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Home > TX Providers > Interventional Cardiologists

Dr. Chacko Alexander, MD

Accepting New Patients

(24 Ratings)

Specializes in: Interventional Cardiology and Adult Cardiology

Medical College and Hospital Kolkata

2255 E Mossy Oaks Road Suite 600
Spring, TX 77389

(281) 444-3278

Dr. Chacko Alexander, MD is an interventional cardiologist in Spring, TX specializing in interventional cardiology and adult cardiology. He graduated from Medical College and Hospital Kolkata. Dr. Chacko Alexander, MD is affiliated with Baylor College of Medicine, Baylor St. Luke's Medical Group, TX Health Network and BAYLOR ST LUKES MEDICAL GROUP.

Office Locations

2255 E Mossy Oaks Road Suite 600
Spring, TX 77389

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17350 St. Luke's Way Suite 400
The Woodlands, TX 77384

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Noteworthy Medicare Patient Procedures Performed by Dr. Chacko Alexander, MD in 2023

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

Top 25%

By Volume:

stress EKG

In 2012, Dr. Chacko Alexander, MD performed more stress EKG 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. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2012 were inpatient care, hospital care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

ambulatory monitoring	23
cardiac procedures	735
catheterization	76
diagnostic procedures	54
doctor visit	1574
hospital care	890
implant surgery	11
inpatient care	890
lab tests	39
minimally invasive procedures	87
nuclear scan	163
stent placement (stenting)	22
stress testing	333
ultrasound (sonogram)	374
vascular procedures	136

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2013 were cardiac procedures, inpatient care, hospital care and stress testing.

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

ambulatory monitoring	24
angioplasty	38
cardiac procedures	952
catheterization	99
diagnostic procedures	42
doctor visit	1642
hospital care	874
inpatient care	874
lab tests	91
minimally invasive procedures	99
nuclear scan	243
stent placement (stenting)	38
stress testing	504
ultrasound (sonogram)	399
vascular procedures	116

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	718
Female	837

**Ethnicity**
Non-Hispanic White	1350
Black	100
Hispanic	80
Asian	12
Other	0
Native American	0

**Age**
From 65 to 74	664
From 75 to 84	539
85 and over	236
Less than 65	116

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2013

Hypertension	75
High Cholesterol	75
Stroke	14
Ischemic Heart Disease	63
Depression	23
Chronic Kidney Disease	38
Asthma	9
Osteoperosis	9
Atrial Fibrilation	28
Heart Failure	39
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	17
Cancer	15

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2014 were cardiac procedures, hospital care, inpatient care and stress testing.

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

ambulatory monitoring	15
cardiac procedures	811
catheterization	35
diagnostic procedures	35
doctor visit	1726
hospital care	716
inpatient care	716
lab tests	162
minimally invasive procedures	35
nuclear scan	38
stress testing	469
ultrasound (sonogram)	359
vascular procedures	102

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	913
Female	971

**Ethnicity**
Non-Hispanic White	1574
Black	160
Hispanic	97
Asian	29
Other	0
Native American	0

**Age**
From 65 to 74	807
From 75 to 84	631
85 and over	271
Less than 65	175

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2014

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	61
Depression	24
Chronic Kidney Disease	38
Asthma	11
Osteoperosis	8
Atrial Fibrilation	28
Heart Failure	37
Chronic Obstructive Pulmonary Disease	23
Diabetes	41
Dementia	17
Cancer	14

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2015 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

ambulatory monitoring	17
cardiac procedures	637
catheterization	43
diagnostic procedures	43
doctor visit	1563
hospital care	813
inpatient care	813
lab tests	121
minimally invasive procedures	43
nuclear scan	41
stress testing	255
ultrasound (sonogram)	395
vascular procedures	116

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	1288
Female	1388

**Ethnicity**
Non-Hispanic White	2138
Black	300
Hispanic	160
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	1162
From 75 to 84	850
85 and over	414
Less than 65	250

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2015

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	61
Depression	24
Chronic Kidney Disease	44
Asthma	18
Osteoperosis	9
Atrial Fibrilation	30
Heart Failure	42
Chronic Obstructive Pulmonary Disease	26
Diabetes	40
Dementia	19
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2016 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

ambulatory monitoring	17
cardiac procedures	674
catheterization	43
diagnostic procedures	43
doctor visit	1586
hospital care	784
inpatient care	784
lab tests	82
minimally invasive procedures	43
nuclear scan	59
stress testing	266
ultrasound (sonogram)	407
vascular procedures	102

