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Dr. Janakiraman Subramanian, MD

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Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

8081 Innovation Park Drive
Fairfax, VA 22031

(571) 472-4724

Dr. Janakiraman Subramanian, MD is a medical oncologist in Kansas City, MO specializing in medical oncology, adult oncology and adult hematology. Dr. Janakiraman Subramanian, MD is affiliated with INOVA HEALTH CARE SERVICES.

Office Locations

4321 Washington Street Suite 4000
Kansas City, MO 64111

(816) 932-3300

(816) 932-7957

open_in_new

8081 Innovation Park Drive
Fairfax, VA 22031

(571) 472-4724

(571) 472-0241

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In The News

“1 The study, by Janakiraman Subramanian, MD, a medical oncologist at Inova Schar Cancer Institute, in Fairfax, Va., and colleagues, evaluated real-world EGFR testing trends, therapy choices, and...”—"EGFR Testing in Advanced NSCLC: Real-World Data Show Major Gaps - NSCLC: Contemporary Advances", MedPage Today, October 2025

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2013 were hospital care, inpatient care, blood draw and chemotherapy.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

biological response modifier (BRM) therapy	48
blood draw	249
chemotherapy	48
doctor visit	1439
hospital care	418
inpatient care	418
minimally invasive procedures	48

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	301
Female	362

**Ethnicity**
Non-Hispanic White	612
Black	35
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	253
From 75 to 84	190
85 and over	78
Less than 65	142

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2013

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2013 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	73
High Cholesterol	51
Stroke	8
Ischemic Heart Disease	41
Depression	26
Chronic Kidney Disease	41
Asthma	7
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	24
Diabetes	36
Dementia	11
Cancer	27

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	1187
hospital care	646
inpatient care	646

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	240
Female	199

**Ethnicity**
Non-Hispanic White	411
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	180
From 75 to 84	129
85 and over	35
Less than 65	95

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2014

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2014 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	72
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	39
Depression	26
Chronic Kidney Disease	43
Asthma	6
Osteoperosis	6
Atrial Fibrilation	15
Heart Failure	23
Chronic Obstructive Pulmonary Disease	24
Diabetes	35
Dementia	10
Cancer	26

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	901
hospital care	334
inpatient care	334

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	508
Female	516

**Ethnicity**
Non-Hispanic White	906
Black	86
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	440
From 75 to 84	280
85 and over	116
Less than 65	188

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2015

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2015 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	73
High Cholesterol	52
Stroke	7
Ischemic Heart Disease	42
Depression	29
Chronic Kidney Disease	42
Asthma	17
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	25
Chronic Obstructive Pulmonary Disease	23
Diabetes	31
Dementia	8
Cancer	34

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	763
hospital care	382
inpatient care	382

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	189
Female	199

**Ethnicity**
Non-Hispanic White	309
Black	62
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	171
From 75 to 84	121
85 and over	38
Less than 65	58

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2016

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2016 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	59
Stroke	9
Ischemic Heart Disease	55
Depression	35
Chronic Kidney Disease	50
Asthma	37
Osteoperosis	9
Atrial Fibrilation	18
Heart Failure	29
Chronic Obstructive Pulmonary Disease	38
Diabetes	36
Dementia	12
Cancer	47

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	917
hospital care	458
inpatient care	458

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	240
Female	218

**Ethnicity**
Non-Hispanic White	365
Black	64
Hispanic	15
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	179
From 75 to 84	142
85 and over	57
Less than 65	80

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2017

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2017 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	61
Stroke	9
Ischemic Heart Disease	55
Depression	33
Chronic Kidney Disease	54
Asthma	9
Osteoperosis	9
Atrial Fibrilation	17
Heart Failure	28
Chronic Obstructive Pulmonary Disease	37
Diabetes	34
Dementia	13
Cancer	40

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	1118
hospital care	419
inpatient care	419

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	269
Female	227

**Ethnicity**
Non-Hispanic White	416
Black	57
Hispanic	11
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	219
From 75 to 84	162
85 and over	57
Less than 65	58

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2018

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2018 were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	75
High Cholesterol	63
Stroke	8
Ischemic Heart Disease	48
Depression	29
Chronic Kidney Disease	49
Asthma	7
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	24
Chronic Obstructive Pulmonary Disease	33
Diabetes	34
Dementia	15
Cancer	44

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	1283
hospital care	266
inpatient care	266

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	242
Female	256

**Ethnicity**
Non-Hispanic White	420
Black	55
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	211
From 75 to 84	157
85 and over	71
Less than 65	59

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2019

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2019 were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	75
High Cholesterol	64
Stroke	10
Ischemic Heart Disease	55
Depression	31
Chronic Kidney Disease	50
Asthma	7
Osteoperosis	11
Atrial Fibrilation	21
Heart Failure	27
Chronic Obstructive Pulmonary Disease	37
Diabetes	33
Dementia	13
Cancer	45

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	1287
hospital care	159
inpatient care	159

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	217
Female	197

**Ethnicity**
Non-Hispanic White	355
Black	38
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	190
From 75 to 84	133
85 and over	48
Less than 65	43

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2020

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2020 were hypertension, high cholesterol, ischemic heart disease and cancer.

