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Home > NC Providers > Transplant Surgeons

Dr. Randal K. Detwiler, MD

Accepting New Patients

(Randal "Randy" Detwiler, MD)

(21 Ratings)

Specializes in: Transplant Surgery, General Practice and Nephrology (Kidney Disease)

Ohio State University College of Medicine (1986)

100 Eastowne Drive
Chapel Hill, NC 27514

(984) 974-5706

Dr. Randal K. Detwiler, MD is a transplant surgeon in Chapel Hill, NC specializing in transplant surgery, general practice and nephrology (kidney disease). He graduated from Ohio State University College of Medicine in 1986 and has 40 years of experience. Dr. Randal K. Detwiler, MD is affiliated with UNC Health and UNC Hospitals.

Office Locations

100 Eastowne Drive
Chapel Hill, NC 27514

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101 Manning Drive Fourth Floor
Chapel Hill, NC 27514

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101 Manning Drive
Chapel Hill, NC 27514

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Noteworthy Medicare Patient Procedures Performed by Dr. Randal K. Detwiler, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

By Affordability:

hemodialysis

In 2012, among providers in related specialties within North Carolina, Dr. Randal K. Detwiler, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of them and he also had a list price for hemodialysis 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. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2012 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	246
doctor visit	369
hemofiltration	76
hospital care	233
inpatient care	233

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2013 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	372
doctor visit	390
hemofiltration	118
hospital care	203
inpatient care	203

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	242
Female	216

**Ethnicity**
Non-Hispanic White	212
Black	215
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	124
From 75 to 84	52
85 and over	11
Less than 65	271

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2013

Hypertension	75
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	52
Depression	34
Chronic Kidney Disease	75
Asthma	7
Osteoperosis	3
Atrial Fibrilation	15
Heart Failure	42
Chronic Obstructive Pulmonary Disease	17
Diabetes	59
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2014 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	344
doctor visit	446
hemofiltration	69
hospital care	81
inpatient care	81

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	222
Female	199

**Ethnicity**
Non-Hispanic White	182
Black	206
Hispanic	14
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	39
85 and over	12
Less than 65	262

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	47
Depression	26
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	5
Atrial Fibrilation	13
Heart Failure	41
Chronic Obstructive Pulmonary Disease	17
Diabetes	56
Dementia	8
Cancer	5

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2015 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	481
doctor visit	493
hemofiltration	139
hospital care	191
inpatient care	191

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	548
Female	494

**Ethnicity**
Non-Hispanic White	434
Black	512
Hispanic	38
Asian	0
Other	32
Native American	0

**Age**
From 65 to 74	280
From 75 to 84	102
85 and over	24
Less than 65	636

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2015

Hypertension	75
High Cholesterol	57
Stroke	8
Ischemic Heart Disease	44
Depression	32
Chronic Kidney Disease	75
Asthma	17
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	38
Chronic Obstructive Pulmonary Disease	19
Diabetes	58
Dementia	9
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2016 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	562
doctor visit	461
hemofiltration	181
hospital care	251
inpatient care	251

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	265
Female	229

**Ethnicity**
Non-Hispanic White	212
Black	239
Hispanic	12
Asian	0
Other	16
Native American	0

**Age**
From 65 to 74	141
From 75 to 84	49
85 and over	18
Less than 65	286

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2016

Hypertension	75
High Cholesterol	55
Stroke	9
Ischemic Heart Disease	49
Depression	30
Chronic Kidney Disease	75
Asthma	25
Osteoperosis	4
Atrial Fibrilation	14
Heart Failure	45
Chronic Obstructive Pulmonary Disease	24
Diabetes	61
Dementia	15
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2017 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	156
doctor visit	434
hemofiltration	90
hospital care	199
inpatient care	199

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	198
Female	164

**Ethnicity**
Non-Hispanic White	178
Black	151
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	0
85 and over	0
Less than 65	218

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2017

Hypertension	75
High Cholesterol	58
Stroke	8
Ischemic Heart Disease	46
Depression	34
Chronic Kidney Disease	75
Asthma	12
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	39
Chronic Obstructive Pulmonary Disease	20
Diabetes	62
Dementia	15
Cancer	6

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2018 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	188
doctor visit	471
hemofiltration	97
hospital care	157
inpatient care	157

