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CardioClinic

4.8 out of 5 · 265 reviews

Cardiology • Houston, TX • multiple locations

Clinic Type

Cardiology

Address

11960 Broadway St, Ste 120, Pearland, TX 77584

Phone

(346) 279-2221

Email

support@layoutdivi.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • cardiology care
  • diagnostic heart testing
  • heart rhythm evaluation
  • interventional cardiology
  • vascular care
  • preventive cardiovascular services
  • comprehensive cardiology services

Technology & Equipment

  • EKG
  • echocardiography
  • stress testing
  • Holter monitor
  • event monitor
  • advanced rhythm care

Insurance & Payment

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Languages Spoken

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FAQs

Does Cardioclinic accept insurance?

Cardioclinic accepts most major insurance plans. Patients should call (346) 279-2221 before their visit to confirm plan-specific benefits, referrals, authorization requirements, and coverage.

Can I get a...

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Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • UT Physicians: 4.9/5 (164 ratings)
  • Birdeye: 4.8/5 (27 reviews)
  • Healthgrades: 4.6/5 (67 ratings)
  • Healthgrades: 5.0/5 (7 reviews)
  • Birdeye: Varied (51 reviews)

Patients praise

  • Physicians described as knowledgeable, thorough, and expert in their field
  • Patients reporting successful outcomes and feeling reassured by clinical expertise
  • Physicians who take the time to listen and clearly explain complex medical conditions/treatment plans
  • Compassionate and professional behavior from the doctors themselves, even when office support is criticized

Common complaints

  • Unresponsive or incompetent administrative/office staff (e.g., failure to return calls, appointment scheduling errors, long wait times)
  • Appointments feeling rushed or the physician seeming inattentive/distracted during visits
  • Long waiting room times, sometimes exceeding two hours
  • Difficulty securing timely appointments or frequent cancellations by the practice
  • Perceived lack of bedside manner or dismissive communication style in some instances

"Dr. Khan is very thorough and takes the time to explain everything clearly. I felt confident in my treatment plan from the first visit."

— Patient review for Dr. Zaka Khan

"Dr. Nishikawa has been my cardiologist for about 15 years... The singular complaint that I have is that he is chronically over booked and that wait times are excessive."

— Patient review for Dr. Akira Nishikawa

"Nothing ruins the practice of a good doctor like having poor staffing."

— Patient review for Dr. John C. Isaac

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026.

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