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Dr. Davis Whitney Clark JR., DO

Accepting New Patients

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Specializes in: Emergency Medicine

Philadelphia College of Osteopathic Medicine

701 East Marshall Street
West Chester, PA 19380

(610) 431-5000

Dr. Davis Whitney Clark JR., DO is an emergency medicine doctor in West Chester, PA specializing in emergency medicine. He graduated from Philadelphia College of Osteopathic Medicine. Dr. Davis Whitney Clark JR., DO is affiliated with EMERGENCY CARE SPECIALISTS PC.

Office Locations

701 East Marshall Street
West Chester, PA 19380

(610) 431-5000

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Noteworthy Medicare Patient Procedures Performed by Dr. Davis Whitney Clark JR., DO in 2023

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

Top 5%

By Volume:

emergency room care

In 2023, Dr. Davis Whitney Clark JR., DO performed more emergency room (ER) care procedures for Medicare patients than 95% of providers in related specialties within Pennsylvania.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2012 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	781

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2013 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	831

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	328
Female	515

**Ethnicity**
Non-Hispanic White	728
Black	64
Hispanic	24
Asian	13
Other	14
Native American	0

**Age**
From 65 to 74	251
From 75 to 84	237
85 and over	229
Less than 65	126

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2013

Hypertension	75
High Cholesterol	66
Stroke	14
Ischemic Heart Disease	54
Depression	36
Chronic Kidney Disease	35
Asthma	11
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	23
Diabetes	34
Dementia	24
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2014 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	758

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	322
Female	468

**Ethnicity**
Non-Hispanic White	673
Black	69
Hispanic	25
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	257
From 75 to 84	193
85 and over	208
Less than 65	132

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2014

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	57
Depression	37
Chronic Kidney Disease	38
Asthma	12
Osteoperosis	12
Atrial Fibrilation	24
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	22
Cancer	17

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2015 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	754

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	694
Female	854

**Ethnicity**
Non-Hispanic White	1330
Black	142
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	526
From 75 to 84	380
85 and over	390
Less than 65	252

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2015

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	55
Depression	36
Chronic Kidney Disease	41
Asthma	21
Osteoperosis	10
Atrial Fibrilation	21
Heart Failure	36
Chronic Obstructive Pulmonary Disease	26
Diabetes	36
Dementia	22
Cancer	17

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2016 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	803

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	375
Female	509

**Ethnicity**
Non-Hispanic White	769
Black	68
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	311
From 75 to 84	216
85 and over	206
Less than 65	151

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2016

Hypertension	75
High Cholesterol	69
Stroke	13
Ischemic Heart Disease	59
Depression	41
Chronic Kidney Disease	44
Asthma	28
Osteoperosis	10
Atrial Fibrilation	22
Heart Failure	34
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	23
Cancer	15

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2017 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	702

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	331
Female	441

**Ethnicity**
Non-Hispanic White	659
Black	63
Hispanic	29
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	281
From 75 to 84	220
85 and over	156
Less than 65	115

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2017

Hypertension	75
High Cholesterol	66
Stroke	13
Ischemic Heart Disease	57
Depression	40
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	11
Atrial Fibrilation	23
Heart Failure	33
Chronic Obstructive Pulmonary Disease	26
Diabetes	39
Dementia	22
Cancer	16

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2018 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	762

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	353
Female	436

**Ethnicity**
Non-Hispanic White	676
Black	63
Hispanic	22
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	262
From 75 to 84	258
85 and over	165
Less than 65	104

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2018

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	56
Depression	39
Chronic Kidney Disease	47
Asthma	14
Osteoperosis	10
Atrial Fibrilation	25
Heart Failure	34
Chronic Obstructive Pulmonary Disease	22
Diabetes	39
Dementia	23
Cancer	18

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2019 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	883

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	401
Female	559

**Ethnicity**
Non-Hispanic White	822
Black	74
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	346
From 75 to 84	318
85 and over	183
Less than 65	113

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2019

Hypertension	75
High Cholesterol	73
Stroke	16
Ischemic Heart Disease	56
Depression	41
Chronic Kidney Disease	48
Asthma	12
Osteoperosis	11
Atrial Fibrilation	26
Heart Failure	35
Chronic Obstructive Pulmonary Disease	25
Diabetes	36
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2020 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	717

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	315
Female	428

**Ethnicity**
Non-Hispanic White	640
Black	57
Hispanic	22
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	244
From 75 to 84	216
85 and over	195
Less than 65	88

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2020

Hypertension	75
High Cholesterol	73
Stroke	14
Ischemic Heart Disease	55
Depression	41
Chronic Kidney Disease	49
Asthma	12
Osteoperosis	13
Atrial Fibrilation	25
Heart Failure	33
Chronic Obstructive Pulmonary Disease	23
Diabetes	35
Dementia	29
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2021 were emergency care, minor procedures and wound repair (e.g. stitches).

