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Dr. David A. Derrick, MD

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Specializes in: Pathology

Rowan University School of Osteopathic Medicine (1987)

147 Gettys Street
Gettysburg, PA 17325

(717) 334-2121

Dr. David A. Derrick, MD is a pathologist in York, PA specializing in pathology. He graduated from Rowan University School of Osteopathic Medicine in 1987 and has 39 years of experience. Dr. David A. Derrick, MD is affiliated with WellSpan Ephrata Community Hospital, WellSpan Health and York Hospital.

Office Locations

1001 South George Street
York, PA 17403

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147 Gettys Street
Gettysburg, PA 17325

(717) 334-2121

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169 Martin Avenue
Ephrata, PA 17522

(717) 738-6414

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Noteworthy Medicare Patient Procedures Performed by Dr. David A. Derrick, MD in 2023

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

Top 10%

By Affordability:

special stains

In 2023, Dr. David A. Derrick, MD had a list price for special stains that was lower than the list prices billed to Medicare by 90% of providers in related specialties within Pennsylvania. 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:

immunohistochemistry test

lab tests

In 2012, Dr. David A. Derrick, MD had a list price for immunohistochemistry (IHC) test, and lab tests that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Pennsylvania. 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. David A. Derrick, MD treated as a pathologist in York, PA during 2012 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	37
cytology	98
lab tests	335

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2013 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	75
cytology	119
lab tests	345

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	414
Female	479

**Ethnicity**
Non-Hispanic White	840
Black	28
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	343
From 75 to 84	298
85 and over	128
Less than 65	124

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2013

Hypertension	75
High Cholesterol	69
Stroke	7
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	32
Asthma	9
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	9
Cancer	21

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2014 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	40
cytology	166
lab tests	332

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	414
Female	513

**Ethnicity**
Non-Hispanic White	846
Black	44
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	412
From 75 to 84	271
85 and over	121
Less than 65	123

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2014

Hypertension	75
High Cholesterol	70
Stroke	5
Ischemic Heart Disease	35
Depression	29
Chronic Kidney Disease	31
Asthma	8
Osteoperosis	10
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	36
Dementia	8
Cancer	23

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2015 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	51
cytology	106
lab tests	193

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	772
Female	1018

**Ethnicity**
Non-Hispanic White	1658
Black	54
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	804
From 75 to 84	490
85 and over	202
Less than 65	294

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	4
Ischemic Heart Disease	37
Depression	31
Chronic Kidney Disease	34
Asthma	16
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	20
Diabetes	37
Dementia	8
Cancer	21

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2016 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	42
cytology	113
lab tests	217
second opinions	18

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	418
Female	511

**Ethnicity**
Non-Hispanic White	856
Black	30
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	411
From 75 to 84	277
85 and over	111
Less than 65	130

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2016

Hypertension	75
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	35
Asthma	22
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	34
Dementia	9
Cancer	23

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2017 were lab tests, cytology, consultation and second opinions.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	55
cytology	102
lab tests	208
second opinions	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	366
Female	479

**Ethnicity**
Non-Hispanic White	777
Black	32
Hispanic	21
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	379
From 75 to 84	259
85 and over	106
Less than 65	101

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2017

Hypertension	75
High Cholesterol	60
Stroke	5
Ischemic Heart Disease	40
Depression	28
Chronic Kidney Disease	38
Asthma	8
Osteoperosis	9
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Dementia	11
Cancer	21

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2018 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	36
cytology	102
lab tests	198

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	345
Female	449

**Ethnicity**
Non-Hispanic White	719
Black	35
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	371
From 75 to 84	205
85 and over	86
Less than 65	132

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2018

Hypertension	75
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	38
Depression	33
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	11
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	33
Dementia	11
Cancer	20

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2019 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	45
cytology	95
lab tests	198

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	350
Female	432

**Ethnicity**
Non-Hispanic White	704
Black	26
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	399
From 75 to 84	210
85 and over	55
Less than 65	118

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2019

Hypertension	75
High Cholesterol	71
Stroke	6
Ischemic Heart Disease	39
Depression	29
Chronic Kidney Disease	43
Asthma	10
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	38
Dementia	10
Cancer	22

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2020 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	39
cytology	55
lab tests	95

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	204
Female	271

**Ethnicity**
Non-Hispanic White	436
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	126
85 and over	58
Less than 65	67

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2020

Hypertension	75
High Cholesterol	71
Stroke	5
Ischemic Heart Disease	50
Depression	36
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	22
Diabetes	39
Dementia	12
Cancer	21

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2021 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	85
cytology	98
lab tests	251

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	363
Female	438

**Ethnicity**
Non-Hispanic White	744
Black	23
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	406
From 75 to 84	226
85 and over	79
Less than 65	90

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2021

Hypertension	74
High Cholesterol	72
Stroke	6
Ischemic Heart Disease	46
Depression	30
Chronic Kidney Disease	46
Asthma	10
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	10
Cancer	23

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA during 2022 were lab tests, cytology and consultation.

