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Home > CA Providers > Pediatric Allergists & Immunologists

Dr. Steven Barry Machtinger, MD

Accepting New Patients

(6 Ratings)

Specializes in: Pediatric Allergy & Immunology and General Pediatrics

University of Pittsburgh School of Medicine

Professional interests include: sinus problems, food allergy

450 Sutter Street Room 933
San Francisco, CA 94108

(415) 362-5443

Dr. Steven Barry Machtinger, MD is a pediatric allergist and immunologist in San Mateo, CA specializing in pediatric allergy & immunology and general pediatrics. He graduated from University of Pittsburgh School of Medicine. Dr. Steven Barry Machtinger, MD is affiliated with Brown and Toland Physicians, Sutter Health, Hill Physicians, Mills-Peninsula Hospitals of Burlingame and STEVEN MACHTINGER MD AND ASSOCIATES INC.

Office Locations

Mills-Peninsula Hospitals of Burlingame

100 South Ellsworth Avenue Suite 707
San Mateo, CA 94401

(650) 696-8230

open_in_new

450 Sutter Street Room 933
San Francisco, CA 94108

(415) 362-5443

open_in_new

725 Welch Road
Palo Alto, CA 94304

(650) 497-8000

open_in_new

Noteworthy Medicare Patient Procedures Performed by Dr. Steven Barry Machtinger, MD in 2023

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

Top 25%

By Volume:

injections

percutaneous procedures

By Affordability:

exhaled nitric oxide test

pulmonary testing

In 2012, among providers in related specialties within California, Dr. Steven Barry Machtinger, MD performed more injections, and percutaneous procedures procedures for Medicare patients than 75% of them and he also had a list price for exhaled nitric oxide (eNO) test, and pulmonary testing that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2012 were immunotherapy and injections.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

doctor visit	158
immunotherapy	382
injections	382

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2013 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

allergy testing	1032
doctor visit	153
immunotherapy	444
injections	444
minimally invasive procedures	1032
skin testing	1032

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	38
Female	48

**Ethnicity**
Non-Hispanic White	73
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2013

Hypertension	64
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	20
Depression	15
Chronic Kidney Disease	13
Asthma	33
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	20
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2014 were immunotherapy and injections.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

doctor visit	154
immunotherapy	435
injections	435

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	28
Female	46

**Age**
From 65 to 74	48
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2014

Hypertension	61
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	18
Depression	16
Chronic Kidney Disease	0
Asthma	38
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	15
Dementia	0
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2015 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

allergy testing	794
doctor visit	177
immunotherapy	473
injections	473
minimally invasive procedures	794
skin testing	794

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	82
Female	130

**Ethnicity**
Non-Hispanic White	178
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2015

Hypertension	52
High Cholesterol	46
Stroke	0
Ischemic Heart Disease	12
Depression	12
Chronic Kidney Disease	11
Asthma	34
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	17
Diabetes	14
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2016 were immunotherapy and injections.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

doctor visit	188
immunotherapy	340
injections	340

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	38
Female	57

**Ethnicity**
Non-Hispanic White	79
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	57
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2016

Hypertension	51
High Cholesterol	43
Stroke	0
Ischemic Heart Disease	17
Depression	13
Chronic Kidney Disease	0
Asthma	44
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	12
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2017 were immunotherapy, injections and pulmonary testing.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

doctor visit	163
immunotherapy	487
injections	487
pulmonary testing	24

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	33
Female	58

**Ethnicity**
Non-Hispanic White	74
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2017

Hypertension	47
High Cholesterol	38
Stroke	0
Ischemic Heart Disease	19
Depression	16
Chronic Kidney Disease	0
Asthma	45
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	13
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2018 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

allergy testing	770
doctor visit	145
immunotherapy	454
injections	454
minimally invasive procedures	770
pulmonary testing	25
skin testing	770

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	34
Female	59

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2018

Hypertension	57
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	17
Depression	14
Chronic Kidney Disease	13
Asthma	42
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	22
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

allergy testing	785
doctor visit	141
immunotherapy	581
injections	581
minimally invasive procedures	785
pulmonary testing	19
skin testing	785

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	33
Female	63

**Ethnicity**
Non-Hispanic White	76
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	53
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2019

Hypertension	51
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	23
Depression	13
Chronic Kidney Disease	17
Asthma	44
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	0
Chronic Obstructive Pulmonary Disease	11
Diabetes	20
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2020 were immunotherapy and injections.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

doctor visit	110
immunotherapy	331
injections	331

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	37
Female	54

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

**Age**
From 65 to 74	48
From 75 to 84	29
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2020

Hypertension	49
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	18
Depression	20
Chronic Kidney Disease	13
Asthma	37
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	16
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2021 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

allergy testing	784
doctor visit	118
immunotherapy	353
injections	353
minimally invasive procedures	784
pulmonary testing	18
skin testing	784

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	38
Female	52

**Ethnicity**
Non-Hispanic White	70
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	47
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2021

Hypertension	53
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	20
Depression	24
Chronic Kidney Disease	13
Asthma	46
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

allergy testing	860
doctor visit	146
immunotherapy	440
injections	440
minimally invasive procedures	860
pulmonary testing	40
skin testing	860

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	38
Female	67

**Ethnicity**
Non-Hispanic White	78
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2022

Hypertension	57
High Cholesterol	72
Stroke	0
Ischemic Heart Disease	17
Depression	19
Chronic Kidney Disease	0
Asthma	52
Osteoperosis	19
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	16
Diabetes	14
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Steven Barry Machtinger, MD for Medicare patients.

