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Dr. Toby Levenson, MD

Accepting New Patients

(1 Rating)

Specializes in: Adult Allergy & Immunology

Northwestern University, Feinberg School of Medicine

2287 Mowry Avenue Suite D
Fremont, CA 94538

(510) 797-5555

Dr. Toby Levenson, MD is an allergist in Fremont, CA specializing in adult allergy & immunology. She graduated from Northwestern University, Feinberg School of Medicine. Dr. Toby Levenson, MD is affiliated with Good Samaritan Hospital, Dignity Health, Sutter Health, Washington Hospital Healthcare System, Hill Physicians, BAYCHILDRENS and DHMN - Santa Cruz DHMN - Ventura.

Office Locations

DHMN - Santa Cruz DHMN - Ventura

2287 Mowry Avenue Suite D
Fremont, CA 94538

(408) 243-2700

(408) 984-1594

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DHMN - Santa Cruz DHMN - Ventura

285 South Drive Suite 1
Mountain View, CA 94040

(650) 210-9292

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4050 Moorpark Avenue
San Jose, CA 95117

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Noteworthy Medicare Patient Procedures Performed by Dr. Toby Levenson, MD in 2023

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

Top 25%

By Volume:

exhaled nitric oxide test

In 2012, Dr. Toby Levenson, MD performed more exhaled nitric oxide (eNO) test procedures for Medicare patients than 75% of providers in related specialties within California.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2012 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	1956
doctor visit	326
immunotherapy	564
injections	564
minimally invasive procedures	1806
pulmonary testing	38
skin testing	1956

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2013 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	1851
doctor visit	387
immunotherapy	476
injections	476
minimally invasive procedures	1751
pulmonary testing	54
skin testing	1851

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	38
Female	80

**Ethnicity**
Non-Hispanic White	85
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	36
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2013

Hypertension	70
High Cholesterol	69
Stroke	0
Ischemic Heart Disease	33
Depression	10
Chronic Kidney Disease	16
Asthma	53
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	3715
doctor visit	371
immunotherapy	456
injections	456
minimally invasive procedures	3482
pulmonary testing	89
skin testing	3715

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	44
Female	89

**Ethnicity**
Non-Hispanic White	90
Black	0
Hispanic	12
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	39
85 and over	12
Less than 65	15

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2014

Hypertension	69
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	24
Depression	10
Chronic Kidney Disease	14
Asthma	56
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2015 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	3188
doctor visit	382
immunotherapy	515
injections	515
minimally invasive procedures	3037
pulmonary testing	68
skin testing	3188

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	90
Female	174

**Ethnicity**
Non-Hispanic White	182
Black	0
Hispanic	0
Asian	38
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	78
85 and over	26
Less than 65	30

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2015

Hypertension	62
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	30
Depression	13
Chronic Kidney Disease	13
Asthma	61
Osteoperosis	11
Atrial Fibrilation	0
Heart Failure	12
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	2409
doctor visit	297
immunotherapy	392
injections	392
minimally invasive procedures	2282
pulmonary testing	59
skin testing	2409

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	43
Female	82

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	11
Asian	17
Other	0
Native American	0

**Age**
From 65 to 74	61
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2016

Hypertension	69
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	34
Depression	18
Chronic Kidney Disease	18
Asthma	53
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	0
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	2241
doctor visit	353
immunotherapy	565
injections	565
minimally invasive procedures	2080
pulmonary testing	69
skin testing	2241

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	44
Female	88

**Ethnicity**
Non-Hispanic White	91
Black	0
Hispanic	11
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	69
From 75 to 84	39
85 and over	13
Less than 65	11

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2017

Hypertension	64
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	31
Depression	17
Chronic Kidney Disease	24
Asthma	57
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2018 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	1730
doctor visit	432
immunotherapy	588
injections	588
minimally invasive procedures	1730
pulmonary testing	88
skin testing	1730

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	40
Female	102

**Ethnicity**
Non-Hispanic White	99
Black	0
Hispanic	0
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	41
85 and over	14
Less than 65	13

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2018

Hypertension	65
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	32
Depression	16
Chronic Kidney Disease	20
Asthma	61
Osteoperosis	11
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	0
Cancer	8

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	1793
doctor visit	386
immunotherapy	747
injections	747
minimally invasive procedures	1669
pulmonary testing	71
skin testing	1793

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	45
Female	93

**Ethnicity**
Non-Hispanic White	94
Black	0
Hispanic	13
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	46
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2019

Hypertension	66
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	33
Depression	15
Chronic Kidney Disease	18
Asthma	59
Osteoperosis	14
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	11
Diabetes	25
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	1164
doctor visit	272
immunotherapy	583
injections	583
minimally invasive procedures	1043
pulmonary testing	23
skin testing	1164

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	40
Female	81

**Ethnicity**
Non-Hispanic White	88
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	35
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2020

Hypertension	60
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	20
Asthma	49
Osteoperosis	12
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	0
Diabetes	28
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	1620
doctor visit	303
immunotherapy	648
injections	648
minimally invasive procedures	1435
pulmonary testing	87
skin testing	1620

