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Dr. Hassan I. Tahsildar, MD

Accepting New Patients

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Specializes in: Medical Oncology and Adult Oncology

1580 COMMANCHE AVENUE
GREEN BAY, WI 54313

(920) 435-8326

Dr. Hassan I. Tahsildar, MD is a medical oncologist in GREEN BAY, WI specializing in medical oncology and adult oncology.

Office Locations

1580 COMMANCHE AVENUE
GREEN BAY, WI 54313

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In The News

“The seven oncologists, including Ranjan Bhandari, 56, of Liverpool, Timmappa Bidari, 68, of Parma, David Fishman, 62, of Euclid, Su-Chiao Kuo, 60, of Brunswick, Poornanand Palaparty, 62, of...”—"Westlake doctor ordered to pay $609,000 fine on misdemeanor charge", The Morning Journal, January 2014

“Fishman and co-defendant Dr. Hassan Tahsildar, 55, also of Euclid, received six shipments of oncology drugs Novantron and Taxotere from a Canadian distributor between December 2006 and January 2007.”—"Euclid doctor gets probation for importing non-FDA approved cancer medications", The News-Herald, November 2013

“The other oncologists charged were Ranjan Bhandari, 56, of Liverpool, Timmappa Bidari, 68, of Parma, David Fishman, 62, of Euclid, Su-Chiao Kuo, 60, of Brunswick, Poornanand Palaparty, 62, of...”—"Westlake doctor one of seven charged with importing cancer drugs not approved by FDA", The Morning Journal, August 2013

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	633
hospital care	83
inpatient care	83

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	487
hospital care	60
inpatient care	60

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	86
Female	101

**Age**
From 65 to 74	84
From 75 to 84	54
85 and over	14
Less than 65	35

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2013

Hypertension	58
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	42
Depression	22
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	30
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	0
Cancer	42

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	545
hospital care	44
inpatient care	44

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	86
Female	106

**Age**
From 65 to 74	84
From 75 to 84	56
85 and over	17
Less than 65	35

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2014

Hypertension	59
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	41
Depression	22
Chronic Kidney Disease	29
Asthma	8
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	35
Dementia	0
Cancer	40

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	516
hospital care	59
inpatient care	59

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	190
Female	262

**Ethnicity**
Non-Hispanic White	422
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	216
From 75 to 84	124
85 and over	46
Less than 65	66

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2015

Hypertension	58
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	33
Depression	23
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	18
Diabetes	30
Dementia	7
Cancer	34

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	527
hospital care	49
inpatient care	49

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	82
Female	113

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	46
85 and over	13
Less than 65	32

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2016

Hypertension	56
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	34
Depression	23
Chronic Kidney Disease	35
Asthma	15
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	13
Diabetes	26
Dementia	0
Cancer	36

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2017 were lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	418
hospital care	39
inpatient care	39
lab tests	59

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	83
Female	92

**Age**
From 65 to 74	88
From 75 to 84	50
85 and over	15
Less than 65	22

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2017

Hypertension	62
High Cholesterol	49
Stroke	0
Ischemic Heart Disease	37
Depression	26
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	7
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	17
Diabetes	28
Dementia	9
Cancer	36

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	457
hospital care	75
inpatient care	75

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	93
Female	109

**Ethnicity**
Non-Hispanic White	191
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	109
From 75 to 84	48
85 and over	24
Less than 65	21

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2018

Hypertension	65
High Cholesterol	62
Stroke	0
Ischemic Heart Disease	35
Depression	27
Chronic Kidney Disease	35
Asthma	8
Osteoperosis	0
Atrial Fibrilation	11
Heart Failure	28
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	9
Cancer	40

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	409
hospital care	69
inpatient care	69

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	97
Female	110

**Age**
From 65 to 74	113
From 75 to 84	54
85 and over	15
Less than 65	25

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2019

Hypertension	63
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	37
Depression	29
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	6
Atrial Fibrilation	16
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	29
Dementia	6
Cancer	43