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	680
Female	737

**Ethnicity**
Non-Hispanic White	1144
Black	144
Hispanic	80
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	603
From 75 to 84	472
85 and over	215
Less than 65	127

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2016

Hypertension	75
High Cholesterol	71
Stroke	11
Ischemic Heart Disease	60
Depression	24
Chronic Kidney Disease	45
Asthma	27
Osteoperosis	8
Atrial Fibrilation	29
Heart Failure	42
Chronic Obstructive Pulmonary Disease	24
Diabetes	39
Dementia	22
Cancer	12

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2017 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

ambulatory monitoring	15
cardiac procedures	657
catheterization	37
diagnostic procedures	37
doctor visit	1573
hospital care	907
inpatient care	907
lab tests	99
minimally invasive procedures	37
nuclear scan	51
stress testing	264
ultrasound (sonogram)	411
vascular procedures	107

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	674
Female	696

**Ethnicity**
Non-Hispanic White	1126
Black	116
Hispanic	70
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	588
From 75 to 84	479
85 and over	217
Less than 65	86

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2017

Hypertension	75
High Cholesterol	74
Stroke	14
Ischemic Heart Disease	61
Depression	24
Chronic Kidney Disease	47
Asthma	9
Osteoperosis	8
Atrial Fibrilation	33
Heart Failure	41
Chronic Obstructive Pulmonary Disease	24
Diabetes	38
Dementia	20
Cancer	15

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2018 were cardiac procedures, hospital care, inpatient care and ultrasound (sonogram).

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

angioplasty	24
cardiac procedures	639
catheterization	84
diagnostic procedures	48
doctor visit	1576
hospital care	501
inpatient care	501
minimally invasive procedures	84
nuclear scan	27
stent placement (stenting)	24
stress testing	228
ultrasound (sonogram)	393
vascular procedures	114

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	743
Female	818

**Ethnicity**
Non-Hispanic White	1145
Black	214
Hispanic	122
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	629
From 75 to 84	512
85 and over	235
Less than 65	185

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2018

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	58
Depression	28
Chronic Kidney Disease	51
Asthma	11
Osteoperosis	8
Atrial Fibrilation	32
Heart Failure	41
Chronic Obstructive Pulmonary Disease	25
Diabetes	43
Dementia	21
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2019 were hospital care, inpatient care, cardiac procedures and ultrasound (sonogram).

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

cardiac procedures	487
cardioversion	15
catheterization	26
diagnostic procedures	26
doctor visit	1608
hospital care	494
inpatient care	494
minimally invasive procedures	26
stress testing	171
ultrasound (sonogram)	371
vascular procedures	107

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	645
Female	629

**Ethnicity**
Non-Hispanic White	1048
Black	111
Hispanic	66
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	534
From 75 to 84	470
85 and over	173
Less than 65	97

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	13
Ischemic Heart Disease	59
Depression	25
Chronic Kidney Disease	49
Asthma	9
Osteoperosis	9
Atrial Fibrilation	32
Heart Failure	39
Chronic Obstructive Pulmonary Disease	24
Diabetes	42
Dementia	17
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2020 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

cardiac procedures	455
catheterization	35
diagnostic procedures	35
doctor visit	1563
hospital care	289
inpatient care	289
minimally invasive procedures	35
stress testing	166
ultrasound (sonogram)	313
vascular procedures	94

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	571
Female	583

**Ethnicity**
Non-Hispanic White	998
Black	65
Hispanic	38
Asian	0
Other	28
Native American	0

**Age**
From 65 to 74	527
From 75 to 84	430
85 and over	145
Less than 65	52

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2020

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	54
Depression	23
Chronic Kidney Disease	43
Asthma	8
Osteoperosis	10
Atrial Fibrilation	32
Heart Failure	31
Chronic Obstructive Pulmonary Disease	18
Diabetes	36
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2021 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

cardiac procedures	487
cardioversion	13
catheterization	31
diagnostic procedures	31
doctor visit	1349
hospital care	281
inpatient care	281
minimally invasive procedures	31
stress testing	155
ultrasound (sonogram)	389
vascular procedures	119

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	522
Female	519

**Ethnicity**
Non-Hispanic White	886
Black	65
Hispanic	40
Asian	0
Other	31
Native American	0

**Age**
From 65 to 74	462
From 75 to 84	370
85 and over	156
Less than 65	53

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2021

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	56
Depression	23
Chronic Kidney Disease	46
Asthma	9
Osteoperosis	9
Atrial Fibrilation	29
Heart Failure	33
Chronic Obstructive Pulmonary Disease	20
Diabetes	36
Dementia	15
Cancer	12

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX during 2022 were cardiac procedures, ultrasound (sonogram), hospital care and inpatient care.