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	37
Female	90

**Ethnicity**
Non-Hispanic White	83
Black	0
Hispanic	0
Asian	23
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2021

Hypertension	66
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	31
Depression	14
Chronic Kidney Disease	21
Asthma	51
Osteoperosis	12
Atrial Fibrilation	9
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	28
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

allergy testing	1469
doctor visit	352
immunotherapy	570
injections	570
minimally invasive procedures	1370
pulmonary testing	143
skin testing	1469

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	41
Female	97

**Ethnicity**
Non-Hispanic White	93
Black	0
Hispanic	0
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	66
From 75 to 84	51
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2022

Hypertension	72
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	27
Depression	16
Chronic Kidney Disease	18
Asthma	61
Osteoperosis	17
Atrial Fibrilation	19
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	24
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Toby Levenson, MD for Medicare patients.

The highest averages for the top procedures that Dr. Toby Levenson, MD treated as an allergist in Fremont, CA were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	2103
doctor visit	351
immunotherapy	554
injections	554
minimally invasive procedures	1971
pulmonary testing	71
skin testing	2103

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Toby Levenson, MD.

**Gender**
Male	42
Female	88

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	16
Non-Hispanic White	89
Native American / Alaskan Native	0
Hispanic	5
Other	0

**Age**
75 to 84	39
85 and over	5
Less than 65	6
65 to 74	67

Average of Total of Conditions of Medicare patients treated by Dr. Toby Levenson, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Toby Levenson, MD treated were hypertension, high cholesterol, asthma and ischemic heart disease.

Hypertension	60
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	27
Depression	13
Chronic Kidney Disease	16
Asthma	51
Osteoporosis	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	24
Atrial Fibrillation	6
Dementia	0
Cancer	10

Education & Training

Dr. Toby Levenson, MD graduated from Northwestern University, Feinberg School of Medicine. She completed residency at Santa Clara Valley Medical Center. She is certified by the American Board of Allergy & Immunology, Allergy & Immunology and has a state license in California.

Medical School: Northwestern University, Feinberg School of Medicine

Residency: Santa Clara Valley Medical Center

Board Certification: American Board of Allergy & Immunology, Allergy & Immunology

Licensed In: California

Affiliations & Hospitals

Dr. Toby Levenson, MD is associated with these hospitals and organizations:

Good Samaritan Hospital

Dignity Health

Sutter Health

Washington Hospital Healthcare System

Hill Physicians

BAYCHILDRENS

DHMN - Santa Cruz DHMN - Ventura

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. Toby Levenson, MD appears to accept the following insurance providers: Cigna, Aetna, Blue Shield of California, Anthem, SCAN Health Plan, UnitedHealthcare, Health Net, Hill Physicians Care Solutions, Central Health Plan, CCHP Health Plan (Chinese Community Health Plan) and Canopy Health.

Insurance Accepted by Provider includes:

According to our sources, Dr. Toby Levenson, MD accepts the following insurance providers:

Cigna

Aetna

Blue Shield of California

Anthem

SCAN Health Plan

UnitedHealthcare

Health Net

Hill Physicians Care Solutions

Central Health Plan

CCHP Health Plan (Chinese Community Health Plan)

Canopy Health

Ratings & Reviews

Dr. Toby Levenson, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Toby Levenson, MD from all over the web to help you find the right in Fremont, CA.

Overall Rating

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General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$1,644 TRELEGY ELLIPTA $652	NUCALA $559	BREO $292	INCRUSE $47	AREXVY $36	Other $58
AstraZeneca Pharmaceuticals LP	$1,341 FASENRA $559	SYMBICORT $399	BREZTRI $111	TEZSPIRE $110	AIRSUPRA $27	Other $135
Boehringer Ingelheim Pharmaceuticals, Inc.	$590 SPIRIVA RESPIMAT $458	COMBIVENT RESPIMAT $45	STIOLTO RESPIMAT $28	$60
Pfizer Inc.	$311 EUCRISA $270	PAXLOVID $26	CIBINQO $15
Teva Pharmaceuticals USA, Inc.	$207 QVAR $14	PROAIR $3	$190
Other	$1,226 TEZSPIRE $169	DUPIXENT $165	Xhance $152	Yupelri $148	RAYOS $103	Other $489

**Types of Payments**
Food and Beverage	$5,144
Education	$174

Biography

Dr. Toby Levenson specializes in adult allergy & immunology. Dr. Levenson's professional affiliations include Washington Hospital Healthcare System, Good Samaritan Hospital, and Dignity Health. She seems to honor Blue Shield, Health Net, Anthem, and more. She welcomes new patients at her office inFremont, CA as reported by Hill Physicians. Before completing her residency at Santa Clara Valley Medical Center, Dr. Levenson attended medical school at Northwestern University, Feinberg School of Medicine.

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Dr. Toby Levenson, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Toby Levenson, MD in 2023

By Volume:

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. Toby Levenson, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Toby Levenson, 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. Toby Levenson, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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