Updated October 2026

Cardiologists in Houston, TX

Cardiovascular disease
Houston, Texas

Cardiologists: 322
Linked to a hospital or group: 294
Hospitals with a cardiologist: 66
Medical groups with a cardiologist: 96
Practice at a hospital: 257

There are 322 cardiologists in Houston. Houston Methodist Specialty Physician Group has the most, 39, and Houston Methodist Hospital has the most affiliated cardiologists, 83. 50% finished medical school 30 or more years ago.

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Houston cardiologists, listed A to Z by last name

Each cardiologist on the list has cardiovascular disease as their primary specialty and a Houston practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.

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Houston cardiologists, A to Z
Cardiologist	Hospitals	Medical groups	Email and phone
Karim Abdur Rehman, MDNPI 1255713160	5 hospitals	1 group	Contacts
Arup Achari, MDNPI 1538146022	2 hospitals	2 groups	Contacts
Antoine Addoumieh, MDNPI 1912393901	4 hospitals	2 groups	Contacts
Anwar Ahmad, MDNPI 1598704819	4 hospitals	-	Contacts
Waleed Ahmed, MDNPI 1770653487	5 hospitals	8 groups	Contacts
Asif Akhtar, MDNPI 1801900352	1 hospital	-	Contacts
Yasir Akram, MDNPI 1558676841	3 hospitals	2 groups	Contacts
Javid Alakbarli, MDNPI 1992168280	1 hospital	1 group	Contacts
Hatem Mohamad N AlansariNPI 1366273377	-	-	Contacts
Haytham Asad Al-Azzeh, MDNPI 1437170438	1 hospital	1 group	Contacts
Mica Susan Alex, MDNPI 1285297945	2 hospitals	1 group	Contacts
Chacko Alexander, MDNPI 1033110200	5 hospitals	3 groups	Contacts
Abdul Ali, MDNPI 1598734121	5 hospitals	1 group	Contacts
Asif Ali, MDNPI 1881621993	1 hospital	2 groups	Contacts
Hyeon Ju Ryoo Ali, MDNPI 1760903223	2 hospitals	1 group	Contacts
Sajid Asim Ali, MDNPI 1750693248	5 hospitals	3 groups	Contacts
Yasser Sa D Abdelrahman Al-Khadra, MDNPI 1891104915	4 hospitals	6 groups	Contacts
Mohamed Faher Faher Almahmoud, MD, MSNPI 1740569227	4 hospitals	1 group	Contacts
Mouaz H. Al-Mallah, MDNPI 1255446217	5 hospitals	2 groups	Contacts
Mahmoud Al Rifai, MDNPI 1922456219	4 hospitals	2 groups	Contacts
Bader Alshammari, MDNPI 1891242590	-	-	Contacts
Ghassan J. Alzaghrini, MDNPI 1336193309	1 hospital	1 group	Contacts
Hildreth Vernon Anderson, MDNPI 1588682843	-	1 group	Contacts
Steve Marc Antoine, MDNPI 1255776456	1 hospital	-	Contacts
Gregory O. Appleton, MDNPI 1114927928	1 hospital	1 group	Contacts
Vincent (None) Aquino, MDNPI 1750382313	2 hospitals	2 groups	Contacts
Faisal A. Arain, MDNPI 1144227752	4 hospitals	1 group	Contacts
Basant Arya, MDNPI 1851465926	6 hospitals	2 groups	Contacts
Rowa Hassan Attar, MDNPI 1114596996	-	-	Contacts
Muhammad Umer Awan, MBBSNPI 1306263736	3 hospitals	1 group	Contacts
Omar Ghaleb Awar, MDNPI 1154561876	4 hospitals	3 groups	Contacts
Brandon David Bader, MD, MSNPI 1710364377	1 hospital	1 group	Contacts
Anish Badjatiya, MDNPI 1821520651	4 hospitals	3 groups	Contacts
Robert T. Bagwell, MDNPI 1518303510	-	1 group	Contacts
Mukarram A. Baig, MDNPI 1073518569	4 hospitals	1 group	Contacts
Christie Mitchell Ballantyne, MDNPI 1467471557	2 hospitals	2 groups	Contacts
Salman Jamaluddin Bandeali, MDNPI 1780990341	6 hospitals	3 groups	Contacts
Avinash N. Bapat, MDNPI 1427098235	-	-	Contacts
Nilesh Bavishi, MDNPI 1609814599	-	1 group	Contacts
Jaime Benrey, MDNPI 1003810854	-	3 groups	Contacts
Philip Leonard Berman, FACC, MDNPI 1891835195	5 hospitals	2 groups	Contacts
Karan Surinder Bhalla, MDNPI 1407902794	4 hospitals	2 groups	Contacts
Rajinder K. Bhalla, MDNPI 1861454217	-	1 group	Contacts
Anju Bhardwaj, MDNPI 1881803070	2 hospitals	2 groups	Contacts
Yochai Birnbaum, MDNPI 1114086931	6 hospitals	2 groups	Contacts
Alvin S. Blaustein, MDNPI 1598786030	-	-	Contacts
David Lynn Boone Jr., MDNPI 1790131886	6 hospitals	2 groups	Contacts
Biykem Bozkurt, MDNPI 1457361107	-	-	Contacts
Adam Michael Brouillard, MBA, MDNPI 1427578558	1 hospital	1 group	Contacts
Charles Bulathsinghala, MDNPI 1770875338	1 hospital	1 group	Contacts

Showing 1 to 50 of 312 Houston cardiologists

The list shows the 312 cardiologists with a public profile. The other 10 are counted in the total and searchable with a free account.

Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data

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Dmand AI has the EHR for 298 of 322 Houston cardiologists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.

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Houston Methodist Specialty Physician Group has the most cardiologists in Houston, with 39

Houston Methodist is second with 36, and UT Physicians third with 32. Counts are cardiologists with a Texas address linked to each group.

Medical groups with the most cardiologists in Houston
#	Medical group	Parent organization	Cardiologists
1	Houston Methodist Specialty Physician GroupHouston	Parent on file	39
2	Houston MethodistHouston	Parent on file	36
3	UT PhysiciansHouston	Parent on file	32
4	Baylor MedicineHouston	Parent on file	25
5	Houston Cardiovascular AssociatesHouston	Parent on file	21
6	Physicians Referral ServiceHouston	Parent on file	18
7	Kelsey-Seybold ClinicHouston	Parent on file	17
8	Baylor College of MedicineHouston	Parent on file	15
9	The Diagnostic Heart Center of St. Luke'sHouston	Parent on file	14
10	Memorial Hermann Medical GroupHouston	Parent on file	14

Top 10 of 96 Houston medical groups with a cardiologist

Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data

Houston Methodist Hospital has the most affiliated cardiologists in Houston, with 83

Memorial Hermann Greater Heights Hospital is second with 59, and Memorial Hermann-Texas Medical Center third with 50. Houston cardiologists are affiliated with 66 hospitals in all.

Hospitals with the most cardiologists in Houston
#	Hospital	Health system	Cardiologists
1	Houston Methodist HospitalHouston	Houston Methodist	83
2	Memorial Hermann Greater Heights HospitalHouston	Memorial Hermann Health System	59
3	Memorial Hermann-Texas Medical CenterHouston	Memorial Hermann Health System	50
4	Baylor St. Luke's Medical CenterHouston	CommonSpirit Health	44
5	Houston Methodist Sugar Land HospitalSugarland	Houston Methodist	41
6	Houston Methodist West HospitalHouston	Houston Methodist	36
7	The University of Texas MD Anderson Cancer CenterHouston	The University of Texas System	31
8	Houston Methodist Willowbrook HospitalHouston	Houston Methodist	30
9	Houston Methodist The Woodlands HospitalThe Woodlands	Houston Methodist	26
10	Memorial Hermann Memorial City Medical CenterHouston	Memorial Hermann Health System	24

Top 10 of 66 Houston hospitals with an affiliated cardiologistAll 37 Houston hospitals

See every hospital and group for each Houston cardiologist

Each public profile names one place a cardiologist practices. A free account shows all of them, with the employer, the EHR and validated contacts.

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Source: Dmand AI Affiliation Data

Most Houston cardiologists practice at a hospital: 257 of the 294 with a mapped site

207 also practice at a medical group site, and 41 at physician offices. A cardiologist can practice at several kinds of site, so the shares overlap.

Houston cardiologists by site of care

Hospitals25787%
Medical group practices20770%
Physician offices4114%
Ambulatory surgery centers269%
Skilled nursing facilities155%

Sources: Dmand AI Affiliation Data and Dmand AI Practice Data

50% of Houston cardiologists finished medical school 30 or more years ago

133 of the 268 Houston cardiologists with a graduation year on file. 18 graduated in the last 10 years, fewer than graduated 40 or more years ago.

Physicians by years since medical school

Under 10 years ago187%
10 to 19 years ago6524%
20 to 29 years ago5219%
30 to 39 years ago6424%
40 or more years ago6926%

Source: Dmand AI Professional Profile Data

Every Houston cardiologist profile shows current hospitals and groups, Medicare activity and NPI details

Primary practiceThe main place they practice, with its type and cityOn every profile
Every site of careEach hospital, clinic and group where they practice nowWith a free account
EmployerThe organization they work for, when one is on fileWith a free account
Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
EHR in useThe EHR at each site where they practiceWith a free account
Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account

Free account: 30 days free, self-serve, no credit card.

Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data

Sources for the Houston cardiologist directory

Sources for the data on this page
Data on this page	Source
HCPs, types and specialties	NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data
Sites of care, hospitals and medical groups	Dmand AI Affiliation Data
Medical school graduation year	Dmand AI Professional Profile Data

Data last refreshed October 2026Report an inaccuracy Remove my information

Cardiologists are HCPs whose primary specialty is cardiovascular disease (taxonomy code 207RC0000X), with an active NPI and a Houston practice address.

FAQ

Frequently asked questions about cardiologists in Houston

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

How many cardiologists are in Houston?

322 cardiologists have an active NPI, a Houston practice address and cardiovascular disease (taxonomy code 207RC0000X) as their primary specialty. 294 of them are linked to a hospital or medical group.

Which Houston medical groups have the most cardiologists?

Houston Methodist Specialty Physician Group, with 39, followed by Houston Methodist with 36 and UT Physicians with 32.

Which Houston hospitals have the most cardiologists?

Houston Methodist Hospital, with 83 affiliated cardiologists, followed by Memorial Hermann Greater Heights Hospital with 59 and Memorial Hermann-Texas Medical Center with 50.

What share of Houston cardiologists practice at a hospital?

257 of the 294 Houston cardiologists with a mapped site of care, or 87%, have a current hospital affiliation.

What is the taxonomy code for cardiovascular disease?

207RC0000X is the NPPES taxonomy code for cardiovascular disease. Sub-specialties with their own code are counted on their own lists.

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