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Dr. William Allen McCann, MD

Accepting New Patients

(William A McCann M.D.)

(No ratings)

Specializes in: Adult Allergy & Immunology and Otolaryngology (Ear Nose and Throat)

Georgetown University School of Medicine (1994)

8 Physicians Drive
Clyde, NC 28721

(828) 452-4474

Dr. William Allen McCann, MD is an allergist in Asheville, NC specializing in adult allergy & immunology and otolaryngology (ear nose and throat). He graduated from Georgetown University School of Medicine in 1994 and has 32 years of experience. Dr. William Allen McCann, MD is affiliated with Haywood Regional Medical Center, Allergy Partners and Allergy Partners of Western North Carolina.

Office Locations

14 McDowell Street
Asheville, NC 28801

open_in_new

Haywood Regional Medical Center

8 Physicians Drive
Clyde, NC 28721

(828) 452-4474

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In The News

“Xpress asked Dr. William McCann, who practices with Allergy Partners of Western North Carolina and was not involved in the case, about one Genova blood test cited in the complaint that had been...”—"Genova Diagnostics settles billing fraud claims for up to $43M", Mountain Xpress, May 2020

Noteworthy Medicare Patient Procedures Performed by Dr. William Allen McCann, MD in 2023

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

Top 10%

By Volume:

injections

percutaneous procedures

In 2023, Dr. William Allen McCann, MD performed more injections, and percutaneous procedures procedures for Medicare patients than 90% of providers in related specialties within North Carolina.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	4709
blood draw	21
doctor visit	435
immunotherapy	3500
injections	3500
minimally invasive procedures	3775
preventive care	27
skin testing	4709
vaccines	27

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	5165
blood draw	26
doctor visit	505
immunotherapy	3322
injections	3322
minimally invasive procedures	3960
preventive care	14
skin testing	5165
vaccines	14

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	311
Female	581

**Ethnicity**
Non-Hispanic White	850
Black	11
Hispanic	0
Asian	0
Other	15
Native American	0

**Age**
From 65 to 74	492
From 75 to 84	203
85 and over	36
Less than 65	161

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2013

Hypertension	57
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	15
Depression	20
Chronic Kidney Disease	10
Asthma	31
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	3
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	4039
blood draw	20
doctor visit	451
immunotherapy	2977
injections	2977
minimally invasive procedures	3126
preventive care	41
skin testing	4039
vaccines	41

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	288
Female	579

**Ethnicity**
Non-Hispanic White	817
Black	16
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	474
From 75 to 84	218
85 and over	30
Less than 65	145

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2014

Hypertension	55
High Cholesterol	51
Stroke	2
Ischemic Heart Disease	17
Depression	21
Chronic Kidney Disease	10
Asthma	32
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	6
Chronic Obstructive Pulmonary Disease	12
Diabetes	22
Dementia	3
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2015 were skin testing, allergy testing, immunotherapy and injections.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	4061
doctor visit	488
immunotherapy	3250
injections	3250
minimally invasive procedures	3213
preventive care	52
skin testing	4061
vaccines	52

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	560
Female	1276

**Ethnicity**
Non-Hispanic White	1722
Black	38
Hispanic	0
Asian	0
Other	40
Native American	0

**Age**
From 65 to 74	990
From 75 to 84	492
85 and over	80
Less than 65	274

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2015

Hypertension	59
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	17
Depression	23
Chronic Kidney Disease	12
Asthma	32
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	13
Diabetes	21
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	4802
blood draw	17
doctor visit	463
immunotherapy	3386
injections	3386
minimally invasive procedures	3697
preventive care	37
skin testing	4802
vaccines	37

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	295
Female	681

**Ethnicity**
Non-Hispanic White	905
Black	23
Hispanic	0
Asian	0
Other	27
Native American	0

**Age**
From 65 to 74	523
From 75 to 84	257
85 and over	45
Less than 65	151

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2016

Hypertension	57
High Cholesterol	45
Stroke	2
Ischemic Heart Disease	17
Depression	23
Chronic Kidney Disease	14
Asthma	35
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	13
Diabetes	22
Dementia	2
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	4197
doctor visit	475
immunotherapy	2928
injections	2928
minimally invasive procedures	3451
preventive care	19
skin testing	4197
vaccines	19

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	277
Female	622

**Ethnicity**
Non-Hispanic White	847
Black	15
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	492
From 75 to 84	244
85 and over	32
Less than 65	131

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2017

Hypertension	57
High Cholesterol	40
Stroke	2
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	15
Asthma	29
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	12
Diabetes	19
Dementia	3
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	5486
doctor visit	456
immunotherapy	2185
injections	2185
minimally invasive procedures	4237
skin testing	5486

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	289
Female	598

**Ethnicity**
Non-Hispanic White	834
Black	13
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	500
From 75 to 84	241
85 and over	34
Less than 65	112

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2018

Hypertension	57
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	15
Asthma	32
Osteoperosis	11
Atrial Fibrilation	5
Heart Failure	7
Chronic Obstructive Pulmonary Disease	12
Diabetes	19
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	3348
doctor visit	369
immunotherapy	1407
injections	1407
minimally invasive procedures	2640
pulmonary testing	15
skin testing	3348

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	243
Female	485

**Ethnicity**
Non-Hispanic White	680
Black	0
Hispanic	0
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	403
From 75 to 84	205
85 and over	34
Less than 65	86

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2019

Hypertension	55
High Cholesterol	49
Stroke	2
Ischemic Heart Disease	20
Depression	23
Chronic Kidney Disease	17
Asthma	32
Osteoperosis	13
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	2995
doctor visit	335
immunotherapy	1413
injections	1413
minimally invasive procedures	2328
skin testing	2995

