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Dr. Howard David Pettigrew, PhD, MD

Accepting New Patients

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Specializes in: Allergy & Immunology and Internal Medicine (Adult Medicine)

University of Vermont College of Medicine

2021 Herndon Avenue
Clovis, CA 93611

(559) 436-4500

Dr. Howard David Pettigrew, PhD, MD is an allergist and immunologist in Clovis, CA specializing in allergy & immunology and internal medicine (adult medicine). This provider graduated from University of Vermont College of Medicine. Dr. Howard David Pettigrew, PhD, MD is affiliated with Saint Agnes Medical Center, Astrana Health, Dignity Health, Bay Area Care Partners, BAZ ALLERGY ASTHMA & SINUS CENTER INC and BAZ ALLERGY ASTHMA AND SINUS CENTER INC.

Office Locations

BAZ ALLERGY ASTHMA & SINUS CENTER INC

2021 Herndon Avenue
Clovis, CA 93611

(559) 472-3116

(559) 324-8748

open_in_new

7471 N Fresno Street
Fresno, CA 93720

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In The News

“- H. David Pettigrew, an allergist, has joined Baz Allergy, Asthma & Sinus Center after completing a fellowship in Allergy/Immunology at University of California at Davis.”—"Board Room 9/11", Fresno Bee, September 2011

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	3747
breathing treatment	60
doctor visit	526
immunotherapy	556
injections	556
minimally invasive procedures	3604
pulmonary testing	85
skin testing	3747

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	3668
breathing treatment	73
CT scan	22
doctor visit	568
immunotherapy	777
injections	777
minimally invasive procedures	3460
pulmonary testing	157
skin testing	3668

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	116
Female	208

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	77
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	166
From 75 to 84	74
85 and over	19
Less than 65	65

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2013

Hypertension	71
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	16
Asthma	71
Osteoperosis	10
Atrial Fibrilation	7
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Dementia	6
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	3396
breathing treatment	75
CT scan	12
doctor visit	739
immunotherapy	1189
injections	1189
minimally invasive procedures	3082
pulmonary testing	218
skin testing	3396

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	141
Female	274

**Ethnicity**
Non-Hispanic White	272
Black	0
Hispanic	96
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	99
85 and over	18
Less than 65	82

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2014

Hypertension	72
High Cholesterol	60
Stroke	3
Ischemic Heart Disease	32
Depression	16
Chronic Kidney Disease	18
Asthma	69
Osteoperosis	11
Atrial Fibrilation	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	34
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	2197
breathing treatment	51
CT scan	17
doctor visit	710
immunotherapy	1621
injections	1621
minimally invasive procedures	1942
skin testing	2197

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	214
Female	436

**Ethnicity**
Non-Hispanic White	496
Black	0
Hispanic	98
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	364
From 75 to 84	142
85 and over	40
Less than 65	104

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2015

Hypertension	60
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	18
Asthma	66
Osteoperosis	11
Atrial Fibrilation	6
Heart Failure	8
Chronic Obstructive Pulmonary Disease	11
Diabetes	32
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2016 were immunotherapy, injections and breathing treatment.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

breathing treatment	15
doctor visit	422
immunotherapy	1086
injections	1086

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	65
Female	124

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	27
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2016

Hypertension	62
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	20
Asthma	61
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	7
Chronic Obstructive Pulmonary Disease	0
Diabetes	31
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2017 were immunotherapy, injections and breathing treatment.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

breathing treatment	27
doctor visit	515
immunotherapy	823
injections	823

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	92
Female	155

**Ethnicity**
Non-Hispanic White	173
Black	0
Hispanic	49
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	135
From 75 to 84	58
85 and over	17
Less than 65	37

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2017

Hypertension	59
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	26
Asthma	57
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	1848
breathing treatment	33
doctor visit	565
immunotherapy	1185
injections	1185
minimally invasive procedures	1560
skin testing	1848

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	108
Female	183

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	71
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	148
From 75 to 84	69
85 and over	18
Less than 65	56

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2018

Hypertension	71
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	33
Depression	19
Chronic Kidney Disease	25
Asthma	62
Osteoperosis	7
Atrial Fibrilation	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	1288
breathing treatment	36
doctor visit	460
immunotherapy	943
injections	943
minimally invasive procedures	1288
skin testing	1288

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	86
Female	153

**Ethnicity**
Non-Hispanic White	149
Black	0
Hispanic	69
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	113
From 75 to 84	64
85 and over	14
Less than 65	48