The highest averages for the top procedures that Dr. Steven Barry Machtinger, MD treated as a pediatric allergist and immunologist in San Mateo, CA were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	837
doctor visit	150
immunotherapy	429
injections	429
minimally invasive procedures	837
pulmonary testing	25
skin testing	837

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Steven Barry Machtinger, MD.

**Gender**
Male	36
Female	57

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	1
Non-Hispanic White	70
Native American / Alaskan Native	0
Hispanic	0
Other	0

**Age**
75 to 84	16
85 and over	0
Less than 65	0
65 to 74	55

Average of Total of Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD From 2012 - 2022

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

Hypertension	49
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	16
Depression	14
Chronic Kidney Disease	7
Asthma	37
Osteoporosis	9
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	14
Atrial Fibrillation	1
Dementia	0
Cancer	8

Education & Training

Dr. Steven Barry Machtinger, MD graduated from University of Pittsburgh School of Medicine. He completed residency at Stanford University Medical Center. He is certified by the American Board of Allergy and Immunology and has a state license in California.

Medical School: University of Pittsburgh School of Medicine

Residency: Stanford University Medical Center

Board Certification: American Board of Allergy and Immunology

Licensed In: California

Affiliations & Hospitals

Dr. Steven Barry Machtinger, MD is associated with these hospitals and organizations:

Brown and Toland Physicians

Sutter Health

Hill Physicians

Mills-Peninsula Hospitals of Burlingame

STEVEN MACHTINGER MD AND ASSOCIATES INC

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. Steven Barry Machtinger, MD appears to accept the following insurance providers: Cigna, Aetna, Anthem Blue Cross of California, Blue Shield of California, UnitedHealthcare, Anthem, Medicare Advantage, United Healthcare, Health Net, Accepted Aetna Plans: Aetna Value Network HMO (AVN), Central Health Plan, CCHP Health Plan (Chinese Community Health Plan), Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO, Canopy Health and Accepted Health Net Plans: ELECT Open Access POS, Large and Small Group: ELECT POS, Large and Small Group: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees): Health Net....

Insurance Accepted by Provider includes:

According to our sources, Dr. Steven Barry Machtinger, MD accepts the following insurance providers:

Cigna

Aetna

Anthem Blue Cross of California

Blue Shield of California

UnitedHealthcare

Anthem

Medicare Advantage

United Healthcare

Health Net

Accepted Aetna Plans: Aetna Value Network HMO (AVN)

Central Health Plan

CCHP Health Plan (Chinese Community Health Plan)

Accepted Sutter Health Plan Plans: Individual and Family Plan HMO: Large and Small Group HMO

Canopy Health

Accepted Health Net Plans: ELECT Open Access POS, Large and Small Group: ELECT POS, Large and Small Group: Health Net HMO: Large Group (101+ employees) & Small Group (2-100 employees): Health Net...

Ratings & Reviews

Dr. Steven Barry Machtinger, MD has a high overall rating with an average of 3.83 out of 5 stars based on 6 ratings. We collect ratings and reviews of Dr. Steven Barry Machtinger, MD from all over the web to help you find the right in San Mateo, CA.

3.83

Overall Rating

(6 Ratings)

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General Payments

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

**Payments by Company**
Teva Pharmaceuticals USA, Inc.	$23,202 QVAR $10,119	QNASL $7,197	RESPICLICK $4,303	PROAIR $551	PROAIR RESPICLICK $500	Other $533
Genentech USA, Inc.	$4,589 XOLAIR $4,574	$15
Alk-Abello, Inc	$4,303 Odactra $4,186	GRASTEK $117
Boehringer Ingelheim Pharmaceuticals, Inc.	$3,092 SPIRIVA RESPIMAT $24	$3,068
Optinose US, Inc.	$2,284 Xhance $2,284
Other	$2,678 Orladeyo $442	DUPIXENT $377	BREO $231	Dymista $229	NUCALA $137	Other $1,262

**Types of Payments**
Honoraria	$15,000
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$12,690
Food and Beverage	$6,157
Consulting Fee	$5,785
Education	$316
Other	$201

Biography

Dr. Steven Machtinger is a physician who specializes in pediatric allergy & immunology and general pediatrics. He is conversant in Spanish. Dr. Machtinger's areas of expertise include the following: sinus problems, food allergy, and ear problems. He is affiliated with Brown and Toland Physicians, Hill Physicians, and Sutter Health. Before performing his residency at Stanford University Medical Center, Dr. Machtinger attended the University of Pittsburgh School of Medicine. Patients rated him highly, giving him an average of 4.0 stars (out of 5). Dr. Machtinger appears to be an in-network provider for Blue Shield, Health Net, Anthem, and more. His practice in San Mateo, CA is open to new patients as reported by Hill Physicians.

Select Year:

Dr. Steven Barry Machtinger, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Steven Barry Machtinger, MD in 2023

By Volume:

By Affordability:

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. Steven Barry Machtinger, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Steven Barry Machtinger, 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. Steven Barry Machtinger, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Insurance Information

Ratings & Reviews

General Payments

Biography

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