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Dr. Margaret Ann Co, MD

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Specializes in: Allergy & Immunology

University of the Philippines College of Medicine (1984)

Professional interests include: conjunctivitis (pink eye), allergic reaction, chronic obstructive pulmonary disease (COPD), and more.

466 Old Hook Road Suite 1
Emerson, NJ 07630

(201) 967-8221

Dr. Margaret Ann Co, MD is an allergist and immunologist in Emerson, NJ specializing in allergy & immunology. She graduated from University of the Philippines College of Medicine in 1984 and has 42 years of experience. Dr. Margaret Ann Co, MD is affiliated with Bergen Medical Associates.

Office Locations

466 Old Hook Road Suite 1
Emerson, NJ 07630

open_in_new

1 W Ridgewood Avenue Suite 211
Paramus, NJ 07652

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2012 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	838
doctor visit	120
immunotherapy	216
injections	216
minimally invasive procedures	838
skin testing	838

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2013 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	892
doctor visit	120
immunotherapy	293
injections	293
minimally invasive procedures	892
skin testing	892

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	31
Female	50

**Age**
From 65 to 74	43
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2013

Hypertension	63
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	30
Depression	0
Chronic Kidney Disease	0
Asthma	38
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	23
Dementia	0
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2014 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	761
doctor visit	133
immunotherapy	227
injections	227
minimally invasive procedures	761
skin testing	761

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	40
Female	51

**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. Margaret Ann Co, MD in 2014

Hypertension	60
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	29
Depression	15
Chronic Kidney Disease	0
Asthma	34
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	20
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2015 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	750
doctor visit	135
immunotherapy	262
injections	262
minimally invasive procedures	750
skin testing	750

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	84
Female	102

**Ethnicity**
Non-Hispanic White	158
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2015

Hypertension	58
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	30
Depression	12
Chronic Kidney Disease	0
Asthma	38
Osteoperosis	16
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	18
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2016 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	1650
doctor visit	182
immunotherapy	291
injections	291
minimally invasive procedures	1650
pulmonary testing	18
skin testing	1650

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	48
Female	79

**Ethnicity**
Non-Hispanic White	110
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2016

Hypertension	60
High Cholesterol	61
Stroke	0
Ischemic Heart Disease	36
Depression	20
Chronic Kidney Disease	12
Asthma	38
Osteoperosis	20
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	15
Diabetes	24
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2017 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	1828
doctor visit	262
immunotherapy	215
injections	215
minimally invasive procedures	1828
pulmonary testing	103
skin testing	1828

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	48
Female	97

**Ethnicity**
Non-Hispanic White	125
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2017

Hypertension	66
High Cholesterol	55
Stroke	0
Ischemic Heart Disease	30
Depression	20
Chronic Kidney Disease	16
Asthma	34
Osteoperosis	20
Atrial Fibrilation	8
Heart Failure	17
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	10
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	2624
doctor visit	244
immunotherapy	212
injections	212
minimally invasive procedures	2495
preventive care	11
skin testing	2624
vaccines	11

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	63
Female	87

**Ethnicity**
Non-Hispanic White	127
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	49
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2018

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	32
Depression	15
Chronic Kidney Disease	19
Asthma	35
Osteoperosis	20
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	17
Diabetes	20
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2019 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	2147
doctor visit	226
hospital care	11
immunotherapy	203
injections	203
inpatient care	11
minimally invasive procedures	1833
pulmonary testing	47
skin testing	2147

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	52
Female	97

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

**Age**
From 65 to 74	71
From 75 to 84	56
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2019

Hypertension	62
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	19
Asthma	34
Osteoperosis	21
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	24
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2020 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	1520
doctor visit	125
hospital care	12
immunotherapy	131
injections	131
inpatient care	12
minimally invasive procedures	1368
skin testing	1520

