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Dr. William D. Macdonald, MD

(Dr. William Douglas Macdonald, M.D.)

(No ratings)

Specializes in: Clinical Pathology and Anatomic Pathology

University of Texas Southwestern Medical School

12401 Washington Boulevard
Whittier, CA 90602

(562) 698-0811

Dr. William D. Macdonald, MD is a clinical pathologist in Whittier, CA specializing in clinical pathology and anatomic pathology. He graduated from University of Texas Southwestern Medical School. Dr. William D. Macdonald, MD is affiliated with PIH Health and WHITTIER PATHOLOGY MEDICAL GROUP.

Office Locations

PIH Health

12401 Washington Boulevard
Whittier, CA 90602

(562) 698-0811

(562) 789-4355

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Noteworthy Medicare Patient Procedures Performed by Dr. William D. Macdonald, MD in 2023

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

Top 5%

By Affordability:

consultation

intraoperative pathology consultation

special stains

In 2023, Dr. William D. Macdonald, MD had a list price for consultation, intraoperative pathology consultation, and special stains that was lower than the list prices billed to Medicare by 95% 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.

Top 10%

By Affordability:

cytology

immunohistochemistry test

non-gynecologic cytology

In 2023, Dr. William D. Macdonald, MD had a list price for cytology, immunohistochemistry (IHC) test, and non-gynecologic cytology that was lower than the list prices billed to Medicare by 90% 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.

Top 25%

By Affordability:

concentrated smear of non-gynecologic specimen

lab tests

In 2012, Dr. William D. Macdonald, MD had a list price for concentrated smear (cytospin) of non-gynecologic specimen, and lab tests 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

2012 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	67
cytology	99
lab tests	445

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	81
cytology	122
lab tests	582

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	368
Female	545

**Ethnicity**
Non-Hispanic White	401
Black	0
Hispanic	361
Asian	129
Other	0
Native American	0

**Age**
From 65 to 74	341
From 75 to 84	303
85 and over	147
Less than 65	122

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2013

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	47
Depression	21
Chronic Kidney Disease	36
Asthma	12
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	30
Chronic Obstructive Pulmonary Disease	19
Diabetes	44
Dementia	13
Cancer	20

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	73
cytology	90
lab tests	551

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	365
Female	536

**Ethnicity**
Non-Hispanic White	397
Black	0
Hispanic	362
Asian	124
Other	0
Native American	0

**Age**
From 65 to 74	382
From 75 to 84	257
85 and over	142
Less than 65	120

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2014

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	45
Depression	24
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	45
Dementia	15
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	61
cytology	81
lab tests	524

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	654
Female	1070

**Ethnicity**
Non-Hispanic White	824
Black	0
Hispanic	622
Asian	228
Other	0
Native American	0

**Age**
From 65 to 74	714
From 75 to 84	536
85 and over	260
Less than 65	214

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2015

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	43
Depression	22
Chronic Kidney Disease	40
Asthma	14
Osteoperosis	14
Atrial Fibrilation	13
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	46
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2016 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	44
cytology	76
lab tests	379

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	313
Female	414

**Ethnicity**
Non-Hispanic White	353
Black	0
Hispanic	280
Asian	71
Other	0
Native American	0

**Age**
From 65 to 74	312
From 75 to 84	217
85 and over	93
Less than 65	105

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2016

Hypertension	75
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	42
Depression	24
Chronic Kidney Disease	44
Asthma	22
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	25
Chronic Obstructive Pulmonary Disease	17
Diabetes	46
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2017 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	46
cytology	71
lab tests	364

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	305
Female	385

**Ethnicity**
Non-Hispanic White	276
Black	23
Hispanic	299
Asian	69
Other	23
Native American	0

**Age**
From 65 to 74	300
From 75 to 84	210
85 and over	97
Less than 65	83

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2017

Hypertension	75
High Cholesterol	64
Stroke	8
Ischemic Heart Disease	44
Depression	23
Chronic Kidney Disease	50
Asthma	12
Osteoperosis	12
Atrial Fibrilation	14
Heart Failure	29
Chronic Obstructive Pulmonary Disease	20
Diabetes	50
Dementia	14
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	38
cytology	72
lab tests	287

