructive Pulmonary Disease	32
Diabetes	44
Dementia	38
Cancer	57

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Dale, PHD, MD treated as an internist in DUARTE, CA during 2015 were hospital care, inpatient care and nursing home care.

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	192
hospital care	81
inpatient care	81
nursing home care	16

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	182
Female	118

**Ethnicity**
Non-Hispanic White	0
Black	190
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	92
From 75 to 84	104
85 and over	78
Less than 65	26

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2015

Hypertension	75
High Cholesterol	42
Stroke	13
Ischemic Heart Disease	48
Depression	21
Chronic Kidney Disease	51
Asthma	14
Osteoperosis	16
Atrial Fibrilation	11
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	43
Dementia	31
Cancer	67

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Dale, PHD, MD treated as an internist in DUARTE, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	210
hospital care	40
inpatient care	40

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	93
Female	41

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

**Age**
From 65 to 74	47
From 75 to 84	52
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2016

Hypertension	75
High Cholesterol	45
Stroke	13
Ischemic Heart Disease	45
Depression	34
Chronic Kidney Disease	57
Asthma	22
Osteoperosis	13
Atrial Fibrilation	16
Heart Failure	40
Chronic Obstructive Pulmonary Disease	22
Diabetes	43
Dementia	40
Cancer	67

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	21

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

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

**Age**
From 65 to 74	0
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2017

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	65
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	58
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	30

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	12
Female	17

**Ethnicity**
Non-Hispanic White	18
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2018

Hypertension	69
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	59
Depression	38
Chronic Kidney Disease	0
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	38
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	38
Cancer	72

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	98

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	13
Female	39

**Ethnicity**
Non-Hispanic White	28
Black	0
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	0
From 75 to 84	19
85 and over	18
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2019

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	56
Depression	50
Chronic Kidney Disease	58
Asthma	0
Osteoperosis	37
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	0
Diabetes	48
Dementia	60
Cancer	73

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	26

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

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

**Age**
From 65 to 74	0
From 75 to 84	11
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	0
Dementia	67
Cancer	53

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	74

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	34
Female	38

**Ethnicity**
Non-Hispanic White	41
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	20
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2021

Hypertension	75
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	54
Depression	42
Chronic Kidney Disease	50
Asthma	0
Osteoperosis	21
Atrial Fibrilation	18
Heart Failure	36
Chronic Obstructive Pulmonary Disease	18
Diabetes	46
Dementia	40
Cancer	49

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

doctor visit	54

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	23
Female	28

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

**Age**
From 65 to 74	16
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. William Dale, PHD, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	37
Depression	51
Chronic Kidney Disease	41
Asthma	0
Osteoperosis	35
Atrial Fibrilation	24
Heart Failure	25
Chronic Obstructive Pulmonary Disease	25
Diabetes	47
Dementia	0
Cancer	45

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Dale, PHD, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Dale, PHD, MD treated as an internist in DUARTE, CA were hospital care, inpatient care and nursing home care.

doctor visit	137
hospital care	84
inpatient care	84
nursing home care	64

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Dale, PHD, MD.

**Gender**
Male	56
Female	44

**Ethnicity**
Black / African American	54
Asian / Pacific Islander	1
Non-Hispanic White	23
Native American / Alaskan Native	0
Hispanic	1
Other	0

**Age**
75 to 84	41
85 and over	19
Less than 65	4
65 to 74	22

Average of Total of Conditions of Medicare patients treated by Dr. William Dale, PHD, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William Dale, PHD, MD treated were hypertension, cancer, high cholesterol and chronic kidney disease.

Hypertension	67
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	42
Asthma	5
Osteoporosis	13
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Atrial Fibrillation	9
Dementia	32
Cancer	55

Education & Training

He has a state license in Illinois.

Licensed In: Illinois

Affiliations & Hospitals

Dr. William Dale, PHD, MD is associated with these hospitals and organizations:

CITY OF HOPE MEDICAL FOUNDATION

Ratings & Reviews

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Biography

Dr. William Dale is a Duarte, CA physician who specializes in hospice and palliative medicine (end-of-life care and serious illness) and geriatrics (elderly care). Doctor.com reports that he is accepting new patients at his office in DUARTE, CA.