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	42
Female	77

**Ethnicity**
Non-Hispanic White	104
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2020

Hypertension	57
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	32
Depression	18
Chronic Kidney Disease	24
Asthma	32
Osteoperosis	21
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	23
Dementia	10
Cancer	9

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2021 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	1603
doctor visit	171
hospital care	12
immunotherapy	142
injections	142
inpatient care	12
minimally invasive procedures	1313
skin testing	1603

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	50
Female	82

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

**Age**
From 65 to 74	73
From 75 to 84	39
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2021

Hypertension	68
High Cholesterol	70
Stroke	0
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	21
Asthma	30
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	14
Diabetes	23
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ during 2022 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

allergy testing	1723
doctor visit	262
immunotherapy	126
injections	126
minimally invasive procedures	1483
skin testing	1723

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	44
Female	101

**Ethnicity**
Non-Hispanic White	123
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	68
From 75 to 84	48
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	35
Depression	17
Chronic Kidney Disease	19
Asthma	34
Osteoperosis	31
Atrial Fibrilation	26
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	26
Dementia	0
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Margaret Ann Co, MD for Medicare patients.

The highest averages for the top procedures that Dr. Margaret Ann Co, MD treated as an allergist and immunologist in Emerson, NJ were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	1485
doctor visit	180
hospital care	11
immunotherapy	210
injections	210
inpatient care	11
minimally invasive procedures	1382
preventive care	11
pulmonary testing	56
skin testing	1485
vaccines	11

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Margaret Ann Co, MD.

**Gender**
Male	45
Female	74

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

**Age**
75 to 84	30
85 and over	0
Less than 65	0
65 to 74	61

Average of Total of Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD From 2012 - 2022

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

Hypertension	57
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	28
Depression	13
Chronic Kidney Disease	11
Asthma	31
Osteoporosis	16
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Atrial Fibrillation	7
Dementia	2
Cancer	9

Education & Training

Dr. Margaret Ann Co, MD graduated from University of the Philippines College of Medicine in 1984. She completed residency at New York-Presbyterian Hospital. She is certified by the American Board of Allergy and Immunology and has a state license in New Jersey.

Medical School: University of the Philippines College of Medicine (1984)

Residency: New York-Presbyterian Hospital

Board Certification: American Board of Allergy and Immunology

Licensed In: New Jersey

Affiliations & Hospitals

Dr. Margaret Ann Co, MD is associated with these hospitals and organizations:

Bergen Medical Associates

Ratings & Reviews

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General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$313 NUCALA $238	TRELEGY ELLIPTA $59	BEXSERO $15
Takeda Pharmaceuticals U.S.A., Inc.	$294 Cinryze $122	CUVITRU $63	ENTYVIO $62	Trintellix $30	TAKHZYRO $17
Amgen Inc.	$251 Prolia $213	Repatha $38
Genentech USA, Inc.	$238 XOLAIR $122	$116
Merck Sharp & Dohme Corporation	$231 RAGWITEK $218	GARDASIL 9 $12
Other	$1,477 FASENRA $141	Cinryze $132	Xhance $112	DUPIXENT $94	SIMPONI ARIA $87	Other $910

**Types of Payments**
Food and Beverage	$2,787
Consulting Fee	$14
Education	$2

Biography

Dr. Margaret Co specializes in allergy & immunology. Her areas of expertise include conjunctivitis (pink eye), hay fever (allergic rhinitis), and asthma. She is affiliated with Bergen Medical Associates. Dr. Co attended medical school at the University of the Philippines College of Medicine. Dr. Co's training includes residency programs at New York-Presbyterian Hospital and a hospital affiliated with Weill Cornell Medical College. She has received the distinction of Bergen County Super Doctors. Her practice in Paramus, NJ is open to new patients as reported by Doctor.com.

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Dr. Margaret Ann Co, MD

Office Locations

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. Margaret Ann Co, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Margaret Ann Co, 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. Margaret Ann Co, MD From 2012 - 2022

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Biography

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