Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Ilyas Kaizar Colombowala, MD

Individual provider Internal Medicine Physician · NPI 1730194150

Dr. Ilyas Kaizar Colombowala, MD practises Cardiac Electrophysiology in Houston, Texas. Graduated from Baylor College of Medicine in 2002, 24 years ago. Practices with Houston Heart Rhythm PLLC, a 2-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Idaho, Montana and Texas.

Years since qualifying
24
Trained at
Baylor College of Medicine
Licensed in
ID, MT, TX
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

13325 Hargrave Rd Ste 280
Houston, TX 77070-4552
Phone: (832) 478-5067
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 350 Heritage Way Ste 2100, Kalispell, MT 59901-3167 — (406) 257-8992

Specialties & licences

Clinical Cardiac Electrophysiology Physician (primary) Taxonomy 207RC0001X · Licence L8654 (TX)
Internal Medicine Physician Taxonomy 207R00000X · Licence 12748 (MT)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence 12748 (MT)
Clinical Cardiac Electrophysiology Physician Taxonomy 207RC0001X · Licence M13580 (ID)

Record details

NPI number1730194150
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 31, 2006
Last updated in NPPESJuly 25, 2025
Certification dateJuly 25, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIAC ELECTROPHYSIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY), INTERNAL MEDICINE
Medical schoolBAYLOR COLLEGE OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Houston Heart Rhythm Pllc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Pacemaker insertion or repair 29 times · 78th percentile

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients95
Services billed 374 a service is one billed item, such as a visit, a test or a procedure
Average patient age75

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $41,500 1 payment
Consulting Fee $3,000 1 payment
Travel and Lodging $2,083 13 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $1,356 52 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Houston Heart Rhythm PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice.

Other providers in Houston