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Dr. John L. Tan, MD

(Dr. Han L. Tan, MD)

(3 Ratings)

Specializes in: Adult Cardiology

8440 Walnut Hill Lane Suite 700
Dallas, TX 75231

(214) 361-3300

Dr. John L. Tan, MD is a cardiologist in Dallas, TX specializing in adult cardiology. Dr. John L. Tan, MD is affiliated with Medical City Healthcare, North Texas Heart Center, PA and Medical City Heart Hospital Medical City Dallas Hospital Medical City McKinney.

Office Locations

12228 N. Central Expressway Pavilion 3 Suite 210
Dallas, TX 75243

(214) 361-3300

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4820 Medical Center Drive Suite 410
McKinney, TX 75069

(214) 726-9292

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1600 Coit Road Suite 306
Plano, TX 75075

(214) 361-3300

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8440 Walnut Hill Lane Suite 700
Dallas, TX 75231

(214) 361-3300

(214) 361-3431

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Noteworthy Medicare Patient Procedures Performed by Dr. John L. Tan, MD in 2024

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

Top 10%

By Volume:

cardiac stress testing

cardiac procedures

echocardiogram

myocardial perfusion SPECT

nuclear scan

In 2024, Dr. John L. Tan, MD performed more cardiac (heart) stress testing, cardiac procedures, echocardiogram (echo), myocardial perfusion SPECT, and nuclear scan procedures for Medicare patients than 90% of providers in related specialties within Texas.

Top 25%

By Volume:

Doppler echocardiography

stress EKG

ultrasound

In 2012, Dr. John L. Tan, MD performed more Doppler echocardiography, stress EKG, and ultrasound (sonogram) procedures for Medicare patients than 75% of providers in related specialties within Texas.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2012 were cardiac procedures, lab tests, hospital care and inpatient care.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	964
doctor visit	1258
hospital care	725
inpatient care	714
lab tests	765
nuclear scan	313
outpatient care	11
stress testing	646
ultrasound (sonogram)	382

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2013 were hospital care, inpatient care, cardiac procedures and lab tests.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	822
doctor visit	1305
hospital care	1011
inpatient care	1011
lab tests	627
nuclear scan	244
stress testing	525
ultrasound (sonogram)	364

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	668
Female	739

**Ethnicity**
Non-Hispanic White	1227
Black	92
Hispanic	47
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	493
From 75 to 84	510
85 and over	322
Less than 65	82

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	11
Ischemic Heart Disease	66
Depression	25
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	13
Atrial Fibrilation	33
Heart Failure	40
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2014 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	859
doctor visit	1549
hospital care	901
inpatient care	901
lab tests	452
nuclear scan	302
stress testing	637
ultrasound (sonogram)	284

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	679
Female	739

**Ethnicity**
Non-Hispanic White	1227
Black	88
Hispanic	51
Asian	40
Other	0
Native American	0

**Age**
From 65 to 74	504
From 75 to 84	511
85 and over	317
Less than 65	86

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	62
Depression	25
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	36
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2015 were cardiac procedures, stress testing, hospital care and inpatient care.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	946
doctor visit	1659
hospital care	728
inpatient care	728
lab tests	300
nuclear scan	381
stress testing	770
ultrasound (sonogram)	206

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	1390
Female	1428

**Ethnicity**
Non-Hispanic White	2478
Black	146
Hispanic	82
Asian	78
Other	0
Native American	0

**Age**
From 65 to 74	978
From 75 to 84	1056
85 and over	640
Less than 65	144

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2015

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	64
Depression	23
Chronic Kidney Disease	33
Asthma	14
Osteoperosis	12
Atrial Fibrilation	35
Heart Failure	35
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	15
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2016 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	1143
doctor visit	1724
hospital care	942
inpatient care	942
lab tests	47
nuclear scan	456
stress testing	906
ultrasound (sonogram)	261

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	770
Female	774

**Ethnicity**
Non-Hispanic White	1364
Black	72
Hispanic	52
Asian	35
Other	0
Native American	0

**Age**
From 65 to 74	566
From 75 to 84	566
85 and over	357
Less than 65	55

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2016

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	63
Depression	24
Chronic Kidney Disease	38
Asthma	22
Osteoperosis	12
Atrial Fibrilation	34
Heart Failure	35
Chronic Obstructive Pulmonary Disease	19
Diabetes	30
Dementia	18
Cancer	14

