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About

CLS Health is a multi-specialty hospital group based in Webster, Texas, serving Greater Houston with 32 U.S. offices including Sugar Land. They offer cardiology among many specialties and provide same-day appointments with primary care or specialists. The Sugar Land location is part of their network of offices in the Houston area. If you’re seeking a cardiologist in Sugar Land, CLS Health is a local option within a larger multi-specialty system. For exact cardiologist availability, scheduling, and the Sugar Land office address, you can visit their site or contact the Sugar Land location.

Clinic Type

Cardiology

Address

14100 Southwest Fwy, Ste. 500, Sugar Land, TX 77478

Phone

(281) 845-8907, 281-532-8504

Email

status@healthmark-group.com

Opening Hours

8:00 AM - 5:00 PM

Services Offered

Team

  • Khurrum Khan — Cardiology, Interventional Cardiology
  • Vijaiganesh Nagarajan — Cardiology, Interventional Cardiology

Insurance & Payment

  • Aetna
  • Ambetter Superior Health
  • Blue Cross Blue Shield
  • Community Health Choice
  • Humana
  • United Healthcare
  • Wellpoint (Amerigroup)

CLS Health updates accepted insurance plans regularly. Please call to verify coverage.

Insurance, Cash, Credit Card, CareCredit, Mobile payment

Languages Spoken

FAQs

What are the hours of operation?

8:00 AM - 5:00 PM

Awards & Accreditations

  • 4.89 (46 Reviews) for Khurrum Khan
  • 4.67 (27 Reviews) for Vijaiganesh Nagarajan

Photos

What Patients Say

Overall sentiment across review platforms: positive

  • CLS Health Provider Site (Dr. Khurrum Khan): 5.0/5.0 (37 ratings/reviews)
  • Birdeye: 4.3/5.0 (6 ratings/reviews)
  • CLS Health Location Page: 4.9/5.0 (46 ratings/reviews)

Patients praise

  • Physicians are described as thorough, compassionate, and attentive listeners
  • High quality of medical service and clear communication of treatment plans
  • Professional and respectful patient-centered care

Common complaints

  • Difficulties in communication or interaction with office staff
  • Issues with appointment scheduling and notification processes
  • Some patients felt rushed during consultations

"I am very impressed with the quality of service that the doctor gives. He is caring and checks every detail of his patients and leaves them with a clear understanding of their situation..."

CLS Health Provider Review Page

"My wife came to the Sugarland office and at first the Dr. was great but dealing with the staff was a complete nightmare..."

Yelp review for CLS Health Sugar Land Primary Care Clinic

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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