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	243
Female	464

**Ethnicity**
Non-Hispanic White	656
Black	0
Hispanic	0
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	399
From 75 to 84	199
85 and over	33
Less than 65	76

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2020

Hypertension	50
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	20
Depression	26
Chronic Kidney Disease	17
Asthma	31
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	6
Chronic Obstructive Pulmonary Disease	8
Diabetes	20
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	2207
doctor visit	325
immunotherapy	1168
injections	1168
minimally invasive procedures	1729
skin testing	2207

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	183
Female	368

**Ethnicity**
Non-Hispanic White	513
Black	0
Hispanic	0
Asian	0
Other	23
Native American	0

**Age**
From 65 to 74	316
From 75 to 84	159
85 and over	22
Less than 65	54

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2021

Hypertension	53
High Cholesterol	50
Stroke	3
Ischemic Heart Disease	19
Depression	28
Chronic Kidney Disease	16
Asthma	30
Osteoperosis	12
Atrial Fibrilation	6
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	2
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

allergy testing	770
doctor visit	172
immunotherapy	634
injections	634
minimally invasive procedures	770
skin testing	770

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	101
Female	228

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	182
From 75 to 84	103
85 and over	15
Less than 65	29

Conditions of Medicare patients treated by Dr. William Allen McCann, MD in 2022

Hypertension	64
High Cholesterol	67
Stroke	4
Ischemic Heart Disease	12
Depression	24
Chronic Kidney Disease	13
Asthma	42
Osteoperosis	17
Atrial Fibrilation	10
Heart Failure	6
Chronic Obstructive Pulmonary Disease	13
Diabetes	17
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. William Allen McCann, MD for Medicare patients.

The highest averages for the top procedures that Dr. William Allen McCann, MD treated as an allergist in Asheville, NC were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	3798
blood draw	21
doctor visit	406
immunotherapy	2379
injections	2379
minimally invasive procedures	2993
preventive care	31
pulmonary testing	15
skin testing	3798
vaccines	31

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. William Allen McCann, MD.

**Gender**
Male	253
Female	534

**Ethnicity**
Black / African American	10
Asian / Pacific Islander	0
Non-Hispanic White	738
Native American / Alaskan Native	0
Hispanic	0
Other	20

**Age**
75 to 84	211
85 and over	32
Less than 65	110
65 to 74	433

Average of Total of Conditions of Medicare patients treated by Dr. William Allen McCann, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. William Allen McCann, MD treated were hypertension, high cholesterol, asthma and depression.

Hypertension	51
High Cholesterol	45
Stroke	1
Ischemic Heart Disease	15
Depression	21
Chronic Kidney Disease	12
Asthma	29
Osteoporosis	10
Heart Failure	6
Chronic Obstructive Pulmonary Disease	10
Diabetes	18
Atrial Fibrillation	6
Dementia	2
Cancer	6

Education & Training

Dr. William Allen McCann, MD graduated from Georgetown University School of Medicine in 1994. He completed residency at Duke University Medical Center. He is certified by the American Board of Pediatrics American Board of Allergy & Immunology American Academy of Pediatrics Diplomat, National Board of Medical Examiners and has a state license in North Carolina.

Medical School: Georgetown University School of Medicine (1994)

Residency: Duke University Medical Center

Board Certification: American Board of Pediatrics American Board of Allergy & Immunology American Academy of Pediatrics Diplomat, National Board of Medical Examiners

Licensed In: North Carolina

Affiliations & Hospitals

Dr. William Allen McCann, MD is associated with these hospitals and organizations:

Haywood Regional Medical Center

Allergy Partners

Allergy Partners of Western North Carolina

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. William Allen McCann, MD appears to accept the following insurance providers: Most Insurances Accepted.

Insurance Accepted by Provider includes:

According to our sources, Dr. William Allen McCann, MD accepts the following insurance providers:

Most Insurances Accepted

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$261,022 FASENRA $197,979	TEZSPIRE $35,115	AIRSUPRA $8,279	SYMBICORT $950	BEVESPI AEROSPHERE $45	Other $18,653
Regeneron Healthcare Solutions, Inc.	$51,925 DUPIXENT $51,813	DUPIXENT DUPILUMAB INJECTION $111
Genentech USA, Inc.	$10,563 Tamiflu $8,250	XOLAIR $650	Gazyva $45	$1,618
GENZYME CORPORATION	$9,754 DUPIXENT $9,723	NASAL POLYPOSIS - DISEASE $21	DERMATITIS - DISEASE $11
Amgen Inc.	$4,912 TEZSPIRE $4,912
Other	$22,890 Odactra $4,300	NUCALA $1,203	GLASSIA $849	Zerviate $500	Hizentra $394	Other $15,644

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$208,080
Consulting Fee	$113,210
Food and Beverage	$20,742
Travel and Lodging	$18,273
Honoraria	$500
Other	$261

Research Payments

Dr. William Allen McCann, MD has received 5 research payments totaling $223,960.

Biography

Dr. William McCann's areas of specialization are adult allergy & immunology and otolaryngology (ear, nose, and throat). Areas of particular interest for Dr. McCann include asthma and allergies. Dr. McCann is professionally affiliated with Haywood Regional Medical Center and Allergy Partners. He is an in-network provider for Most Insurance Plans insurance. Yext reports that he is accepting new patients at his office in Asheville, NC. He graduated from Georgetown University School of Medicine. Dr. McCann trained at Duke University Medical Center for his residency.