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

cardiac procedures	448
catheterization	30
diagnostic procedures	30
doctor visit	1269
hospital care	185
inpatient care	185
minimally invasive procedures	30
stress testing	144
ultrasound (sonogram)	351
vascular procedures	107

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	533
Female	515

**Ethnicity**
Non-Hispanic White	893
Black	66
Hispanic	34
Asian	0
Other	34
Native American	0

**Age**
From 65 to 74	458
From 75 to 84	414
85 and over	140
Less than 65	36

Conditions of Medicare patients treated by Dr. Chacko Alexander, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	16
Ischemic Heart Disease	46
Depression	23
Chronic Kidney Disease	31
Asthma	11
Osteoperosis	13
Atrial Fibrilation	37
Heart Failure	29
Chronic Obstructive Pulmonary Disease	21
Diabetes	34
Dementia	10
Cancer	16

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Chacko Alexander, MD for Medicare patients.

The highest averages for the top procedures that Dr. Chacko Alexander, MD treated as an interventional cardiologist in Spring, TX were cardiac procedures, inpatient care, hospital care and ultrasound (sonogram).

ambulatory monitoring	18
angioplasty	31
cardiac procedures	634
cardioversion	14
catheterization	49
diagnostic procedures	38
doctor visit	1548
hospital care	612
implant surgery	11
inpatient care	612
lab tests	99
minimally invasive procedures	50
nuclear scan	88
stent placement (stenting)	28
stress testing	268
ultrasound (sonogram)	378
vascular procedures	110

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Chacko Alexander, MD.

**Gender**
Male	662
Female	699

**Ethnicity**
Black / African American	121
Asian / Pacific Islander	20
Non-Hispanic White	1118
Hispanic	71
Native American / Alaskan Native	0
Other	8

**Age**
75 to 84	469
85 and over	200
Less than 65	107
65 to 74	584

Average of Total of Conditions of Medicare patients treated by Dr. Chacko Alexander, MD From 2012 - 2022

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

Hypertension	68
High Cholesterol	67
Stroke	11
Ischemic Heart Disease	52
Depression	21
Chronic Kidney Disease	39
Asthma	11
Osteoporosis	8
Heart Failure	34
Chronic Obstructive Pulmonary Disease	20
Diabetes	35
Atrial Fibrillation	28
Cancer	12
Dementia	15

Education & Training

Dr. Chacko Alexander, MD graduated from Medical College and Hospital Kolkata. He is certified by the American Board of Internal Medicine: Cardiovascular Disease and has a state license in Texas.

Medical School: Medical College and Hospital Kolkata

Board Certification: American Board of Internal Medicine: Cardiovascular Disease

Licensed In: Texas

Affiliations & Hospitals

Dr. Chacko Alexander, MD is associated with these hospitals and organizations:

Baylor College of Medicine

Baylor St. Luke's Medical Group

TX Health Network

BAYLOR ST LUKES MEDICAL GROUP

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Chacko Alexander, MD appears to accept the following insurance providers: Aetna Managed Care, Private Healthcare Systems (PHCS), Humana Medicare Advantage, Medicare Advantage, TriWest, MultiPlan, USA Managed Care Organization, Texas True Choice, Rockport Healthcare Group, United Healthcare, Unicare, Medicare, Galaxy Health Network, Medicaid, Humana, Evolutions Healthcare Systems, TRICARE, Blue California, HealthSmart, First Health, Beech Street, WellPoint, Texan Plus, Interlink, Texas Children's Health Plan, NX Health Network (NHXN), Admar Corporation, Coastal Comp Health Network, Community Health Choice, Ambetter, Reny Company, Optum HealthCare Solutions, Blue Distinction, Devoted Health Plans, Independent Medical Systems, Provider Networks of America, KelseyCare Adm by Boon Chapman, National Preferred Provider Network to Coalition America Company (Currently known as Stratose), Entrust, Integrated Health Plan, Life Trac (Transplants), Renaissance Physician Organization, Blue Distinction Center for Transplant and DIRECT CARE AMERICA.

