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Home > VA Providers > Neurologists

Dr. Tajammul Ehsan, MD

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Specializes in: Neurology (Brain & Spinal Cord Disease) and Neurophysiology

722 Grant Street Suite F
Herndon, VA 20170

(703) 787-7638

Dr. Tajammul Ehsan, MD is a neurologist in Herndon, VA specializing in neurology (brain & spinal cord disease) and neurophysiology.

Office Locations

722 Grant Street Suite F
Herndon, VA 20170

(703) 787-7638

(703) 787-7654

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Noteworthy Medicare Patient Procedures Performed by Dr. Tajammul Ehsan, MD in 2023

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

Top 5%

By Volume:

EKG rhythm strip

electroencephalography

inpatient hospital care

In 2023, Dr. Tajammul Ehsan, MD performed more EKG rhythm strip, electroencephalography (EEG), and inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 95% of providers in related specialties within Virginia.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2012 were diagnostic procedures, hospital care, inpatient care and electroencephalography (EEG).

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

airway management	11
ambulatory monitoring	108
cardiac procedures	298
diagnostic procedures	1673
doctor visit	1426
electroencephalography (EEG)	467
evoked potential test	143
hospital care	1515
inpatient care	1515
sleep study	11

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2013 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

airway management	20
ambulatory monitoring	115
cardiac procedures	306
diagnostic procedures	54
doctor visit	1398
electroencephalography (EEG)	731
evoked potential test	138
hospital care	2483
inpatient care	2483
sleep study	36

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	442
Female	566

**Ethnicity**
Non-Hispanic White	727
Black	92
Hispanic	47
Asian	125
Other	0
Native American	0

**Age**
From 65 to 74	294
From 75 to 84	343
85 and over	235
Less than 65	136

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2013

Hypertension	75
High Cholesterol	68
Stroke	42
Ischemic Heart Disease	42
Depression	32
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	12
Atrial Fibrilation	19
Heart Failure	28
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	31
Cancer	13

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2014 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

airway management	21
ambulatory monitoring	158
cardiac procedures	350
diagnostic procedures	55
doctor visit	1620
electroencephalography (EEG)	900
evoked potential test	121
hospital care	2403
inpatient care	2403
sleep study	41

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	516
Female	590

**Ethnicity**
Non-Hispanic White	756
Black	122
Hispanic	60
Asian	143
Other	25
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	390
85 and over	227
Less than 65	150

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2014

Hypertension	75
High Cholesterol	73
Stroke	42
Ischemic Heart Disease	46
Depression	32
Chronic Kidney Disease	37
Asthma	11
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	28
Chronic Obstructive Pulmonary Disease	14
Diabetes	41
Dementia	33
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2015 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

airway management	12
ambulatory monitoring	48
cardiac procedures	271
diagnostic procedures	49
doctor visit	1466
electroencephalography (EEG)	726
evoked potential test	68
hospital care	2232
inpatient care	2232
sleep study	24

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	928
Female	1178

**Ethnicity**
Non-Hispanic White	1472
Black	212
Hispanic	94
Asian	276
Other	0
Native American	0

**Age**
From 65 to 74	692
From 75 to 84	692
85 and over	458
Less than 65	264

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2015

Hypertension	75
High Cholesterol	73
Stroke	45
Ischemic Heart Disease	43
Depression	30
Chronic Kidney Disease	41
Asthma	14
Osteoperosis	11
Atrial Fibrilation	19
Heart Failure	27
Chronic Obstructive Pulmonary Disease	17
Diabetes	37
Dementia	34
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2016 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

cardiac procedures	313
diagnostic procedures	43
doctor visit	1538
electroencephalography (EEG)	846
evoked potential test	46
hospital care	3020
inpatient care	3020

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	550
Female	590

**Ethnicity**
Non-Hispanic White	815
Black	112
Hispanic	58
Asian	134
Other	21
Native American	0

**Age**
From 65 to 74	339
From 75 to 84	395
85 and over	263
Less than 65	143

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2016

Hypertension	75
High Cholesterol	70
Stroke	44
Ischemic Heart Disease	44
Depression	29
Chronic Kidney Disease	46
Asthma	19
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	26
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	37
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2017 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

airway management	13
cardiac procedures	305
diagnostic procedures	66
doctor visit	1761
electroencephalography (EEG)	783
evoked potential test	17
hospital care	2521
inpatient care	2521
sleep study	24

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	530
Female	600

**Ethnicity**
Non-Hispanic White	782
Black	108
Hispanic	47
Asian	162
Other	0
Native American	0

**Age**
From 65 to 74	342
From 75 to 84	404
85 and over	255
Less than 65	129

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2017

Hypertension	75
High Cholesterol	68
Stroke	46
Ischemic Heart Disease	44
Depression	29
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	29
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	36
Cancer	13

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2018 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

cardiac procedures	318
diagnostic procedures	49
doctor visit	1356
electroencephalography (EEG)	766
hospital care	2316
inpatient care	2085
outpatient care	231

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	492
Female	589

**Ethnicity**
Non-Hispanic White	729
Black	112
Hispanic	50
Asian	150
Other	40
Native American	0

**Age**
From 65 to 74	344
From 75 to 84	373
85 and over	240
Less than 65	124

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	44
Ischemic Heart Disease	46
Depression	33
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	10
Atrial Fibrilation	20
Heart Failure	30
Chronic Obstructive Pulmonary Disease	16
Diabetes	38
Dementia	38
Cancer	13

