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Dr. Carmen Irena Nan, MD

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Specializes in: Internal Medicine (Adult Medicine) and Hospital Medicine (Hospitalist)

4211 Van Dyke Road Suite 200
Lutz, FL 33558

(813) 321-6237

Dr. Carmen Irena Nan, MD is an internist in Lutz, FL specializing in internal medicine (adult medicine) and hospital medicine (hospitalist).

Office Locations

4211 Van Dyke Road Suite 200
Lutz, FL 33558

(813) 321-6237

(813) 463-1801

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Noteworthy Medicare Patient Procedures Performed by Dr. Carmen Irena Nan, MD in 2023

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

Top 25%

By Volume:

inpatient hospital care

In 2012, Dr. Carmen Irena Nan, MD performed more inpatient hospital care (for patient admitted to hospital) procedures for Medicare patients than 75% of providers in related specialties within Florida.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2012 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

breast exam	15
cardiac procedures	34
cytology	15
doctor visit	1324
gynecologic pathology	15
gynecologic procedures	15
hospital care	112
inpatient care	112
lab tests	44
preventive care	211
vaccines	162

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2013 were preventive care, vaccines, hospital care and inpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

cardiac procedures	12
cytology	11
doctor visit	1245
gynecologic pathology	11
hospital care	75
inpatient care	75
lab tests	38
preventive care	249
vaccines	213

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	135
Female	282

**Ethnicity**
Non-Hispanic White	391
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	143
85 and over	39
Less than 65	13

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2013

Hypertension	72
High Cholesterol	73
Stroke	4
Ischemic Heart Disease	32
Depression	21
Chronic Kidney Disease	20
Asthma	5
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	10
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	8
Cancer	11

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2014 were preventive care, vaccines, lab tests and hospital care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

cytology	11
diabetes management	20
doctor visit	1134
gynecologic pathology	11
hospital care	45
inpatient care	45
lab tests	146
preventive care	204
vaccines	182

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	142
Female	265

**Ethnicity**
Non-Hispanic White	385
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	224
From 75 to 84	136
85 and over	35
Less than 65	12

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2014

Hypertension	73
High Cholesterol	70
Stroke	3
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	18
Asthma	5
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	11
Chronic Obstructive Pulmonary Disease	14
Diabetes	26
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2015 were hospital care, inpatient care, lab tests and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

doctor visit	472
hospital care	525
inpatient care	512
lab tests	76
outpatient care	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	438
Female	586

**Ethnicity**
Non-Hispanic White	952
Black	0
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	426
From 75 to 84	342
85 and over	138
Less than 65	118

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2015

Hypertension	75
High Cholesterol	71
Stroke	9
Ischemic Heart Disease	47
Depression	33
Chronic Kidney Disease	37
Asthma	21
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	24
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Dementia	15
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	718
inpatient care	669
outpatient care	49

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	141
Female	160

**Ethnicity**
Non-Hispanic White	275
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	103
From 75 to 84	76
85 and over	72
Less than 65	50

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	17
Ischemic Heart Disease	66
Depression	49
Chronic Kidney Disease	65
Asthma	45
Osteoperosis	12
Atrial Fibrilation	23
Heart Failure	45
Chronic Obstructive Pulmonary Disease	43
Diabetes	44
Dementia	37
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	676
inpatient care	590
outpatient care	86

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	137
Female	215

**Ethnicity**
Non-Hispanic White	285
Black	14
Hispanic	40
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	101
From 75 to 84	97
85 and over	109
Less than 65	45

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2017

Hypertension	75
High Cholesterol	71
Stroke	24
Ischemic Heart Disease	67
Depression	47
Chronic Kidney Disease	60
Asthma	10
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	40
Chronic Obstructive Pulmonary Disease	35
Diabetes	41
Dementia	47
Cancer	20

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	980
inpatient care	844
outpatient care	136

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	190
Female	305

**Ethnicity**
Non-Hispanic White	398
Black	29
Hispanic	56
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	177
85 and over	155
Less than 65	36

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	22
Ischemic Heart Disease	72
Depression	48
Chronic Kidney Disease	63
Asthma	13
Osteoperosis	18
Atrial Fibrilation	32
Heart Failure	49
Chronic Obstructive Pulmonary Disease	35
Diabetes	40
Dementia	48
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2019 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	914
inpatient care	765
outpatient care	149

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	200
Female	254

**Ethnicity**
Non-Hispanic White	346
Black	32
Hispanic	59
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	123
From 75 to 84	162
85 and over	125
Less than 65	44

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	19
Ischemic Heart Disease	71
Depression	47
Chronic Kidney Disease	65
Asthma	15
Osteoperosis	17
Atrial Fibrilation	29
Heart Failure	45
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	40
Cancer	18