Insurance Accepted by Provider includes:

According to our sources, Dr. Chacko Alexander, MD accepts the following insurance providers:

Aetna Managed Care

Private Healthcare Systems (PHCS)

Humana Medicare Advantage

Medicare Advantage

TriWest

MultiPlan

USA Managed Care Organization

Texas True Choice

Rockport Healthcare Group

United Healthcare

Unicare

Medicare

Galaxy Health Network

Medicaid

Humana

Evolutions Healthcare Systems

TRICARE

Blue California

HealthSmart

First Health

Beech Street

WellPoint

Texan Plus

Interlink

Texas Children's Health Plan

NX Health Network (NHXN)

Admar Corporation

Coastal Comp Health Network

Community Health Choice

Ambetter

Reny Company

Optum HealthCare Solutions

Blue Distinction

Devoted Health Plans

Independent Medical Systems

Provider Networks of America

KelseyCare Adm by Boon Chapman

National Preferred Provider Network to Coalition America Company (Currently known as Stratose)

Entrust

Integrated Health Plan

Life Trac (Transplants)

Renaissance Physician Organization

Blue Distinction Center for Transplant

DIRECT CARE AMERICA

Ratings & Reviews

Dr. Chacko Alexander, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 24 ratings. We collect ratings and reviews of Dr. Chacko Alexander, MD from all over the web to help you find the right in Spring, TX.

4.92

Overall Rating

(24 Ratings)

Leave a Review

Reviews From Around The Web

Overall Rating: 5.0 2025-12-26

Patient verified via Press Ganey

Dr. Alexander and his intern were competent, friendly, kind and knowledgeable-they spent quality time with me and addressed all my concerns!

Overall Rating: 5.0 2025-01-28

Patient verified via Press Ganey

This was a fairly routine visit. I can recommend Dr. Alexander for his current and previous consultations and prior procedures.

Overall Rating: 5.0 2026-01-24

Patient verified via Press Ganey

Dr Alexander is outstanding. He is why I put up with your crazy new systems and difficulty getting in touch with anyone

Overall Rating: 5.0 2025-01-07

Patient verified via Press Ganey

Really liked Dr Alexander. He was personable and took the time to explain what was happening. We were very comfortable.

Overall Rating: 5.0 2024-10-09

Patient verified via Press Ganey

Dr. Chacko was very kind and personable and seem to care about me as a person! He relieved my concerns about my heart!

Overall Rating: 5.0 2025-07-04

Patient verified via Press Ganey

Best doctor ever. He always makes me feel like I am his only concern. Never rushes in our visit and always on time.

Overall Rating: 5.0 2024-08-21

Patient verified via Press Ganey

Dr Alexander is excellent, a well trained cardiologist with great bed side manners. Would rec him to others

Overall Rating: 5.0 2024-10-31

Patient verified via Press Ganey

Dr. Alexander is very kind, caring and understanding. I feel very much confident and comfortable with him

Overall Rating: 5.0 2025-01-27

Patient verified via Press Ganey

I have a prior personal relationship with Dr. Alexander for whom I have a great level of trust.

Overall Rating: 5.0 2025-08-26

Patient verified via Press Ganey

Dr. Alexander has been my cardiologist for 30-40 years. I trust him implicitly.

To see all 24 reviews for Dr. Chacko Alexander, MD, view their full profile.

General Payments

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

**Payments by Company**
Abbott Laboratories	$1,338 Ensite Cardiac Mapping System $191	Connectivity and Remote care $187	Merlin Connectivity and Remote $180	Mitra Clip system $123	THORATEC HEARTMATE 3 LVAS IMPLANT KIT $111	Other $546
BIOTRONIK INC.	$918 Bradycardia products $289	Passeo $60	$569
Amgen Inc.	$616 Corlanor $321	Repatha $283	$12
Merit Medical Systems Inc	$401 Performa Catheters $401
Edwards Lifesciences Corporation	$337 EDWARDS INTUITY Elite valve system $137	Carpentier-Edwards Physio II Annuloplasty Ring $105	Transcatheter Heart Valves $95
Other	$1,983 Impella $332	OPTIMIZER $225	CardioMEMS HF System $176	Zenith $153	Unify Assura $132	Other $964

**Types of Payments**
Food and Beverage	$4,964
Travel and Lodging	$401
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$225
Education	$4

Biography

Dr. Chacko Alexander is a physician who specializes in adult cardiology and interventional cardiology. Dr. Alexander (or staff) is conversant in Spanish, Tamil, and Malayalam. He is affiliated with Baylor College of Medicine. He attended medical school at Medical College and Hospital Kolkata. Patient ratings for Dr. Alexander average 5.0 stars (out of 5). He is in-network for several insurance carriers, including Blue California, HealthSmart, and Coventry. He welcomes new patients at his office inThe Woodlands, TX as reported by Doctor.com.