Hypertension	73
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	57
Depression	30
Chronic Kidney Disease	43
Asthma	6
Osteoperosis	10
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	30
Diabetes	35
Dementia	13
Cancer	47

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	1269
hospital care	184
inpatient care	184

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	230
Female	202

**Ethnicity**
Non-Hispanic White	370
Black	36
Hispanic	0
Asian	0
Other	11
Native American	0

**Age**
From 65 to 74	205
From 75 to 84	134
85 and over	59
Less than 65	34

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2021

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2021 were hypertension, high cholesterol, ischemic heart disease and cancer.

Hypertension	73
High Cholesterol	66
Stroke	7
Ischemic Heart Disease	63
Depression	29
Chronic Kidney Disease	45
Asthma	7
Osteoperosis	11
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	28
Diabetes	34
Dementia	9
Cancer	46

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	229
hospital care	89
inpatient care	89

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	103
Female	102

**Ethnicity**
Non-Hispanic White	165
Black	22
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	96
From 75 to 84	76
85 and over	20
Less than 65	13

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2022

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2022 were high cholesterol, hypertension, cancer and ischemic heart disease.

Hypertension	75
High Cholesterol	75
Stroke	10
Ischemic Heart Disease	46
Depression	29
Chronic Kidney Disease	31
Asthma	9
Osteoperosis	12
Atrial Fibrilation	25
Heart Failure	20
Chronic Obstructive Pulmonary Disease	30
Diabetes	38
Dementia	8
Cancer	56

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

doctor visit	223
hospital care	99
inpatient care	99

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	33
Female	47

**Ethnicity**
Non-Hispanic White	55
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	30
From 75 to 84	32
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2023

The most common conditions of Medicare patients that Dr. Janakiraman Subramanian, MD treated during 2023 were cancer, high cholesterol, hypertension and chronic kidney disease.

Hypertension	75
High Cholesterol	75
Stroke	28
Ischemic Heart Disease	31
Depression	23
Chronic Kidney Disease	39
Asthma	14
Osteoperosis	21
Atrial Fibrilation	20
Heart Failure	35
Chronic Obstructive Pulmonary Disease	29
Diabetes	30
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Janakiraman Subramanian, MD for Medicare patients.

The highest averages for the top procedures that Dr. Janakiraman Subramanian, MD treated as a medical oncologist in Kansas City, MO were hospital care, inpatient care, blood draw and chemotherapy.

biological response modifier (BRM) therapy	48
blood draw	249
chemotherapy	48
doctor visit	965
hospital care	314
inpatient care	314
minimally invasive procedures	48

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Janakiraman Subramanian, MD.

**Gender**
Male	233
Female	229

**Ethnicity**
Black / African American	41
Asian / Pacific Islander	0
Non-Hispanic White	398
Native American / Alaskan Native	0
Hispanic	2
Other	1

**Age**
75 to 84	141
85 and over	52
Less than 65	70
65 to 74	197

Average of Total of Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD From 2013 - 2023

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

Hypertension	74
High Cholesterol	62
Stroke	9
Ischemic Heart Disease	48
Depression	29
Chronic Kidney Disease	44
Asthma	11
Osteoporosis	10
Heart Failure	25
Chronic Obstructive Pulmonary Disease	30
Diabetes	34
Atrial Fibrillation	17
Cancer	44
Dementia	10

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Affiliations & Hospitals

Dr. Janakiraman Subramanian, MD is associated with these hospitals and organizations:

INOVA HEALTH CARE SERVICES

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$299,522 TAGRISSO $213,551	IMFINZI $57,344	Enhertu $4,741	$23,886
Boehringer Ingelheim Pharmaceuticals, Inc.	$74,443 Gilotrif $68,537	$5,906
Jazz Pharmaceuticals Inc.	$67,329 ZEPZELCA $67,329
Lilly USA, LLC	$53,587 CYRAMZA $18,687	PORTRAZZA $7,957	ALIMTA $2,771	$24,172
Janssen Biotech, Inc.	$47,072 RYBREVANT $45,442	Erleada $108	$1,522
Other	$141,480 KEYTRUDA $40,474	ELELYSO $12,162	Abraxane $7,263	RETACRIT $3,800	SOLIRIS $2,985	Other $74,796

**Types of Payments**
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$372,972
Consulting Fee	$221,605
Travel and Lodging	$69,088
Food and Beverage	$13,357
Honoraria	$6,075
Other	$334

Research Payments

Dr. Janakiraman Subramanian, MD has received 342 research payments totaling $1,667,412.

Biography

Dr. Janakiraman Subramanian has obtained a license to practice in Virginia.

Select Year:

Dr. Janakiraman Subramanian, MD

Office Locations

In The News

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Average Medicare Patient Data From 2013 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Janakiraman Subramanian, MD From 2013 - 2023

Education & Training

Affiliations & Hospitals

Ratings & Reviews

General Payments

Research Payments

Biography

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