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Dr. Charles Nephi Webb, MD

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Specializes in: Allergy & Immunology and General Pediatrics

Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine

Professional interests include: allergic reaction, allergy testing, pulmonary function test (PFT), and more.

1000 North Curtis Road #102
Boise, ID 83706

(208) 377-4000

Dr. Charles Nephi Webb, MD is an allergist and immunologist in Boise, ID specializing in allergy & immunology and general pediatrics. He graduated from Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine. Dr. Charles Nephi Webb, MD is affiliated with West Valley Hospital, Optum, Saint Alphonsus Health System, Optum Idaho and ALLERGY GROUP PC.

Office Locations

1000 North Curtis Road #102
Boise, ID 83706

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119 West Logan Street
#a Caldwell, ID 83605

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1603 12th Avenue Road
#d Nampa, ID 83686

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Optum Idaho

1603 12th Avenue Road Suite D
Nampa, ID 83686

(208) 377-4000

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161 East Mallard Drive #130
Boise, ID 83706

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1818 S 10th Avenue Suite 240
Caldwell, ID 83605

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211 E Logan Street Suite 305
Caldwell, ID 83605

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2273 East Gala Street Suite 110
Meridian, ID 83642

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323 East Riverside Drive #220
Eagle, ID 83616

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Some issues Dr. Charles Nephi Webb, MD can help you with:

Asthma

Asthma is a chronic lung disease where the tissue and airways of the lungs become extremely sensitive to certain substances. When these substances are breathed in, the lungs become inflamed. The muscles around the airways tighten and squeeze the lungs, and passages within the lungs swell and tighten. The airways themselves produce mucus, which further clogs the tightened, swollen airways. A person having an asthma attack finds it very difficult to breathe, and a severe attack can even be fatal.

Asthma affects people of all ages, but people with asthma are most often diagnosed as children. Symptoms can include wheezing, a tight feeling in the chest, shortness of breath, and coughing. Some people have mild symptoms all the time, and some people have no symptoms at all, but everyone with asthma is susceptible to occasional severe attacks or flare-ups of symptoms when they are exposed to triggers. Triggers vary widely but can include:

Allergens (dust mites, pet fur, mold, pollen, grass)
Irritants (smoke, pollution, dust, chemicals)
Viral infections
Physical activity, especially outdoors
Certain medications or chemicals in foods (aspirin, sulfites)

Treatment for most asthma patients involves three steps. Patients learn what their asthma triggers are and avoid them. They take a daily control medication, usually an inhaled corticosteroid, to reduce inflammation in the lungs. Also, they have rescue medication with them at all times to take in case of a severe attack. These quick-acting inhaled medications relax the muscles around the airways and allow the lungs to open up for air.

There is no cure for asthma, but with treatment it should not interfere with daily life and activities.

In The News

“Dr. Charles Webb, an allergist-immunologist in Boise, Idaho, explains what makes COVID-19 arm so different than other vaccine side effects.”—"Why COVID arm is so unique", Desert News, March 2021

Noteworthy Medicare Patient Procedures Performed by Dr. Charles Nephi Webb, MD in 2023

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

Top 5%

By Volume:

percutaneous allergy test

subcutaneous allergen immunotherapy

In 2023, Dr. Charles Nephi Webb, MD performed more percutaneous allergy test, and subcutaneous allergen immunotherapy (allergy shots) procedures for Medicare patients than 95% of providers in related specialties within Idaho.

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2016 were skin testing, minimally invasive procedures and allergy testing.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	837
doctor visit	64
minimally invasive procedures	837
skin testing	837

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	21
Female	36

**Age**
From 65 to 74	29
From 75 to 84	0
85 and over	0
Less than 65	13

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2016

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2016 were hypertension, asthma, high cholesterol and diabetes.

Hypertension	49
High Cholesterol	37
Stroke	0
Ischemic Heart Disease	0
Depression	23
Chronic Kidney Disease	0
Asthma	44
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2017 were skin testing, allergy testing and minimally invasive procedures.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	2738
doctor visit	166
minimally invasive procedures	2567
skin testing	2738

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	26
Female	68

**Ethnicity**
Non-Hispanic White	82
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2017

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2017 were hypertension, high cholesterol, asthma and depression.

Hypertension	53
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	13
Depression	23
Chronic Kidney Disease	19
Asthma	30
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	21
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	3473
doctor visit	197
immunotherapy	91
injections	91
minimally invasive procedures	2649
skin testing	3473

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	42
Female	98

**Ethnicity**
Non-Hispanic White	126
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2018

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2018 were hypertension, high cholesterol, asthma and depression.

Hypertension	59
High Cholesterol	41
Stroke	0
Ischemic Heart Disease	16
Depression	26
Chronic Kidney Disease	24
Asthma	30
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	8
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	3289
doctor visit	248
immunotherapy	455
injections	455
minimally invasive procedures	3137
skin testing	3289

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	50
Female	97

**Ethnicity**
Non-Hispanic White	136
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2019

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2019 were hypertension, high cholesterol, asthma and depression.