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	423
hospital care	68
inpatient care	68

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	90
Female	104

**Ethnicity**
Non-Hispanic White	179
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	42
85 and over	20
Less than 65	27

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2020

Hypertension	61
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	30
Depression	25
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	7
Atrial Fibrilation	13
Heart Failure	24
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	7
Cancer	37

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	395

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	78
Female	104

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	42
85 and over	16
Less than 65	17

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2021

Hypertension	61
High Cholesterol	63
Stroke	0
Ischemic Heart Disease	29
Depression	32
Chronic Kidney Disease	42
Asthma	8
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	18
Chronic Obstructive Pulmonary Disease	15
Diabetes	31
Dementia	0
Cancer	37

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	248

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	51
Female	83

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

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2022

Hypertension	73
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	24
Depression	30
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	18
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	21
Diabetes	25
Dementia	0
Cancer	57

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

doctor visit	233

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	58
Female	77

**Age**
From 65 to 74	72
From 75 to 84	34
85 and over	15
Less than 65	14

Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD in 2023

Hypertension	70
High Cholesterol	66
Stroke	0
Ischemic Heart Disease	19
Depression	29
Chronic Kidney Disease	33
Asthma	13
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	13
Chronic Obstructive Pulmonary Disease	16
Diabetes	28
Dementia	0
Cancer	45

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Hassan I. Tahsildar, MD for Medicare patients.

The highest averages for the top procedures that Dr. Hassan I. Tahsildar, MD treated as a medical oncologist in GREEN BAY, WI were hospital care, inpatient care and lab tests.

doctor visit	440
hospital care	60
inpatient care	60
lab tests	59

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Hassan I. Tahsildar, MD.

**Gender**
Male	82
Female	105

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	95
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	48
85 and over	16
Less than 65	24
65 to 74	97

Average of Total of Conditions of Medicare patients treated by Dr. Hassan I. Tahsildar, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Hassan I. Tahsildar, MD treated were hypertension, high cholesterol, cancer and chronic kidney disease.

Hypertension	57
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	30
Depression	24
Chronic Kidney Disease	32
Asthma	9
Osteoporosis	7
Heart Failure	20
Chronic Obstructive Pulmonary Disease	16
Diabetes	26
Atrial Fibrillation	11
Cancer	37
Dementia	3

Education & Training

He completed residency at Huron Hospital. He is certified by the American Board of Internal Medicine and has a state license in Wisconsin.

Residency: Huron Hospital

Board Certification: American Board of Internal Medicine

Licensed In: Wisconsin

Ratings & Reviews

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General Payments

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

**Payments by Company**
Celgene Corporation	$386 Revlimid $127	Abraxane $119	OPDUALAG $26	Pomalyst $15	Istodax $13	Other $86
AstraZeneca Pharmaceuticals LP	$346 CALQUENCE $222	LYNPARZA $87	IRESSA $14	$22
Genentech USA, Inc.	$342 Kadcyla $61	Gazyva $47	TARCEVA $16	Herceptin $11	Erivedge $6	Other $200
Amgen Inc.	$151 Vectibix $29	XGEVA $17	$105
TESARO, Inc.	$108 VARUBI $108
Other	$885 SOLIRIS $80	ZEPZELCA $54	XARELTO $48	NON-PRODUCT $36	ELIQUIS $35	Other $632

**Types of Payments**
Food and Beverage	$1,822
Education	$396

Research Payments

Dr. Hassan I. Tahsildar, MD has received 11 research payments totaling $58,970.

Biography

Dr. Hassan Tahsildar practices adult oncology and medical oncology. For his professional training, Dr. Tahsildar completed residency programs at Huron Hospital and a hospital affiliated with the University of Pennsylvania. According to Doctor.com, he is currently accepting new patients at his office in Green Bay, WI.