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2017 were cardiac procedures, stress testing, hospital care and inpatient care.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	1208
doctor visit	1730
hospital care	724
inpatient care	724
nuclear scan	464
stress testing	971
ultrasound (sonogram)	295

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	825
Female	763

**Ethnicity**
Non-Hispanic White	1394
Black	82
Hispanic	47
Asian	39
Other	0
Native American	0

**Age**
From 65 to 74	591
From 75 to 84	598
85 and over	332
Less than 65	67

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2017

Hypertension	75
High Cholesterol	61
Stroke	12
Ischemic Heart Disease	62
Depression	25
Chronic Kidney Disease	37
Asthma	9
Osteoperosis	10
Atrial Fibrilation	31
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	32
Dementia	16
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2018 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

ambulatory monitoring	43
cardiac procedures	856
doctor visit	1696
hospital care	569
inpatient care	569
nuclear scan	257
stress testing	521
ultrasound (sonogram)	323

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	787
Female	746

**Ethnicity**
Non-Hispanic White	1309
Black	87
Hispanic	54
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	566
From 75 to 84	587
85 and over	318
Less than 65	62

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	60
Depression	25
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	11
Atrial Fibrilation	32
Heart Failure	35
Chronic Obstructive Pulmonary Disease	20
Diabetes	31
Dementia	19
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2019 were cardiac procedures, stress testing, hospital care and inpatient care.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

ambulatory monitoring	46
cardiac procedures	846
doctor visit	1587
hospital care	378
inpatient care	378
nuclear scan	270
stress testing	527
ultrasound (sonogram)	331

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	724
Female	724

**Ethnicity**
Non-Hispanic White	1245
Black	78
Hispanic	46
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	566
From 75 to 84	545
85 and over	0
Less than 65	62

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	58
Depression	28
Chronic Kidney Disease	39
Asthma	11
Osteoperosis	11
Atrial Fibrilation	29
Heart Failure	32
Chronic Obstructive Pulmonary Disease	19
Diabetes	32
Dementia	16
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2020 were hospital care, inpatient care, cardiac procedures and stress testing.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

ambulatory monitoring	33
cardiac procedures	706
doctor visit	1440
hospital care	726
inpatient care	726
nuclear scan	274
stress testing	455
ultrasound (sonogram)	218

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	650
Female	606

**Ethnicity**
Non-Hispanic White	1056
Black	77
Hispanic	43
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	471
From 75 to 84	474
85 and over	257
Less than 65	54

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	62
Depression	29
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	12
Atrial Fibrilation	31
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	18
Cancer	13

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2021 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

ambulatory monitoring	19
cardiac procedures	740
doctor visit	1561
hospital care	683
inpatient care	683
nuclear scan	278
stress testing	492
ultrasound (sonogram)	243

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	616
Female	627

**Ethnicity**
Non-Hispanic White	1060
Black	68
Hispanic	34
Asian	47
Other	0
Native American	0

**Age**
From 65 to 74	493
From 75 to 84	498
85 and over	213
Less than 65	39

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	60
Depression	29
Chronic Kidney Disease	42
Asthma	10
Osteoperosis	12
Atrial Fibrilation	30
Heart Failure	35
Chronic Obstructive Pulmonary Disease	17
Diabetes	33
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2022 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	797
doctor visit	1545
hospital care	520
inpatient care	520
nuclear scan	256
stress testing	476
ultrasound (sonogram)	347

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	718
Female	675

**Ethnicity**
Non-Hispanic White	1190
Black	65
Hispanic	50
Asian	52
Other	0
Native American	0

**Age**
From 65 to 74	493
From 75 to 84	583
85 and over	267
Less than 65	50

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	32
Asthma	13
Osteoperosis	18
Atrial Fibrilation	40
Heart Failure	34
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	13
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2023 were cardiac procedures, stress testing, ultrasound (sonogram) and nuclear scan.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	834
doctor visit	1648
hospital care	144
inpatient care	144
nuclear scan	236
stress testing	480
ultrasound (sonogram)	395

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	694
Female	664

**Ethnicity**
Non-Hispanic White	1134
Black	63
Hispanic	52
Asian	0
Other	55
Native American	0

**Age**
From 65 to 74	487
From 75 to 84	571
85 and over	255
Less than 65	45

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2023

Hypertension	75
High Cholesterol	75
Stroke	18
Ischemic Heart Disease	49
Depression	24
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	17
Atrial Fibrilation	36
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	32
Dementia	12
Cancer	18

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX during 2024 were cardiac procedures, ultrasound (sonogram), stress testing and hospital care.

