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Home > NC Providers > Foot & Ankle Surgeons

Dr. Robert Alexander Erdin III, MD

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Specializes in: Foot & Ankle Surgery and Orthopedics/Orthopedic Surgery

354 Copperfield Boulevard Ne
Concord, NC 28025

(704) 323-2000

Dr. Robert Alexander Erdin III, MD is a foot and ankle surgeon in Concord, NC specializing in foot & ankle surgery and orthopedics/orthopedic surgery.

Office Locations

200 Medical Park Drive Suite 400
Concord, NC 28025

(704) 786-1108

(704) 782-1826

open_in_new

354 Copperfield Boulevard Ne
Concord, NC 28025

(704) 323-2000

open_in_new

In The News

“Dr. Bob Erdin works at the Charlotte Veterans Affair Health Care Center, an extension of the W.G. (Bill) Hefner VA Medical Center.”—"Salisbury VA Health Care System Doctor awarded for international work - Salisbury Post", Salisbury Post, June 2022

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2012 were lower extremity surgery, musculoskeletal imaging, X-rays and immobilization.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

arthrodesis (bone fusion surgery)	12
aspiration	39
bone surgery	37
doctor visit	657
excision	26
hip imaging	15
hospital care	29
immobilization	42
injections	39
inpatient care	29
joint surgery	38
lower extremity surgery	105
MRI (magnetic resonance imaging)	15
musculoskeletal imaging	64
reconstructive surgery	26
X-rays	49

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2013 were musculoskeletal imaging, lower extremity surgery, X-rays and immobilization.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

arthrodesis (bone fusion surgery)	14
aspiration	27
doctor visit	604
fracture surgery	11
hip imaging	30
hospital care	12
immobilization	36
injections	27
inpatient care	12
joint surgery	14
lower extremity surgery	55
MRI (magnetic resonance imaging)	13
musculoskeletal imaging	59
X-rays	46

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	137
Female	342

**Ethnicity**
Non-Hispanic White	434
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	106
85 and over	42
Less than 65	107

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2013

Hypertension	64
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	28
Depression	31
Chronic Kidney Disease	22
Asthma	10
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	39
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2014 were X-rays, lower extremity surgery, musculoskeletal imaging and aspiration.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

aspiration	39
doctor visit	589
fracture surgery	11
hip imaging	14
hospital care	13
injections	39
inpatient care	13
lower extremity surgery	43
musculoskeletal imaging	41
X-rays	54

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	151
Female	321

**Ethnicity**
Non-Hispanic White	424
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	104
85 and over	45
Less than 65	91

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2014

Hypertension	68
High Cholesterol	55
Stroke	3
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	23
Asthma	9
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	10
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2015 were X-rays, musculoskeletal imaging, lower extremity surgery and aspiration.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

aspiration	25
doctor visit	511
immobilization	18
injections	25
lower extremity surgery	27
musculoskeletal imaging	40
X-rays	58

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	282
Female	564

**Ethnicity**
Non-Hispanic White	758
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	436
From 75 to 84	200
85 and over	64
Less than 65	146

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2015

Hypertension	63
High Cholesterol	53
Stroke	4
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	23
Asthma	15
Osteoperosis	12
Atrial Fibrilation	7
Heart Failure	15
Chronic Obstructive Pulmonary Disease	17
Diabetes	36
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2016 were X-rays, lower extremity surgery, aspiration and immobilization.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

aspiration	16
doctor visit	506
immobilization	16
injections	16
lower extremity surgery	19
musculoskeletal imaging	14
X-rays	44

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	132
Female	276

**Ethnicity**
Non-Hispanic White	376
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	93
85 and over	31
Less than 65	66

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2016

Hypertension	66
High Cholesterol	51
Stroke	3
Ischemic Heart Disease	28
Depression	26
Chronic Kidney Disease	26
Asthma	17
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	17
Diabetes	31
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2017 were lower extremity surgery, X-rays, musculoskeletal imaging and reconstructive surgery.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

bone surgery	23
doctor visit	539
excision	23
hip imaging	15
immobilization	15
joint surgery	23
lower extremity surgery	56
MRI (magnetic resonance imaging)	15
musculoskeletal imaging	33
reconstructive surgery	23
X-rays	44

