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Dr. Winko Zan, MD

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Specializes in: Family Medicine

6333 Baltimore National Pike
Catonsville, MD 21228

(443) 514-1361

Dr. Winko Zan, MD is a family medicine practitioner in Odenton, MD specializing in family medicine. Dr. Winko Zan, MD is affiliated with Patient First.

Office Locations

Patient First

1110 Annapolis Road
Odenton, MD 21113

(443) 351-3917

(443) 351-3918

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Patient First

6333 Baltimore National Pike
Catonsville, MD 21228

(443) 514-1361

(443) 514-1362

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Noteworthy Medicare Patient Procedures Performed by Dr. Winko Zan, MD in 2024

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

Top 5%

By Volume:

urinalysis

In 2024, Dr. Winko Zan, MD performed more urinalysis procedures for Medicare patients than 95% of providers in related specialties within Maryland.

Top 10%

By Volume:

lab tests

In 2024, Dr. Winko Zan, MD performed more lab tests procedures for Medicare patients than 90% of providers in related specialties within Maryland.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2012 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	185
breathing treatment	25
doctor visit	524
lab tests	552
minimally invasive procedures	20
spinal procedures	11
thoracic (chest) imaging	100
X-rays	111

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2013 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	183
breathing treatment	25
doctor visit	559
ear procedures	17
hip imaging	13
lab tests	576
minimally invasive procedures	34
musculoskeletal imaging	13
thoracic (chest) imaging	116
X-rays	129

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	158
Female	415

**Ethnicity**
Non-Hispanic White	228
Black	329
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	138
85 and over	60
Less than 65	109

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2013

Hypertension	71
High Cholesterol	54
Stroke	3
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	19
Asthma	8
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2014 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	166
breathing treatment	19
doctor visit	622
ear procedures	20
lab tests	591
minimally invasive procedures	17
thoracic (chest) imaging	114
X-rays	114

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	200
Female	427

**Ethnicity**
Non-Hispanic White	263
Black	342
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	276
From 75 to 84	168
85 and over	74
Less than 65	109

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2014

Hypertension	72
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	26
Depression	19
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	6
Atrial Fibrilation	5
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	29
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2015 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	205
breathing treatment	19
doctor visit	693
lab tests	628
spinal procedures	13
thoracic (chest) imaging	158
X-rays	171

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	494
Female	994

**Ethnicity**
Non-Hispanic White	548
Black	878
Hispanic	0
Asian	26
Other	0
Native American	0

**Age**
From 65 to 74	724
From 75 to 84	356
85 and over	172
Less than 65	236

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2015

Hypertension	72
High Cholesterol	56
Stroke	6
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	19
Asthma	12
Osteoperosis	5
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	8
Cancer	10

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2016 were lab tests, X-rays, blood draw and thoracic (chest) imaging.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	195
breathing treatment	18
doctor visit	657
lab tests	625
preventive care	12
spinal procedures	19
thoracic (chest) imaging	188
vaccines	12
X-rays	207

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	246
Female	521

**Ethnicity**
Non-Hispanic White	283
Black	445
Hispanic	0
Asian	24
Other	0
Native American	0

**Age**
From 65 to 74	378
From 75 to 84	178
85 and over	74
Less than 65	137

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2016

Hypertension	73
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	24
Depression	18
Chronic Kidney Disease	26
Asthma	16
Osteoperosis	4
Atrial Fibrilation	5
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	7
Cancer	10

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2017 were lab tests, X-rays, thoracic (chest) imaging and blood draw.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	221
breathing treatment	59
doctor visit	681
lab tests	776
preventive care	18
spinal procedures	11
thoracic (chest) imaging	290
vaccines	18
X-rays	301

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	279
Female	568

**Ethnicity**
Non-Hispanic White	322
Black	477
Hispanic	13
Asian	19
Other	16
Native American	0

**Age**
From 65 to 74	425
From 75 to 84	201
85 and over	86
Less than 65	135

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2017

Hypertension	68
High Cholesterol	48
Stroke	4
Ischemic Heart Disease	23
Depression	21
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2018 were lab tests, blood draw, breathing treatment and X-rays.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	206
breathing treatment	54
doctor visit	679
lab tests	725
minimally invasive procedures	11
preventive care	12
spinal procedures	21
thoracic (chest) imaging	20
vaccines	12
X-rays	41

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	262
Female	642

**Ethnicity**
Non-Hispanic White	334
Black	528
Hispanic	0
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	435
From 75 to 84	256
85 and over	80
Less than 65	133

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2018

Hypertension	75
High Cholesterol	61
Stroke	3
Ischemic Heart Disease	25
Depression	20
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	6
Atrial Fibrilation	6
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	35
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2019 were lab tests, blood draw, breathing treatment and X-rays.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	181
breathing treatment	37
doctor visit	608
lab tests	722
minimally invasive procedures	12
thoracic (chest) imaging	16
X-rays	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	263
Female	554

**Ethnicity**
Non-Hispanic White	285
Black	486
Hispanic	0
Asian	21
Other	0
Native American	0

**Age**
From 65 to 74	366
From 75 to 84	247
85 and over	91
Less than 65	113

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2019

Hypertension	74
High Cholesterol	62
Stroke	3
Ischemic Heart Disease	27
Depression	21
Chronic Kidney Disease	31
Asthma	12
Osteoperosis	7
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	12
Diabetes	35
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2020 were lab tests and blood draw.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	133
doctor visit	544
lab tests	547

