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Home > SC Providers > Internists & Internal Medicine Doctors

Dr. David P. Chang, MD

(16 Ratings)

Specializes in: Internal Medicine (Adult Medicine)

704 N A Street
Easley, SC 29640

(864) 859-4480

Dr. David P. Chang, MD is an internist in Easley, SC specializing in internal medicine (adult medicine).

Office Locations

704 N A Street
Easley, SC 29640

(864) 859-4480

(864) 859-3750

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Noteworthy Medicare Patient Procedures Performed by Dr. David P. Chang, MD in 2023

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

Top 5%

By Volume:

flu shot

In 2023, Dr. David P. Chang, MD performed more flu shot procedures for Medicare patients than 95% of providers in related specialties within South Carolina.

Top 10%

By Volume:

blood draw

phlebotomy for lab tests

By Affordability:

lab tests

urine tests

In 2023, among providers in related specialties within South Carolina, Dr. David P. Chang, MD performed more blood draw, and phlebotomy for lab tests procedures for Medicare patients than 90% of them and he also had a list price for lab tests, and urine tests that was lower than the list prices billed to Medicare by 90% of them. 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 Volume:

urinalysis

By Affordability:

chronic care

In 2012, among providers in related specialties within South Carolina, Dr. David P. Chang, MD performed more urinalysis procedures for Medicare patients than 75% of them and he also had a list price for chronic care that was lower than the list prices billed to Medicare by 75% of them. 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 P. Chang, MD treated as an internist in Easley, SC during 2012 were lab tests, preventive care, aspiration and injections.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	21
cardiac procedures	12
doctor visit	1770
injections	21
lab tests	126
preventive care	23
vaccines	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2013 were lab tests, preventive care, vaccines and cardiac procedures.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	13
cardiac procedures	19
doctor visit	1457
injections	13
lab tests	159
preventive care	141
vaccines	105

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	255
Female	294

**Ethnicity**
Non-Hispanic White	529
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	275
From 75 to 84	176
85 and over	62
Less than 65	36

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2013

Hypertension	59
High Cholesterol	59
Stroke	4
Ischemic Heart Disease	43
Depression	18
Chronic Kidney Disease	17
Asthma	6
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	29
Dementia	11
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2014 were lab tests, preventive care, vaccines and aspiration.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	18
doctor visit	1257
injections	18
lab tests	188
preventive care	118
vaccines	95

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	254
Female	291

**Ethnicity**
Non-Hispanic White	521
Black	0
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	288
From 75 to 84	167
85 and over	57
Less than 65	33

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2014

Hypertension	58
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	44
Depression	19
Chronic Kidney Disease	15
Asthma	6
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	9
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2015 were lab tests, preventive care, vaccines and aspiration.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	17
doctor visit	1144
injections	17
lab tests	196
preventive care	134
vaccines	109

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	504
Female	600

**Ethnicity**
Non-Hispanic White	1056
Black	0
Hispanic	0
Asian	0
Other	22
Native American	0

**Age**
From 65 to 74	584
From 75 to 84	316
85 and over	128
Less than 65	76

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2015

Hypertension	53
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	41
Depression	18
Chronic Kidney Disease	14
Asthma	7
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2016 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

doctor visit	1152
lab tests	248
preventive care	144
vaccines	115

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	252
Female	308

**Ethnicity**
Non-Hispanic White	533
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	306
From 75 to 84	152
85 and over	70
Less than 65	32

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2016

Hypertension	51
High Cholesterol	46
Stroke	2
Ischemic Heart Disease	41
Depression	19
Chronic Kidney Disease	15
Asthma	11
Osteoperosis	4
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	25
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2017 were lab tests, preventive care, vaccines and aspiration.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	23
doctor visit	1118
injections	23
lab tests	242
preventive care	231
vaccines	200

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	254
Female	306

**Ethnicity**
Non-Hispanic White	530
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	318
From 75 to 84	149
85 and over	72
Less than 65	21

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2017

Hypertension	59
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	17
Asthma	9
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	26
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2018 were lab tests, preventive care and vaccines.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

doctor visit	916
lab tests	205
preventive care	84
vaccines	64

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	231
Female	279

**Ethnicity**
Non-Hispanic White	483
Black	0
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	286
From 75 to 84	149
85 and over	62
Less than 65	13

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2018

Hypertension	56
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	40
Depression	23
Chronic Kidney Disease	17
Asthma	8
Osteoperosis	5
Atrial Fibrilation	12
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	9
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2019 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

blood draw	953
cardiac procedures	11
doctor visit	1075
lab tests	126
preventive care	475
stress testing	11
vaccines	450

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	292
Female	349

**Ethnicity**
Non-Hispanic White	608
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	362
From 75 to 84	188
85 and over	66
Less than 65	25