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	845
minor procedures	11
wound repair (e.g. stitches)	11

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	408
Female	486

**Ethnicity**
Non-Hispanic White	781
Black	58
Hispanic	17
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	345
From 75 to 84	288
85 and over	184
Less than 65	77

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2021

Hypertension	75
High Cholesterol	74
Stroke	15
Ischemic Heart Disease	52
Depression	39
Chronic Kidney Disease	45
Asthma	12
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	29
Chronic Obstructive Pulmonary Disease	22
Diabetes	34
Dementia	26
Cancer	17

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA during 2022 were emergency care.

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

emergency care	798

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	403
Female	452

**Ethnicity**
Non-Hispanic White	736
Black	60
Hispanic	20
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	301
85 and over	186
Less than 65	75

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2022

Hypertension	75
High Cholesterol	75
Stroke	24
Ischemic Heart Disease	49
Depression	36
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	19
Atrial Fibrilation	31
Heart Failure	29
Chronic Obstructive Pulmonary Disease	25
Diabetes	37
Dementia	21
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Davis Whitney Clark JR., DO for Medicare patients.

The highest averages for the top procedures that Dr. Davis Whitney Clark JR., DO treated as an emergency medicine doctor in West Chester, PA were emergency care, minor procedures and wound repair (e.g. stitches).

emergency care	784
minor procedures	11
wound repair (e.g. stitches)	11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Davis Whitney Clark JR., DO.

**Gender**
Male	357
Female	468

**Ethnicity**
Black / African American	65
Asian / Pacific Islander	2
Non-Hispanic White	710
Hispanic	24
Native American / Alaskan Native	0
Other	8

**Age**
75 to 84	238
85 and over	191
Less than 65	112
65 to 74	283

Average of Total of Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Davis Whitney Clark JR., DO treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	64
Stroke	13
Ischemic Heart Disease	50
Depression	35
Chronic Kidney Disease	39
Asthma	13
Osteoporosis	11
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Atrial Fibrillation	22
Cancer	15
Dementia	21

Education & Training

Dr. Davis Whitney Clark JR., DO graduated from Philadelphia College of Osteopathic Medicine. He completed residency at SUNY Upstate Medical University Affiliated Hospitals. He is certified by the Board certifications: Emergency Medicine and has a state license in New York.

Medical School: Philadelphia College of Osteopathic Medicine

Residency: SUNY Upstate Medical University Affiliated Hospitals

Board Certification: Board certifications: Emergency Medicine (2010)

Licensed In: New York

Affiliations & Hospitals

Dr. Davis Whitney Clark JR., DO is associated with these hospitals and organizations:

EMERGENCY CARE SPECIALISTS PC

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Davis Whitney Clark JR., DO. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
CSL Behring	$298 Kcentra $275	Zemaira $22
Alkermes, Inc.	$102 Vivitrol 380 mg $102
Genentech USA, Inc.	$41 Activase $41
Pfizer Inc.	$36 ELIQUIS $36
E.R. Squibb & Sons, L.L.C.	$33 ELIQUIS $33
Other	$67 XARELTO $19	Spiriva $18	C Topical Solution 4 CII $17	$13

**Types of Payments**
Food and Beverage	$576

Biography

Dr. Davis Clark is a West Chester, PA physician who specializes in emergency medicine. Before completing his residency at a hospital affiliated with SUNY Upstate Medical University, Dr. Clark attended medical school at Philadelphia College of Osteopathic Medicine. He is affiliated with Chester County Hospital. He has an open panel in West Chester, PA according to Penn Medicine.

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Dr. Davis Whitney Clark JR., DO

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Davis Whitney Clark JR., DO in 2023

By Volume:

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. Davis Whitney Clark JR., DO in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Davis Whitney Clark JR., DO 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. Davis Whitney Clark JR., DO From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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