Doctor Profile

Cardiology · Cardiovascular Disease (Cardiology)

Gloria C. Hui

MD · Cardiovascular Disease (Cardiology) · University Of Hawaii John A. Burns School Of Medicine
921 GESSNER RD
Houston, TX 77024
✓ Accepts Medicare 🎓 45+ Years Practicing
1.5K
Medicare Patients / yr
16
Procedures Billed
45
Years Practicing
1
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Gloria C. Hui's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Hui

See which plans Dr. Hui accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Texas, the fastest way to find a Medicare plan that covers Dr. Hui is to compare every Medicare Advantage and Part D plan available near 77024, TX — the Cardiovascular Disease (Cardiology)'s office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 77024, TX →

Or call the office at (713) 242-3768 to confirm acceptance directly.

What Dr. Hui Does

Dr. Hui served 1,522 Medicare patients across 3,284 services in the latest CMS reporting year. That's 21% below the average Cardiovascular Disease (Cardiology) in Texas (1,920 patients across 1,207 doctors).

ProcedureServicesMedicare Patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)647366
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)48736
Established patient office or other outpatient visit, 20-29 minutes (99213)486293
Established patient office or other outpatient visit, 30-39 minutes (99214)404264
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)34639

How to read this: "Services" are the total times Dr. Hui billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Hui is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Memorial Hermann Memorial City Hospital

Houston, TX
★★★☆☆ 3/5 CMS Rating

Practice Location & Telehealth Readiness

Dr. Hui practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Hui offers telehealth — broadband availability at your home matters for virtual visits.

Address: 921 GESSNER RD, Houston, TX 77024
Phone: (713) 242-3768

Area Safety Grade

D

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

27 min

Average commute time in this zip · 76% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

86.7562

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Cardiology Doctors near 77024, TX

If Dr. Hui isn't accepting new patients or isn't in your plan's network, these are the closest cardiology doctors near 77024, TX:

DoctorSpecialtyMedicare Patients / yrDistance
Matthew TranCardiovascular Disease (Cardiology)—1.5 mi
Rajesh VenkataramanCardiac Electrophysiology4.3K1.5 mi
Shanmugam UthamalingamCardiovascular Disease (Cardiology)2.3K1.5 mi
Raza MianInterventional Cardiology1121.5 mi
Julia AdrogueInterventional Cardiology3.5K1.5 mi
Byron K. EllisCardiovascular Disease (Cardiology)5.8K1.5 mi

View all cardiology doctors near 77024, TX →

How to Use This Information

Choosing a Medicare plan that covers Dr. Hui takes three steps:

Compare Medicare Plans near 77024, TX → All Doctors near 77024, TX

Gloria C. Hui: Common Questions

Does Dr. Hui accept Medicare?
Yes. Dr. Hui is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Hui depends on that plan's provider network. Compare Medicare plans near 77024, TX →
Where is Dr. Hui's office?
Dr. Hui practices at 921 GESSNER RD, Houston, TX 77024. Phone: (713) 242-3768.
What Medicare plans does Dr. Hui accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (713) 242-3768 to confirm your specific plan is accepted, or compare all Medicare plans near 77024, TX to see available options.
Does Dr. Hui offer telehealth visits?
CMS does not currently list Dr. Hui as offering telehealth. Call the office at (713) 242-3768 to confirm whether virtual visits are available.
How experienced is Dr. Hui?
Dr. Hui graduated in 1981 and has been practicing for approximately 45 years. In the latest CMS reporting year, Dr. Hui treated 1,522 Medicare patients across 16 distinct procedure types.
How do I know if Dr. Hui is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (713) 242-3768 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile → • LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology → • Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Cardiology Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 77024, TX:

Does your Medicare plan cover Dr. Hui?

Compare Plans near 77024, TX →