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2019

Hypertension	57
High Cholesterol	55
Stroke	4
Ischemic Heart Disease	39
Depression	20
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2020 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

blood draw	940
doctor visit	770
eye procedures	49
lab tests	94
preventive care	354
vaccines	330

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	286
Female	357

**Ethnicity**
Non-Hispanic White	607
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	356
From 75 to 84	206
85 and over	61
Less than 65	20

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2020

Hypertension	55
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	39
Depression	20
Chronic Kidney Disease	19
Asthma	7
Osteoperosis	5
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	7
Diabetes	26
Dementia	6
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2021 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	17
blood draw	989
doctor visit	930
ear procedures	11
eye procedures	24
injections	17
lab tests	130
preventive care	290
vaccines	277

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	289
Female	369

**Ethnicity**
Non-Hispanic White	620
Black	0
Hispanic	0
Asian	0
Other	17
Native American	0

**Age**
From 65 to 74	325
From 75 to 84	239
85 and over	66
Less than 65	28

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2021

Hypertension	55
High Cholesterol	52
Stroke	5
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	18
Asthma	7
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	14
Chronic Obstructive Pulmonary Disease	7
Diabetes	25
Dementia	7
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2022 were blood draw, preventive care, vaccines and lab tests.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	18
blood draw	954
doctor visit	1330
injections	18
lab tests	113
preventive care	178
vaccines	164

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	248
Female	298

**Ethnicity**
Non-Hispanic White	510
Black	0
Hispanic	0
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	205
85 and over	60
Less than 65	15

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	36
Depression	21
Chronic Kidney Disease	16
Asthma	12
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC during 2023 were blood draw, preventive care, vaccines and chronic care.

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

aspiration	27
blood draw	907
chronic care	133
doctor visit	1302
ear procedures	14
injections	27
lab tests	124
preventive care	172
vaccines	153

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Male	239
Female	285

**Ethnicity**
Non-Hispanic White	485
Black	0
Hispanic	0
Asian	0
Other	18
Native American	0

**Age**
From 65 to 74	233
From 75 to 84	214
85 and over	65
Less than 65	12

Conditions of Medicare patients treated by Dr. David P. Chang, MD in 2023

Hypertension	74
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	38
Depression	27
Chronic Kidney Disease	22
Asthma	14
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. David P. Chang, MD for Medicare patients.

The highest averages for the top procedures that Dr. David P. Chang, MD treated as an internist in Easley, SC were blood draw, preventive care, vaccines and lab tests.

aspiration	19
blood draw	948
cardiac procedures	14
chronic care	133
doctor visit	1185
ear procedures	12
eye procedures	36
injections	19
lab tests	162
preventive care	195
stress testing	11
vaccines	172

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. David P. Chang, MD.

**Gender**
Female	311
Male	258

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	540
Native American / Alaskan Native	0
Hispanic	0
Other	13

**Age**
75 to 84	180
85 and over	64
Less than 65	25
65 to 74	299

Average of Total of Conditions of Medicare patients treated by Dr. David P. Chang, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. David P. Chang, MD treated were hypertension, high cholesterol, ischemic heart disease and diabetes.

Hypertension	54
High Cholesterol	52
Stroke	3
Ischemic Heart Disease	36
Depression	19
Chronic Kidney Disease	15
Asthma	7
Osteoporosis	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Atrial Fibrillation	10
Dementia	7
Cancer	10

Education & Training

He has a state license in South Carolina.

Licensed In: South Carolina

Ratings & Reviews

Dr. David P. Chang, MD has an exceptional overall rating with an average of 4.72 out of 5 stars based on 16 ratings. We collect ratings and reviews of Dr. David P. Chang, MD from all over the web to help you find the right in Easley, SC.

4.72

Overall Rating

(16 Ratings)

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General Payments

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

**Payments by Company**
Novo Nordisk Inc	$2,523 Ozempic $545	RYBELSUS $503	Tresiba $364	Saxenda $361	Victoza $241	Other $510
Pfizer Inc.	$1,647 ELIQUIS $502	PREVNAR - 13 $162	EUCRISA $146	COLOGUARD $115	COLOGUARD DNA CAPTURE REAGENTS $91	Other $631
AstraZeneca Pharmaceuticals LP	$1,536 FARXIGA $958	BREZTRI $214	SYMBICORT $121	AIRSUPRA $119	BYDUREON $57	Other $68
Lilly USA, LLC	$1,426 MOUNJARO $308	JARDIANCE $254	TRULICITY $245	ZEPBOUND $176	BASAGLAR $110	Other $332
GlaxoSmithKline, LLC.	$1,193 TRELEGY ELLIPTA $447	ANORO $173	SHINGRIX $137	BREO $84	INCRUSE $69	Other $283
Other	$11,929 Repatha $678	Trintellix $634	VRAYLAR $594	TOUJEO $531	XARELTO $439	Other $9,054