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Dr. Hidayat Khan, MD

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Specializes in: Allergy & Immunology

801 Toll House Avenue
Frederick, MD 21701

(301) 694-4935

Dr. Hidayat Khan, MD is an allergist and immunologist in Frederick, MD specializing in allergy & immunology.

Office Locations

801 Toll House Avenue
Frederick, MD 21701

(301) 694-4935

(301) 694-0389

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Noteworthy Medicare Patient Procedures Performed by Dr. Hidayat Khan, MD in 2023

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

Top 25%

By Affordability:

allergy skin testing

allergy testing

skin testing

In 2012, Dr. Hidayat Khan, MD had a list price for allergy skin testing, allergy testing, and skin testing that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Maryland. 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. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2012 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1212
doctor visit	76
immunotherapy	646
injections	646
minimally invasive procedures	1212
skin testing	1212

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2013 were immunotherapy, injections, skin testing and minimally invasive procedures.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	700
doctor visit	117
immunotherapy	747
injections	747
minimally invasive procedures	700
skin testing	700

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	22
Female	48

**Ethnicity**
Non-Hispanic White	41
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	40
From 75 to 84	16
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2013

Hypertension	59
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	0
Asthma	43
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	21
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2014 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1833
doctor visit	148
immunotherapy	800
injections	800
minimally invasive procedures	1699
skin testing	1833

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	24
Female	62

**Ethnicity**
Non-Hispanic White	50
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	18
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2014

Hypertension	59
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	16
Depression	0
Chronic Kidney Disease	0
Asthma	42
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2015 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1946
doctor visit	186
immunotherapy	837
injections	837
minimally invasive procedures	1946
skin testing	1946

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	54
Female	160

**Ethnicity**
Non-Hispanic White	132
Black	42
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	136
From 75 to 84	42
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2015

Hypertension	64
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	22
Depression	16
Chronic Kidney Disease	0
Asthma	49
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2016 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1681
doctor visit	134
immunotherapy	841
injections	841
minimally invasive procedures	1555
skin testing	1681

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	30
Female	67

**Ethnicity**
Non-Hispanic White	59
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	62
From 75 to 84	17
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2016

Hypertension	66
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	28
Depression	14
Chronic Kidney Disease	19
Asthma	46
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	23
Diabetes	32
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2017 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1790
doctor visit	145
immunotherapy	909
injections	909
minimally invasive procedures	1562
skin testing	1790

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	27
Female	67

**Ethnicity**
Non-Hispanic White	60
Black	20
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	58
From 75 to 84	22
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2017

Hypertension	65
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	29
Depression	17
Chronic Kidney Disease	27
Asthma	38
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2018 were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1977
doctor visit	203
immunotherapy	921
injections	921
minimally invasive procedures	1835
skin testing	1977

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	26
Female	64

**Ethnicity**
Non-Hispanic White	62
Black	17
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	46
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2018

Hypertension	69
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	27
Asthma	47
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2019 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1381
doctor visit	208
immunotherapy	803
injections	803
minimally invasive procedures	1381
skin testing	1381

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	25
Female	79

**Ethnicity**
Non-Hispanic White	63
Black	26
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	34
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2019

Hypertension	63
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	26
Depression	14
Chronic Kidney Disease	19
Asthma	47
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	17
Diabetes	25
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2020 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	874
doctor visit	133
immunotherapy	397
injections	397
minimally invasive procedures	874
skin testing	874

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	23
Female	46

**Ethnicity**
Non-Hispanic White	40
Black	14
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	38
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2020

Hypertension	70
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	0
Depression	0
Chronic Kidney Disease	25
Asthma	45
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	0
Diabetes	29
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2021 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1064
doctor visit	172
immunotherapy	612
injections	612
minimally invasive procedures	1064
skin testing	1064

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	26
Female	60

**Ethnicity**
Non-Hispanic White	51
Black	19
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	50
From 75 to 84	23
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2021

Hypertension	67
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	19
Depression	14
Chronic Kidney Disease	28
Asthma	49
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD during 2022 were skin testing, minimally invasive procedures, allergy testing and immunotherapy.

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

allergy testing	1088
doctor visit	158
immunotherapy	615
injections	615
minimally invasive procedures	1088
skin testing	1088

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	31
Female	56

**Ethnicity**
Non-Hispanic White	56
Black	18
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	43
From 75 to 84	26
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	22
Depression	20
Chronic Kidney Disease	15
Asthma	57
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	26
Diabetes	33
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Hidayat Khan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Hidayat Khan, MD treated as an allergist and immunologist in Frederick, MD were skin testing, allergy testing, minimally invasive procedures and immunotherapy.

allergy testing	1413
doctor visit	152
immunotherapy	738
injections	738
minimally invasive procedures	1356
skin testing	1413

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Hidayat Khan, MD.

**Gender**
Male	26
Female	64

**Ethnicity**
Black / African American	19
Asian / Pacific Islander	0
Non-Hispanic White	55
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	20
85 and over	0
Less than 65	0
65 to 74	52

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

The highest averages of the most common conditions of Medicare patients that Dr. Hidayat Khan, MD treated were hypertension, high cholesterol, asthma and diabetes.

Hypertension	59
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	19
Depression	12
Chronic Kidney Disease	14
Asthma	42
Osteoporosis	1
Heart Failure	0
Chronic Obstructive Pulmonary Disease	15
Diabetes	27
Atrial Fibrillation	0
Cancer	0
Dementia	0

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Ratings & Reviews

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General Payments

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

**Payments by Company**
GlaxoSmithKline, LLC.	$1,289 NUCALA $853	TRELEGY ELLIPTA $236	BREO $41	ARNUITY $22	ADVAIR $11	Other $127
AstraZeneca Pharmaceuticals LP	$989 TEZSPIRE $261	BREZTRI $255	SYMBICORT $252	FASENRA $84	FARXIGA $45	Other $92
Regeneron Healthcare Solutions, Inc.	$641 DUPIXENT $605	DUPIXENT DUPILUMAB INJECTION $36
Genentech USA, Inc.	$531 XOLAIR $380	Avastin $19	$132
GENZYME CORPORATION	$443 DUPIXENT $443
Other	$1,795 Xhance $245	XOLAIR $205	Orladeyo $158	Pre-Pen $113	NON BRAND $107	Other $966

**Types of Payments**
Food and Beverage	$5,624
Education	$64

Biography

Dr. Hidayat Khan is a Frederick, MD physician who specializes in allergy & immunology. Dr. Khan has obtained a license to practice in Maryland.

Select Year:

Dr. Hidayat Khan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Hidayat Khan, MD in 2023

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. Hidayat Khan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Hidayat Khan, 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. Hidayat Khan, MD From 2012 - 2022

Education & Training

Ratings & Reviews

General Payments

Biography

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