Hypertension	50
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	12
Depression	26
Chronic Kidney Disease	21
Asthma	27
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	10
Chronic Obstructive Pulmonary Disease	14
Diabetes	20
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	3871
doctor visit	213
immunotherapy	978
injections	978
minimally invasive procedures	3587
skin testing	3871

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	63
Female	116

**Ethnicity**
Non-Hispanic White	168
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	0
85 and over	0
Less than 65	35

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2020

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2020 were hypertension, high cholesterol, depression and asthma.

Hypertension	45
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	15
Depression	26
Chronic Kidney Disease	23
Asthma	25
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	21
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	4276
doctor visit	231
immunotherapy	706
injections	706
minimally invasive procedures	3971
skin testing	4276

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	67
Female	106

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	37
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2021

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2021 were high cholesterol, hypertension, asthma and depression.

Hypertension	48
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	18
Depression	22
Chronic Kidney Disease	18
Asthma	25
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	19
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	2166
doctor visit	148
immunotherapy	749
injections	749
minimally invasive procedures	1975
skin testing	2166

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	42
Female	83

**Ethnicity**
Non-Hispanic White	113
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	33
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2022

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2022 were high cholesterol, hypertension, asthma and chronic kidney disease.

Hypertension	58
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	12
Depression	19
Chronic Kidney Disease	19
Asthma	34
Osteoperosis	18
Atrial Fibrilation	15
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	14
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID during 2023 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

allergy testing	2840
doctor visit	214
immunotherapy	664
injections	664
minimally invasive procedures	2840
skin testing	2840

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	67
Female	108

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD in 2023

The most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated during 2023 were high cholesterol, hypertension, asthma and depression.

Hypertension	63
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	13
Depression	25
Chronic Kidney Disease	15
Asthma	39
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	9
Chronic Obstructive Pulmonary Disease	17
Diabetes	15
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2016 - 2023

Volume of procedures performed by Dr. Charles Nephi Webb, MD for Medicare patients.

The highest averages for the top procedures that Dr. Charles Nephi Webb, MD treated as an allergist and immunologist in Boise, ID were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	2936
doctor visit	185
immunotherapy	607
injections	607
minimally invasive procedures	2695
skin testing	2936

Average Medicare Patient Data From 2016 - 2023

Information about Medicare patients treated by Dr. Charles Nephi Webb, MD.

**Gender**
Male	47
Female	89

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	118
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	24
85 and over	0
Less than 65	6
65 to 74	76

Average of Total of Conditions of Medicare patients treated by Dr. Charles Nephi Webb, MD From 2016 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Charles Nephi Webb, MD treated were hypertension, high cholesterol, asthma and depression.

Hypertension	53
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	12
Depression	23
Chronic Kidney Disease	17
Asthma	31
Osteoporosis	9
Heart Failure	4
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Atrial Fibrillation	3
Cancer	6
Dementia	0

Education & Training

Dr. Charles Nephi Webb, MD graduated from Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine. He completed residency at Travis Air Force Base, David Grant USAF Medical Center. He is certified by the Allergy & Immunology, Board Certified and has a state license in Idaho.

Medical School: Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine

Residency: Travis Air Force Base, David Grant USAF Medical Center

Board Certification: Allergy & Immunology, Board Certified

Licensed In: Idaho

Affiliations & Hospitals

Dr. Charles Nephi Webb, MD is associated with these hospitals and organizations:

West Valley Hospital

Optum

Saint Alphonsus Health System

Optum Idaho

ALLERGY GROUP PC

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$1,131 TEZSPIRE $399	FASENRA $296	AIRSUPRA $239	BREZTRI $100	BREZTRI AEROSPHERE $13	Other $84
GlaxoSmithKline, LLC.	$663 NUCALA $387	AREXVY $157	TRELEGY ELLIPTA $109	BREO $10
Grifols USA, LLC	$438 Prolastin-C Liquid $359	Xembify $79
Takeda Pharmaceuticals U.S.A., Inc.	$301 TAKHZYRO $127	GLASSIA $107	CUVITRU $39	Cinryze $16	ARALAST $12
Regeneron Healthcare Solutions, Inc.	$275 DUPIXENT $275
Other	$1,815 Hizentra $197	AYVAKIT $193	Auvi-Q $188	XOLAIR $137	ADBRY $129	Other $971

**Types of Payments**
Food and Beverage	$4,490
Education	$73
Consulting Fee	$61

Biography

Dr. Charles Webb's areas of specialization are general pediatrics and allergy & immunology. Dr. Webb (or staff) is conversant in Spanish and Turkish. Areas of expertise for Dr. Webb include allergic reaction, asthma, and pulmonary function test (PFT). He is professionally affiliated with Saint Alphonsus Health System and West Valley Hospital. Dr. Webb studied medicine at Uniformed Services University of the Health Sciences, F. Edward Hébert School of Medicine. For his residency, Dr. Webb trained at Travis Air Force Base, David Grant USAF Medical Center.