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	264
Female	367

**Ethnicity**
Non-Hispanic White	236
Black	28
Hispanic	313
Asian	43
Other	0
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	196
85 and over	84
Less than 65	100

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2018

Hypertension	75
High Cholesterol	70
Stroke	7
Ischemic Heart Disease	50
Depression	29
Chronic Kidney Disease	59
Asthma	12
Osteoperosis	13
Atrial Fibrilation	18
Heart Failure	39
Chronic Obstructive Pulmonary Disease	23
Diabetes	52
Dementia	19
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	34
cytology	71
lab tests	403

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	346
Female	469

**Ethnicity**
Non-Hispanic White	346
Black	23
Hispanic	358
Asian	65
Other	0
Native American	0

**Age**
From 65 to 74	385
From 75 to 84	248
85 and over	69
Less than 65	113

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2019

Hypertension	75
High Cholesterol	72
Stroke	5
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	47
Asthma	11
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	29
Chronic Obstructive Pulmonary Disease	18
Diabetes	51
Dementia	12
Cancer	19

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	38
cytology	51
lab tests	643

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	375
Female	441

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	341
Asian	88
Other	27
Native American	0

**Age**
From 65 to 74	359
From 75 to 84	280
85 and over	82
Less than 65	95

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	6
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	51
Asthma	8
Osteoperosis	10
Atrial Fibrilation	12
Heart Failure	26
Chronic Obstructive Pulmonary Disease	14
Diabetes	48
Dementia	14
Cancer	18

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	37
cytology	104
lab tests	702

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	426
Female	582

**Ethnicity**
Non-Hispanic White	411
Black	32
Hispanic	418
Asian	116
Other	0
Native American	0

**Age**
From 65 to 74	495
From 75 to 84	299
85 and over	90
Less than 65	124

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	38
Depression	23
Chronic Kidney Disease	48
Asthma	9
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	27
Chronic Obstructive Pulmonary Disease	11
Diabetes	50
Dementia	13
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA during 2022 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

consultation	12
cytology	44
lab tests	566

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	294
Female	440

**Ethnicity**
Non-Hispanic White	283
Black	24
Hispanic	299
Asian	107
Other	0
Native American	0

**Age**
From 65 to 74	329
From 75 to 84	236
85 and over	79
Less than 65	90

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	28
Depression	23
Chronic Kidney Disease	34
Asthma	11
Osteoperosis	20
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	51
Dementia	8
Cancer	20

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William D. Macdonald, MD for Medicare patients.

The highest averages for the top procedures that Dr. William D. Macdonald, MD treated as a clinical pathologist in Whittier, CA were lab tests, cytology and consultation.

consultation	48
cytology	80
lab tests	495

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William D. Macdonald, MD.

**Gender**
Male	337
Female	477

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	94
Non-Hispanic White	351
Hispanic	332
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	252
85 and over	103
Less than 65	106
65 to 74	351

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

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

Hypertension	68
High Cholesterol	62
Stroke	6
Ischemic Heart Disease	38
Depression	21
Chronic Kidney Disease	40
Asthma	11
Osteoporosis	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	43
Atrial Fibrillation	12
Cancer	17
Dementia	11

Education & Training

Dr. William D. Macdonald, MD graduated from University of Texas Southwestern Medical School. He completed residency at Harbor-UCLA Medical Center. He is certified by the Board Certification: Anatomic and Clinical Pathology and has a state license in California.

Medical School: University of Texas Southwestern Medical School

Residency: Harbor-UCLA Medical Center

Board Certification: Board Certification: Anatomic and Clinical Pathology

Licensed In: California

Affiliations & Hospitals

Dr. William D. Macdonald, MD is associated with these hospitals and organizations:

PIH Health

WHITTIER PATHOLOGY MEDICAL GROUP

Ratings & Reviews

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Biography

Dr. William Macdonald sees patients in Whittier, CA. His medical specialties are anatomic pathology and clinical pathology. He is affiliated with PIH Health. He graduated from the University of Texas Southwestern Medical School and then he performed his residency at Harbor-UCLA Medical Center. In addition to English, Dr. Macdonald speaks Spanish.

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Dr. William D. Macdonald, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. William D. Macdonald, MD in 2023

By Affordability:

By Affordability:

By Affordability:

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. William D. Macdonald, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. William D. Macdonald, 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. William D. Macdonald, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

Biography

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