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	203
Female	169

**Ethnicity**
Non-Hispanic White	175
Black	165
Hispanic	0
Asian	0
Other	12
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	0
85 and over	0
Less than 65	219

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2018

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	48
Depression	33
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	6
Atrial Fibrilation	13
Heart Failure	40
Chronic Obstructive Pulmonary Disease	21
Diabetes	63
Dementia	14
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2019 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	123
doctor visit	468
hemofiltration	58
hospital care	322
inpatient care	322

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	184
Female	157

**Ethnicity**
Non-Hispanic White	153
Black	153
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	110
From 75 to 84	0
85 and over	0
Less than 65	192

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2019

Hypertension	75
High Cholesterol	63
Stroke	9
Ischemic Heart Disease	46
Depression	31
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	7
Atrial Fibrilation	14
Heart Failure	42
Chronic Obstructive Pulmonary Disease	16
Diabetes	63
Dementia	15
Cancer	6

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2020 were dialysis, hospital care, inpatient care and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	144
doctor visit	312
hemofiltration	45
hospital care	100
inpatient care	100

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	182
Female	154

**Ethnicity**
Non-Hispanic White	160
Black	147
Hispanic	12
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	0
85 and over	0
Less than 65	196

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2020

Hypertension	75
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	43
Depression	27
Chronic Kidney Disease	75
Asthma	9
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	43
Chronic Obstructive Pulmonary Disease	15
Diabetes	65
Dementia	19
Cancer	8

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2021 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	133
doctor visit	297
hemofiltration	57
hospital care	273
inpatient care	273

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	165
Female	144

**Ethnicity**
Non-Hispanic White	146
Black	133
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	0
85 and over	0
Less than 65	163

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2021

Hypertension	75
High Cholesterol	64
Stroke	11
Ischemic Heart Disease	44
Depression	30
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	4
Atrial Fibrilation	16
Heart Failure	45
Chronic Obstructive Pulmonary Disease	14
Diabetes	66
Dementia	24
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2022 were hospital care, inpatient care, dialysis and hemofiltration.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	56
doctor visit	256
hemofiltration	25
hospital care	156
inpatient care	156

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	116
Female	101

**Ethnicity**
Non-Hispanic White	118
Black	71
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	0
85 and over	0
Less than 65	104

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2022

Hypertension	75
High Cholesterol	68
Stroke	15
Ischemic Heart Disease	31
Depression	25
Chronic Kidney Disease	75
Asthma	6
Osteoperosis	9
Atrial Fibrilation	23
Heart Failure	32
Chronic Obstructive Pulmonary Disease	13
Diabetes	64
Dementia	10
Cancer	17

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC during 2023 were hospital care, inpatient care and dialysis.

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

dialysis	15
doctor visit	221
hospital care	93
inpatient care	93

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Male	104
Female	78

**Ethnicity**
Non-Hispanic White	106
Black	51
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	0
85 and over	0
Less than 65	80

Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD in 2023

Hypertension	75
High Cholesterol	72
Stroke	10
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	75
Asthma	8
Osteoperosis	11
Atrial Fibrilation	27
Heart Failure	35
Chronic Obstructive Pulmonary Disease	13
Diabetes	59
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Randal K. Detwiler, MD for Medicare patients.

The highest averages for the top procedures that Dr. Randal K. Detwiler, MD treated as a transplant surgeon in Chapel Hill, NC were dialysis, hospital care, inpatient care and hemofiltration.

dialysis	235
doctor visit	384
hemofiltration	86
hospital care	188
inpatient care	188

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Randal K. Detwiler, MD.

**Gender**
Female	175
Male	202

**Ethnicity**
Black / African American	170
Asian / Pacific Islander	0
Non-Hispanic White	173
Native American / Alaskan Native	0
Hispanic	7
Other	10

**Age**
75 to 84	20
85 and over	5
Less than 65	218
65 to 74	112

Average of Total of Conditions of Medicare patients treated by Dr. Randal K. Detwiler, MD From 2012 - 2023

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

Hypertension	68
High Cholesterol	56
Stroke	8
Ischemic Heart Disease	40
Depression	27
Chronic Kidney Disease	68
Asthma	9
Osteoporosis	5
Heart Failure	36
Chronic Obstructive Pulmonary Disease	15
Diabetes	56
Atrial Fibrillation	14
Dementia	12
Cancer	8

Education & Training

Dr. Randal K. Detwiler, MD graduated from Ohio State University College of Medicine in 1986. He is certified by the Medical Examiner, Board Certified and has a state license in North Carolina.