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

consultation	35
cytology	113
lab tests	170

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	307
Female	369

**Ethnicity**
Non-Hispanic White	604
Black	25
Hispanic	24
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	337
From 75 to 84	214
85 and over	57
Less than 65	68

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	37
Depression	33
Chronic Kidney Disease	37
Asthma	15
Osteoperosis	15
Atrial Fibrilation	21
Heart Failure	25
Chronic Obstructive Pulmonary Disease	24
Diabetes	34
Dementia	8
Cancer	29

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. David A. Derrick, MD for Medicare patients.

The highest averages for the top procedures that Dr. David A. Derrick, MD treated as a pathologist in York, PA were lab tests, cytology, consultation and second opinions.

consultation	49
cytology	106
lab tests	231
second opinions	18

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. David A. Derrick, MD.

**Gender**
Male	359
Female	450

**Ethnicity**
Black / African American	28
Asian / Pacific Islander	0
Non-Hispanic White	744
Hispanic	12
Native American / Alaskan Native	0
Other	3

**Age**
75 to 84	234
85 and over	91
Less than 65	113
65 to 74	371

Average of Total of Conditions of Medicare patients treated by Dr. David A. Derrick, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	62
Stroke	5
Ischemic Heart Disease	36
Depression	27
Chronic Kidney Disease	35
Asthma	11
Osteoporosis	9
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Atrial Fibrillation	15
Cancer	20
Dementia	8

Education & Training

Dr. David A. Derrick, MD graduated from Rowan University School of Osteopathic Medicine in 1987. He completed residency at Johns Hopkins University Affiliated Hospitals. He is certified by the American Board of Pathology | Clinical Pathology and has a state license in Pennsylvania.

Medical School: Rowan University School of Osteopathic Medicine (1987)

Residency: Johns Hopkins University Affiliated Hospitals

Board Certification: American Board of Pathology | Clinical Pathology

Licensed In: Pennsylvania

Affiliations & Hospitals

Dr. David A. Derrick, MD is associated with these hospitals and organizations:

WellSpan Ephrata Community Hospital

WellSpan Health

York Hospital

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. David A. Derrick, MD appears to accept the following insurance providers: AmeriHealth, Highmark Blue Shield, United Healthcare, Aetna, TRICARE, Medicare, Medicaid, Railroad Medicare, Cigna, Capital BlueCross, Centene, Geisinger Health Plan, Highmark Wholecare (formerly Gateway), Johns Hopkins Health Care, UPMC Health Plan, Preferred Health Care, Jefferson Health Plans (formerly HPP), Aetna Better Health, WellSpan Population Health (formerly SCP) and Devoted Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. David A. Derrick, MD accepts the following insurance providers:

AmeriHealth

Highmark Blue Shield

United Healthcare

Aetna

TRICARE

Medicare

Medicaid

Railroad Medicare

Cigna

Capital BlueCross

Centene

Geisinger Health Plan

Highmark Wholecare (formerly Gateway)

Johns Hopkins Health Care

UPMC Health Plan

Preferred Health Care

Jefferson Health Plans (formerly HPP)

Aetna Better Health

WellSpan Population Health (formerly SCP)

Devoted Health

Ratings & Reviews

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Biography

Dr. David Derrick is a pathology specialist. Dr. Derrick's professional affiliations include WellSpan Surgery and Rehabilitation Hospital, WellSpan Ephrata Community Hospital, and WellSpan Gettysburg Hospital. Before completing his residency at a hospital affiliated with Johns Hopkins University, Dr. Derrick attended medical school at Rowan University School of Osteopathic Medicine and UMDNJ-Robert Wood Johnson Medical School. He seems to honor Capital BlueCross, Blue California, Aetna, and more.

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Dr. David A. Derrick, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. David A. Derrick, MD in 2023

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. David A. Derrick, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. David A. Derrick, 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. David A. Derrick, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

Biography

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