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	204
Female	448

**Ethnicity**
Non-Hispanic White	210
Black	404
Hispanic	0
Asian	18
Other	0
Native American	0

**Age**
From 65 to 74	315
From 75 to 84	172
85 and over	48
Less than 65	117

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2020

Hypertension	70
High Cholesterol	56
Stroke	3
Ischemic Heart Disease	25
Depression	22
Chronic Kidney Disease	33
Asthma	11
Osteoperosis	7
Atrial Fibrilation	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	37
Dementia	8
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2021 were lab tests, blood draw, X-rays and thoracic (chest) imaging.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	169
doctor visit	939
lab tests	612
spinal procedures	11
thoracic (chest) imaging	11
X-rays	22

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	364
Female	659

**Ethnicity**
Non-Hispanic White	458
Black	491
Hispanic	0
Asian	0
Other	33
Native American	0

**Age**
From 65 to 74	450
From 75 to 84	279
85 and over	79
Less than 65	215

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2021

Hypertension	69
High Cholesterol	58
Stroke	4
Ischemic Heart Disease	25
Depression	23
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	6
Atrial Fibrilation	7
Heart Failure	12
Chronic Obstructive Pulmonary Disease	11
Diabetes	36
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2022 were lab tests, blood draw, X-rays and spinal procedures.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	146
doctor visit	792
lab tests	591
spinal procedures	11
X-rays	11

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	290
Female	635

**Ethnicity**
Non-Hispanic White	405
Black	439
Hispanic	20
Asian	37
Other	24
Native American	0

**Age**
From 65 to 74	408
From 75 to 84	302
85 and over	93
Less than 65	122

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2022

Hypertension	75
High Cholesterol	73
Stroke	6
Ischemic Heart Disease	20
Depression	21
Chronic Kidney Disease	20
Asthma	14
Osteoperosis	12
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	13
Diabetes	35
Dementia	4
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2023 were lab tests, blood draw, X-rays and breathing treatment.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	162
breathing treatment	19
doctor visit	931
lab tests	732
minimally invasive procedures	11
preventive care	11
spinal procedures	14
thoracic (chest) imaging	14
vaccines	11
X-rays	28

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	288
Female	700

**Ethnicity**
Non-Hispanic White	378
Black	540
Hispanic	17
Asian	27
Other	26
Native American	0

**Age**
From 65 to 74	444
From 75 to 84	342
85 and over	79
Less than 65	123

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2023

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	18
Depression	19
Chronic Kidney Disease	21
Asthma	13
Osteoperosis	13
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	18
Diabetes	37
Dementia	5
Cancer	14

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD during 2024 were lab tests, blood draw, X-rays and spinal procedures.

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

blood draw	159
breathing treatment	15
doctor visit	899
lab tests	744
minimally invasive procedures	18
spinal procedures	19
thoracic (chest) imaging	15
X-rays	34

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	330
Female	696

**Ethnicity**
Non-Hispanic White	429
Black	524
Hispanic	0
Asian	39
Other	20
Native American	0

**Age**
From 65 to 74	454
From 75 to 84	364
85 and over	100
Less than 65	108

Conditions of Medicare patients treated by Dr. Winko Zan, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	8
Ischemic Heart Disease	21
Depression	19
Chronic Kidney Disease	24
Asthma	12
Osteoperosis	13
Atrial Fibrilation	13
Heart Failure	14
Chronic Obstructive Pulmonary Disease	20
Diabetes	33
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Winko Zan, MD for Medicare patients.

The highest averages for the top procedures that Dr. Winko Zan, MD treated as a family medicine practitioner in Odenton, MD were lab tests, blood draw, X-rays and thoracic (chest) imaging.

blood draw	177
doctor visit	702
ear procedures	18
hip imaging	13
lab tests	647
minimally invasive procedures	17
musculoskeletal imaging	13
preventive care	13
spinal procedures	14
thoracic (chest) imaging	94
vaccines	13
X-rays	98

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Winko Zan, MD.

**Gender**
Male	259
Female	558

**Ethnicity**
Black / African American	452
Asian / Pacific Islander	17
Non-Hispanic White	318
Native American / Alaskan Native	0
Hispanic	3
Other	9

**Age**
75 to 84	231
85 and over	79
Less than 65	127
65 to 74	380

Average of Total of Conditions of Medicare patients treated by Dr. Winko Zan, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Winko Zan, MD treated were hypertension, high cholesterol, diabetes and chronic kidney disease.

Hypertension	66
High Cholesterol	56
Stroke	4
Ischemic Heart Disease	21
Depression	18
Chronic Kidney Disease	23
Asthma	10
Osteoporosis	6
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	31
Atrial Fibrillation	7
Cancer	10
Dementia	6

Education & Training

He has a state license in Maryland.

Licensed In: Maryland

Affiliations & Hospitals

Dr. Winko Zan, MD is associated with these hospitals and organizations:

Patient First

Ratings & Reviews

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General Payments

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

**Payments by Company**
Promius Pharma LLC	$604 Zembrace $604
Mylan Specialty L.P.	$68 EpiPen $68
Horizon Therapeutics plc	$26 KRYSTEXXA $26
AbbVie, Inc.	$19 $19
AbbVie Inc.	$13 QULIPTA $13
Other	$11 ARISTADA INITIO $11