Medical School: Ohio State University College of Medicine (1986)

Board Certification: Medical Examiner, Board Certified (1987)

Licensed In: North Carolina

Affiliations & Hospitals

Dr. Randal K. Detwiler, MD is associated with these hospitals and organizations:

UNC Health

UNC Hospitals

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. Randal K. Detwiler, MD appears to accept the following insurance providers: Veterans Affairs, AmeriHealth Caritas, WellCare, Aetna, UnitedHealthcare, Carolina Complete Health, BlueCross BlueShield of North Carolina (BCBSNC), Humana, Liberty Advantage, MedCost, Contigo Health, Cigna, Centene, WellCare, AmeriHealth, Medicare Advantage, Group Health Plan (GHP), OptumHealth Behavioral Solutions (United Behavioral Health), United Healthcare, Medicaid, Humana, Cigna, CHAMPVA, Longevity Health Plan I-SNP, HealthTeam Advantage, Aetna Whole Health (Tier 2), Atlantic Packaging Corporation, MedCost PPO, FirstCarolinaCare FirstMedicare Direct, Meritain Health, an Aetna Company, Aetna Premier Care Network Plus (APCN+) (Tier 2), North Carolina State Health Plan, FirstCarolinaCare Insurance Company Group Health Plans, Contigo Health Plan (WakeMed employees only) (out-of-network beginning January 1, 2026), Veterans Affairs Community Care Network, BCBSNC Group Health Plans (except for Blue High Performance Network (BlueHPN)) and BCBSNC Blue Home with UNC Health Alliance (Blue Home with Novant Health is out of network).

Insurance Accepted by Provider includes:

According to our sources, Dr. Randal K. Detwiler, MD accepts the following insurance providers:

Veterans Affairs

AmeriHealth Caritas

WellCare

Aetna

UnitedHealthcare

Carolina Complete Health

BlueCross BlueShield of North Carolina (BCBSNC)

Humana

Liberty Advantage

MedCost

Contigo Health

Cigna

Centene

WellCare

AmeriHealth

Medicare Advantage

Group Health Plan (GHP)

OptumHealth Behavioral Solutions (United Behavioral Health)

United Healthcare

Medicaid

Humana

Cigna

CHAMPVA

Longevity Health Plan I-SNP

HealthTeam Advantage

Aetna Whole Health (Tier 2)

Atlantic Packaging Corporation

MedCost PPO

FirstCarolinaCare FirstMedicare Direct

Meritain Health, an Aetna Company

Aetna Premier Care Network Plus (APCN+) (Tier 2)

North Carolina State Health Plan

FirstCarolinaCare Insurance Company Group Health Plans

Contigo Health Plan (WakeMed employees only) (out-of-network beginning January 1, 2026)

Veterans Affairs Community Care Network

BCBSNC Group Health Plans (except for Blue High Performance Network (BlueHPN))

BCBSNC Blue Home with UNC Health Alliance (Blue Home with Novant Health is out of network)

Ratings & Reviews

Dr. Randal K. Detwiler, MD has an exceptional overall rating with an average of 4.89 out of 5 stars based on 21 ratings. We collect ratings and reviews of Dr. Randal K. Detwiler, MD from all over the web to help you find the right in Chapel Hill, NC.

4.89

Overall Rating

(21 Ratings)

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General Payments

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

**Payments by Company**
E.R. Squibb & Sons, L.L.C.	$125 NULOJIX $125
Relypsa, Inc.	$24 VELTASSA $24

**Types of Payments**
Food and Beverage	$149

Research Payments

Dr. Randal K. Detwiler, MD has received 2 research payments totaling $58,930.

Biography

Dr. Randal Detwiler is a Chapel Hill, NC physician who specializes in general practice, nephrology (kidney disease), and transplant surgery. He graduated from Ohio State University College of Medicine. Patients rated Dr. Detwiler highly, giving him an average of 5.0 stars (out of 5). He is in-network for several insurance carriers, including Coventry, Group Health Plan (GHP), and CHAMPVA. Dr. Detwiler is professionally affiliated with UNC Hospitals. According to UNC Health, new patients are welcome to contact his office in Chapel Hill, NC.