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2020 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	623
inpatient care	498
outpatient care	125

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	122
Female	174

**Ethnicity**
Non-Hispanic White	239
Black	16
Hispanic	30
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	101
85 and over	85
Less than 65	25

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	71
Depression	49
Chronic Kidney Disease	67
Asthma	13
Osteoperosis	18
Atrial Fibrilation	30
Heart Failure	46
Chronic Obstructive Pulmonary Disease	34
Diabetes	39
Dementia	42
Cancer	16

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2021 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	629
inpatient care	530
outpatient care	99

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	101
Female	154

**Ethnicity**
Non-Hispanic White	194
Black	16
Hispanic	33
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	78
From 75 to 84	92
85 and over	61
Less than 65	24

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	70
Depression	42
Chronic Kidney Disease	70
Asthma	16
Osteoperosis	16
Atrial Fibrilation	24
Heart Failure	47
Chronic Obstructive Pulmonary Disease	30
Diabetes	49
Dementia	34
Cancer	22

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2022 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	507
inpatient care	380
outpatient care	127

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	103
Female	160

**Ethnicity**
Non-Hispanic White	209
Black	20
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	95
85 and over	63
Less than 65	26

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	31
Ischemic Heart Disease	60
Depression	44
Chronic Kidney Disease	54
Asthma	16
Osteoperosis	22
Atrial Fibrilation	37
Heart Failure	43
Chronic Obstructive Pulmonary Disease	31
Diabetes	46
Dementia	30
Cancer	23

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL during 2023 were hospital care and inpatient care.

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

hospital care	692
inpatient care	692

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Male	143
Female	168

**Ethnicity**
Non-Hispanic White	239
Black	13
Hispanic	44
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	94
From 75 to 84	111
85 and over	79
Less than 65	27

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	32
Ischemic Heart Disease	58
Depression	46
Chronic Kidney Disease	47
Asthma	15
Osteoperosis	20
Atrial Fibrilation	36
Heart Failure	40
Chronic Obstructive Pulmonary Disease	34
Diabetes	43
Dementia	34
Cancer	25

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Volume of procedures performed by Dr. Carmen Irena Nan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Carmen Irena Nan, MD treated as an internist in Lutz, FL were hospital care, inpatient care, preventive care and vaccines.

breast exam	15
cardiac procedures	23
cytology	12
diabetes management	20
doctor visit	1043
gynecologic pathology	12
gynecologic procedures	15
hospital care	541
inpatient care	476
lab tests	76
outpatient care	98
preventive care	221
vaccines	185

Average Medicare Patient Data From 2012 - 2023

Information about Medicare patients treated by Dr. Carmen Irena Nan, MD.

**Gender**
Female	226
Male	154

**Ethnicity**
Black / African American	11
Asian / Pacific Islander	0
Non-Hispanic White	326
Hispanic	28
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	80
75 to 84	127
Less than 65	35
65 to 74	138

Average of Total of Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD From 2012 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Carmen Irena Nan, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	68
High Cholesterol	67
Stroke	16
Ischemic Heart Disease	53
Depression	37
Chronic Kidney Disease	47
Asthma	14
Osteoporosis	13
Heart Failure	33
Chronic Obstructive Pulmonary Disease	27
Diabetes	36
Atrial Fibrillation	22
Dementia	28
Cancer	16

Education & Training

She has a state license in Florida.

Licensed In: Florida

Ratings & Reviews

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General Payments

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

**Payments by Company**
AstraZeneca Pharmaceuticals LP	$167 BYDUREON $63	SYMBICORT $37	ONGLYZA $33	BYDUREON WEEKLY $19	FARXIGA $14
GlaxoSmithKline, LLC.	$162 BREO $34	BREO ELLIPTA $25	ANORO ELLIPTA $25	ADVAIR $19	$59
Novo Nordisk Inc	$114 Tresiba $95	NovoLog $19
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp)	$59 LifeVest $59
Janssen Pharmaceuticals, Inc	$21 INVOKANA $21
Other	$61 Androgel $18	Benicar $18	NAMENDA XR $13	ONGLYZA $12

**Types of Payments**
Food and Beverage	$490
Consulting Fee	$95

Biography

Dr. Carmen Nan works as a hospital medicine (hospitalist) specialist in Lutz, FL. Dr. Nan obtained a license to practice in Florida.

Select Year:

Dr. Carmen Irena Nan, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Carmen Irena Nan, MD in 2023

By Volume:

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. Carmen Irena Nan, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD in 2023

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2023

Average Medicare Patient Data From 2012 - 2023

Average of Total of Conditions of Medicare patients treated by Dr. Carmen Irena Nan, MD From 2012 - 2023

Education & Training

Ratings & Reviews

General Payments

Biography

Other Providers in Lutz, FL