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	143
Female	293

**Ethnicity**
Non-Hispanic White	399
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	107
85 and over	35
Less than 65	76

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2017

Hypertension	67
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	11
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	16
Diabetes	31
Dementia	8
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2018 were X-rays, musculoskeletal imaging, immobilization and aspiration.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

aspiration	15
doctor visit	494
immobilization	16
injections	15
musculoskeletal imaging	20
X-rays	50

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	127
Female	291

**Ethnicity**
Non-Hispanic White	372
Black	27
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	103
85 and over	30
Less than 65	63

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2018

Hypertension	69
High Cholesterol	61
Stroke	5
Ischemic Heart Disease	28
Depression	30
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	13
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	32
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2019 were X-rays and musculoskeletal imaging.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

doctor visit	216
musculoskeletal imaging	15
X-rays	34

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	75
Female	144

**Ethnicity**
Non-Hispanic White	204
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	73
85 and over	12
Less than 65	40

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2019

Hypertension	62
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	29
Depression	32
Chronic Kidney Disease	35
Asthma	12
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	11
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2020 were aspiration, injections, hospital care and inpatient care.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

aspiration	19
doctor visit	62
hospital care	13
injections	19
inpatient care	13

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	39
Female	60

**Age**
From 65 to 74	43
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2020

Hypertension	75
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	44
Depression	34
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	37
Dementia	16
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

hospital care	21
inpatient care	21

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Male	12
Female	34

**Age**
From 65 to 74	12
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	63
Depression	61
Chronic Kidney Disease	59
Asthma	0
Osteoperosis	26
Atrial Fibrilation	24
Heart Failure	35
Chronic Obstructive Pulmonary Disease	48
Diabetes	30
Dementia	39
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2021

Volume of procedures performed by Dr. Robert Alexander Erdin III, MD for Medicare patients.

The highest averages for the top procedures that Dr. Robert Alexander Erdin III, MD treated as a foot and ankle surgeon in Concord, NC were lower extremity surgery, X-rays, musculoskeletal imaging and bone surgery.

arthrodesis (bone fusion surgery)	13
aspiration	25
bone surgery	30
doctor visit	464
excision	24
fracture surgery	11
hip imaging	18
hospital care	17
immobilization	23
injections	25
inpatient care	17
joint surgery	25
lower extremity surgery	50
MRI (magnetic resonance imaging)	14
musculoskeletal imaging	35
reconstructive surgery	24
X-rays	47

Average Medicare Patient Data From 2012 - 2021

Information about Medicare patients treated by Dr. Robert Alexander Erdin III, MD.

**Gender**
Female	232
Male	109

**Ethnicity**
Black / African American	2
Asian / Pacific Islander	0
Non-Hispanic White	296
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	25
75 to 84	84
Less than 65	58
65 to 74	169

Average of Total of Conditions of Medicare patients treated by Dr. Robert Alexander Erdin III, MD From 2012 - 2021

The highest averages of the most common conditions of Medicare patients that Dr. Robert Alexander Erdin III, MD treated were hypertension, high cholesterol, diabetes and depression.

Hypertension	60
High Cholesterol	53
Stroke	2
Ischemic Heart Disease	29
Depression	29
Chronic Kidney Disease	28
Asthma	9
Osteoporosis	12
Heart Failure	16
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Atrial Fibrillation	10
Dementia	12
Cancer	6

Education & Training

He has a state license in North Carolina.

Licensed In: North Carolina

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Robert Alexander Erdin III, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Peerless Surgical Inc.	$4,746 $4,746
Smith & Nephew, Inc.	$909 Recon Knees $474	Other Recon $251	Trauma Plates, Screws, and Nails $163	Other Trauma $21
Wright Medical Technology, Inc.	$463 Infinity $463
Orthofix International N.V.	$120 Physio-Stim $120
Horizon Pharma plc	$89 PRIMARY CARE - DISEASE STATE $74	$15
Other	$193 Extremities $78	Ultrasound Bone Healing $27	Supartz $21	$67

**Types of Payments**
Education	$5,130
Travel and Lodging	$765
Food and Beverage	$625

Biography

Dr. Robert Erdin is a foot & ankle surgery and orthopedics/orthopedic surgery specialist in Concord, NC. Dr. Erdin has obtained a license to practice in North Carolina.