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

cardiac procedures	986
doctor visit	1528
hospital care	208
inpatient care	208
nuclear scan	175
stress testing	420
ultrasound (sonogram)	652

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	789
Female	790

**Ethnicity**
Non-Hispanic White	1327
Black	70
Hispanic	55
Asian	73
Other	0
Native American	0

**Age**
From 65 to 74	586
From 75 to 84	662
85 and over	291
Less than 65	40

Conditions of Medicare patients treated by Dr. John L. Tan, MD in 2024

Hypertension	75
High Cholesterol	75
Stroke	20
Ischemic Heart Disease	47
Depression	26
Chronic Kidney Disease	33
Asthma	12
Osteoperosis	17
Atrial Fibrilation	37
Heart Failure	30
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	15
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. John L. Tan, MD for Medicare patients.

The highest averages for the top procedures that Dr. John L. Tan, MD treated as a cardiologist in Dallas, TX were cardiac procedures, hospital care, inpatient care and stress testing.

ambulatory monitoring	35
cardiac procedures	900
doctor visit	1556
hospital care	635
inpatient care	634
lab tests	438
nuclear scan	300
outpatient care	11
stress testing	602
ultrasound (sonogram)	330

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. John L. Tan, MD.

**Gender**
Male	716
Female	713

**Ethnicity**
Black / African American	76
Asian / Pacific Islander	41
Non-Hispanic White	1231
Hispanic	47
Native American / Alaskan Native	0
Other	4

**Age**
75 to 84	550
85 and over	274
Less than 65	60
65 to 74	522

Average of Total of Conditions of Medicare patients treated by Dr. John L. Tan, MD From 2012 - 2024

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

Hypertension	69
High Cholesterol	68
Stroke	12
Ischemic Heart Disease	54
Depression	23
Chronic Kidney Disease	33
Asthma	10
Osteoporosis	12
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	29
Atrial Fibrillation	30
Cancer	13
Dementia	15

Education & Training

He is certified by the Cardiovascular Diseases and Nuclear Cardiology and has a state license in Texas.

Board Certification: Cardiovascular Diseases and Nuclear Cardiology

Licensed In: Texas

Ratings & Reviews

Dr. John L. Tan, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 3 ratings. We collect ratings and reviews of Dr. John L. Tan, MD from all over the web to help you find the right in Dallas, TX.

Overall Rating

(3 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Gilead Sciences Inc	$26,560 Ranexa $25,967	$593
Boehringer Ingelheim Pharmaceuticals, Inc.	$22,337 Pradaxa $21,226	JARDIANCE $796	Praxbind $139	COMBIVENT RESPIMAT $4	$172
Amgen Inc.	$9,350 Repatha $9,254	$97
Regeneron Pharmaceuticals, Inc.	$5,283 PRALUENT (alirocumab) Injection $5,283
St. Jude Medical, Inc.	$2,542 CRM $1,809	Electrophysiology $691	Unify Assura $42
Other	$16,374 ELIQUIS $2,311	PRALUENT (alirocumab) Injection $1,153	XARELTO $1,071	ENTRESTO $838	LifeVest $770	Other $10,231

**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	$44,050
Food and Beverage	$22,033
Consulting Fee	$11,623
Travel and Lodging	$4,394
Education	$346

Research Payments

Dr. John L. Tan, MD has received 25 research payments totaling $19,652.

Biography

Dr. John Tan is a specialist in adult cardiology. On average, patients gave Dr. Tan a rating of 5.0 stars (out of 5). He has received the following distinction: Texas Super Doctors. He is professionally affiliated with Medical City Healthcare.