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2019

Hypertension	69
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	27
Depression	18
Chronic Kidney Disease	27
Asthma	67
Osteoperosis	9
Atrial Fibrilation	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2020 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	1114
doctor visit	578
immunotherapy	907
injections	907
minimally invasive procedures	1114
skin testing	1114

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	89
Female	197

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	69
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	77
85 and over	19
Less than 65	43

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2020

Hypertension	68
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	25
Asthma	65
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	5
Cancer	7

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2021 were immunotherapy, injections and breathing treatment.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

breathing treatment	27
doctor visit	535
immunotherapy	921
injections	921

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	103
Female	217

**Ethnicity**
Non-Hispanic White	217
Black	0
Hispanic	77
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	87
85 and over	21
Less than 65	42

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2021

Hypertension	73
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	26
Asthma	60
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	25
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

allergy testing	938
breathing treatment	32
doctor visit	487
immunotherapy	913
injections	913
minimally invasive procedures	938
skin testing	938

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	88
Female	202

**Ethnicity**
Non-Hispanic White	201
Black	0
Hispanic	68
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	149
From 75 to 84	90
85 and over	12
Less than 65	39

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	21
Asthma	69
Osteoperosis	16
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	26
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Howard David Pettigrew, PhD, MD for Medicare patients.

The highest averages for the top procedures that Dr. Howard David Pettigrew, PhD, MD treated as an allergist and immunologist in Clovis, CA were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	2274
CT scan	17
doctor visit	555
immunotherapy	992
injections	992
minimally invasive procedures	2123
pulmonary testing	153
skin testing	2274

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD.

**Gender**
Male	100
Female	195

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	5
Non-Hispanic White	204
Native American / Alaskan Native	0
Hispanic	63
Other	0

**Age**
75 to 84	73
85 and over	16
Less than 65	46
65 to 74	156

Average of Total of Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Howard David Pettigrew, PhD, MD treated were hypertension, asthma, high cholesterol and diabetes.

Hypertension	61
High Cholesterol	54
Stroke	1
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	20
Asthma	58
Osteoporosis	9
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	27
Atrial Fibrillation	5
Dementia	2
Cancer	8

Education & Training

Dr. Howard David Pettigrew, PhD, MD graduated from University of Vermont College of Medicine. This provider completed residency at University of Texas Health Science Center at San Antonio and Affiliated Hospitals. This provider is certified by the Certification: MEDICAL BOARD OF CALIFORNIA and has a state license in California.

Medical School: University of Vermont College of Medicine

Residency: University of Texas Health Science Center at San Antonio and Affiliated Hospitals

Board Certification: Certification: MEDICAL BOARD OF CALIFORNIA

Licensed In: California

Affiliations & Hospitals

Dr. Howard David Pettigrew, PhD, MD is associated with these hospitals and organizations:

Saint Agnes Medical Center

Astrana Health

Dignity Health

Bay Area Care Partners

BAZ ALLERGY ASTHMA & SINUS CENTER INC

BAZ ALLERGY ASTHMA AND SINUS CENTER INC

Ratings & Reviews

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General Payments

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

**Payments by Company**
Octapharma USA, Inc.	$246 CUTAQUIG $246
BioCryst US Sales Co., LLC	$231 Orladeyo $231
Mylan Specialty L.P.	$219 EpiPen $219
Teva Pharmaceuticals USA, Inc.	$207 QNASL $69	AirDuo Digihaler $59	PROAIR $49	QVAR $17	AJOVY $12
AstraZeneca Pharmaceuticals LP	$190 SYMBICORT $109	FASENRA $55	AIRSUPRA $26
Other	$1,134 SPIRIVA RESPIMAT $128	NIOX VERO $125	Niox Mino Device $122	Pataday $72	TAKHZYRO $60	Other $628

**Types of Payments**
Food and Beverage	$2,227

Biography

Dr. Howard Pettigrew works as an allergy & immunology. Areas of expertise for Dr. Pettigrew include asthma and allergies. Dr. Pettigrew obtained Dr. Pettigrew's medical school training at the University of Vermont College of Medicine and performed Dr. Pettigrew's residency at a hospital affiliated with the University of Texas Health Science Center at San Antonio. Dr. Pettigrew is professionally affiliated with Astrana Health, Saint Agnes Medical Center, and Dignity Health. According to Astrana Health, new patients are welcome to contact Dr. Pettigrew's office in CLOVIS, CA.

Select Year:

Dr. Howard David Pettigrew, PhD, 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. Howard David Pettigrew, PhD, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD in 2022

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Average Medicare Patient Data From 2012 - 2022

Average of Total of Conditions of Medicare patients treated by Dr. Howard David Pettigrew, PhD, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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