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2019 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

cardiac procedures	352
diagnostic procedures	115
doctor visit	1717
electroencephalography (EEG)	946
evoked potential test	18
hospital care	2433
inpatient care	2381
outpatient care	52

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	512
Female	612

**Ethnicity**
Non-Hispanic White	747
Black	122
Hispanic	59
Asian	163
Other	33
Native American	0

**Age**
From 65 to 74	352
From 75 to 84	407
85 and over	247
Less than 65	118

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2019

Hypertension	75
High Cholesterol	74
Stroke	44
Ischemic Heart Disease	47
Depression	32
Chronic Kidney Disease	0
Asthma	11
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	29
Chronic Obstructive Pulmonary Disease	0
Diabetes	40
Dementia	37
Cancer	15

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2020 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

cardiac procedures	282
diagnostic procedures	88
doctor visit	1427
electroencephalography (EEG)	459
hospital care	1677
inpatient care	1677

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	404
Female	490

**Ethnicity**
Non-Hispanic White	599
Black	91
Hispanic	45
Asian	113
Other	46
Native American	0

**Age**
From 65 to 74	293
From 75 to 84	323
85 and over	186
Less than 65	92

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2020

Hypertension	75
High Cholesterol	73
Stroke	43
Ischemic Heart Disease	45
Depression	33
Chronic Kidney Disease	49
Asthma	10
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	26
Chronic Obstructive Pulmonary Disease	12
Diabetes	36
Dementia	37
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2021 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

cardiac procedures	167
diagnostic procedures	41
doctor visit	837
electroencephalography (EEG)	261
hospital care	834
inpatient care	834

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	262
Female	320

**Ethnicity**
Non-Hispanic White	379
Black	70
Hispanic	26
Asian	82
Other	25
Native American	0

**Age**
From 65 to 74	184
From 75 to 84	225
85 and over	103
Less than 65	70

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2021

Hypertension	75
High Cholesterol	74
Stroke	42
Ischemic Heart Disease	45
Depression	32
Chronic Kidney Disease	44
Asthma	14
Osteoperosis	10
Atrial Fibrilation	19
Heart Failure	25
Chronic Obstructive Pulmonary Disease	10
Diabetes	40
Dementia	35
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA during 2022 were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

cardiac procedures	123
diagnostic procedures	20
doctor visit	376
electroencephalography (EEG)	153
hospital care	564
inpatient care	564

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	169
Female	189

**Ethnicity**
Non-Hispanic White	235
Black	37
Hispanic	12
Asian	47
Other	27
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	152
85 and over	78
Less than 65	41

Conditions of Medicare patients treated by Dr. Tajammul Ehsan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	56
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	30
Asthma	16
Osteoperosis	18
Atrial Fibrilation	26
Heart Failure	25
Chronic Obstructive Pulmonary Disease	15
Diabetes	35
Dementia	29
Cancer	18

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Tajammul Ehsan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tajammul Ehsan, MD treated as a neurologist in Herndon, VA were hospital care, inpatient care, electroencephalography (EEG) and cardiac procedures.

airway management	15
ambulatory monitoring	107
cardiac procedures	280
diagnostic procedures	204
doctor visit	1356
electroencephalography (EEG)	639
evoked potential test	78
hospital care	1999
inpatient care	1974
outpatient care	141
sleep study	27

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Tajammul Ehsan, MD.

**Gender**
Male	436
Female	520

**Ethnicity**
Black / African American	98
Asian / Pacific Islander	126
Non-Hispanic White	658
Native American / Alaskan Native	0
Hispanic	45
Other	19

**Age**
75 to 84	336
85 and over	208
Less than 65	115
65 to 74	296

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

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

Hypertension	68
High Cholesterol	65
Stroke	40
Ischemic Heart Disease	39
Depression	27
Chronic Kidney Disease	33
Asthma	11
Osteoporosis	10
Heart Failure	24
Chronic Obstructive Pulmonary Disease	11
Diabetes	34
Atrial Fibrillation	18
Dementia	31
Cancer	12

Education & Training

He has a state license in Virginia.

Licensed In: Virginia

Ratings & Reviews

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General Payments

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

**Payments by Company**
UCB, Inc.	$2,149 Vimpat $1,067	Neupro $611	Briviact $470
GENZYME CORPORATION	$2,110 AUBAGIO $1,519	LEMTRADA $591
Teva Pharmaceuticals USA, Inc.	$1,687 AUSTEDO $493	COPAXONE $410	AJOVY $288	AZILECT $287	Zecuity $21	Other $187
Novartis Pharmaceuticals Corporation	$1,426 MAYZENT $406	Gilenya $367	Aimovig $270	KESIMPTA $149	EXELON PATCH $95	Other $139
Biogen, Inc.	$1,344 TECFIDERA $416	ZINBRYTA $199	Vumerity $184	PLEGRIDY $172	AVONEX $25	Other $349
Other	$11,527 APTIOM $1,114	ACTHAR $904	Xyrem $729	Zembrace $639	Nuedexta $496	Other $7,644

**Types of Payments**
Food and Beverage	$19,518
Consulting Fee	$500
Education	$170
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$56

Biography

Dr. Tajammul Ehsan is a Herndon, VA physician who specializes in neurophysiology and neurology (brain & spinal cord disease). Dr. Ehsan has obtained a license to practice in Virginia.