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Home > CA Providers > Allergists & Immunologists

Dr. Arthur Corwin McLean, MD

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Specializes in: Allergy & Immunology

1551 Bishop Street Suite 520
San Luis Obispo, CA 93401

(805) 543-2744

Dr. Arthur Corwin McLean, MD is an allergist and immunologist in San Luis Obispo, CA specializing in allergy & immunology.

Office Locations

1551 Bishop Street Suite 520
San Luis Obispo, CA 93401

(805) 543-2744

(805) 543-0539

open_in_new

In The News

“More plants will be thriving, and pollen production will expand accordingly, local allergist Dr. Arthur McLean said.”—"Pollen is in full bloom, making for a sneezy spring in San Luis Obispo County", San Luis Obispo Tribune, April 2010

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	5734
doctor visit	531
immunotherapy	1231
injections	1231
minimally invasive procedures	4701
skin testing	5734

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	4153
doctor visit	455
immunotherapy	1140
injections	1140
minimally invasive procedures	3556
skin testing	4153

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	117
Female	214

**Ethnicity**
Non-Hispanic White	311
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	195
From 75 to 84	96
85 and over	20
Less than 65	20

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2013

Hypertension	50
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	13
Depression	13
Chronic Kidney Disease	10
Asthma	40
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	8
Chronic Obstructive Pulmonary Disease	15
Diabetes	18
Dementia	3
Cancer	8

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	3945
doctor visit	470
immunotherapy	1806
injections	1806
minimally invasive procedures	3417
skin testing	3945

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	121
Female	235

**Ethnicity**
Non-Hispanic White	330
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	210
From 75 to 84	105
85 and over	23
Less than 65	18

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2014

Hypertension	45
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	14
Depression	15
Chronic Kidney Disease	12
Asthma	43
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	19
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	3638
doctor visit	419
immunotherapy	1770
injections	1770
minimally invasive procedures	3367
pulmonary testing	22
skin testing	3638

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	238
Female	460

**Ethnicity**
Non-Hispanic White	644
Black	0
Hispanic	0
Asian	0
Other	24
Native American	0

**Age**
From 65 to 74	400
From 75 to 84	210
85 and over	44
Less than 65	44

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2015

Hypertension	48
High Cholesterol	46
Stroke	4
Ischemic Heart Disease	13
Depression	20
Chronic Kidney Disease	10
Asthma	39
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	9
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	6
Cancer	8

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	2793
doctor visit	382
immunotherapy	1347
injections	1347
minimally invasive procedures	2647
skin testing	2793

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	137
Female	223

**Ethnicity**
Non-Hispanic White	333
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	109
85 and over	20
Less than 65	24

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2016

Hypertension	54
High Cholesterol	48
Stroke	6
Ischemic Heart Disease	15
Depression	20
Chronic Kidney Disease	13
Asthma	41
Osteoperosis	8
Atrial Fibrilation	8
Heart Failure	7
Chronic Obstructive Pulmonary Disease	16
Diabetes	19
Dementia	4
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	4503
doctor visit	425
immunotherapy	1301
injections	1301
minimally invasive procedures	3923
pulmonary testing	35
skin testing	4503

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	147
Female	262

**Ethnicity**
Non-Hispanic White	377
Black	0
Hispanic	0
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	121
85 and over	22
Less than 65	29

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2017

Hypertension	52
High Cholesterol	43
Stroke	4
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	15
Asthma	35
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	16
Diabetes	17
Dementia	4
Cancer	7

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	3705
doctor visit	340
immunotherapy	1327
injections	1327
minimally invasive procedures	3009
pulmonary testing	71
skin testing	3705

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	163
Female	237

**Ethnicity**
Non-Hispanic White	366
Black	0
Hispanic	12
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	232
From 75 to 84	123
85 and over	25
Less than 65	20

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2018

Hypertension	51
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	20
Depression	19
Chronic Kidney Disease	17
Asthma	44
Osteoperosis	8
Atrial Fibrilation	7
Heart Failure	8
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	4
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

allergy testing	1032
doctor visit	161
immunotherapy	715
injections	715
minimally invasive procedures	1032
pulmonary testing	49
skin testing	1032

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	98
Female	163

**Ethnicity**
Non-Hispanic White	233
Black	0
Hispanic	0
Asian	0
Other	13
Native American	0

**Age**
From 65 to 74	153
From 75 to 84	78
85 and over	16
Less than 65	14

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2019

Hypertension	54
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	19
Depression	25
Chronic Kidney Disease	21
Asthma	48
Osteoperosis	9
Atrial Fibrilation	6
Heart Failure	10
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2019

Volume of procedures performed by Dr. Arthur Corwin McLean, MD for Medicare patients.

The highest averages for the top procedures that Dr. Arthur Corwin McLean, MD treated as an allergist and immunologist in San Luis Obispo, CA were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	3687
doctor visit	397
immunotherapy	1329
injections	1329
minimally invasive procedures	3206
pulmonary testing	44
skin testing	3687

Average Medicare Patient Data From 2012 - 2019

Information about Medicare patients treated by Dr. Arthur Corwin McLean, MD.

**Gender**
Male	127
Female	224

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	324
Hispanic	1
Native American / Alaskan Native	0
Other	7

**Age**
75 to 84	105
85 and over	21
Less than 65	21
65 to 74	204

Average of Total of Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD From 2012 - 2019

The highest averages of the most common conditions of Medicare patients that Dr. Arthur Corwin McLean, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	44
High Cholesterol	42
Stroke	1
Ischemic Heart Disease	14
Depression	16
Chronic Kidney Disease	12
Asthma	36
Osteoporosis	7
Heart Failure	7
Chronic Obstructive Pulmonary Disease	10
Diabetes	16
Atrial Fibrillation	6
Cancer	7
Dementia	3

Education & Training

He has a state license in California.

Licensed In: California

Ratings & Reviews

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General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$1,042 BREO $168	NUCALA $106	ARNUITY ELLIPTA $99	TRELEGY ELLIPTA $99	ARNUITY $57	Other $512
AstraZeneca Pharmaceuticals LP	$684 SYMBICORT $531	FASENRA $137	$15
Shire North American Group Inc	$246 FIRAZYR $92	TAKHZYRO $68	Cinryze $49	$38
Baxter Healthcare	$218 BioTherapeutics - HYQVIA $120	BioTherapeutics - GAMMAGARD-KIOVIG $52	Non Franchise - Non Prod Related $46
Regeneron Healthcare Solutions, Inc.	$151 DUPIXENT DUPILUMAB INJECTION $124	DUPIXENT $27
Other	$1,113 XOLAIR $164	GENERAL - THERAPIES $100	HYQVIA $64	Hizentra $63	NIOX VERO DEVICE $59	Other $663

**Types of Payments**
Food and Beverage	$3,314
Education	$139

Biography

Dr. Arthur McLean is an allergy & immunology specialist in San Luis Obispo, CA. Dr. McLean has obtained a license to practice in California.

Select Year:

Dr. Arthur Corwin McLean, MD

Office Locations

In The News

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. Arthur Corwin McLean, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD in 2019

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2019

Average Medicare Patient Data From 2012 - 2019

Average of Total of Conditions of Medicare patients treated by Dr. Arthur Corwin McLean, MD From 2012 - 2019

Education & Training

Ratings & Reviews

General Payments

Biography

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