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About

Summary: Houston Methodist Primary Care Group in Sienna/Missouri City is part of the Houston Methodist system, a large academic medical center headquartered at 6565 Fannin St, Houston. The system includes multiple hospitals and primary care locations across the Houston area, offering primary care services through a network of clinics. The flagship hospital is Houston Methodist Hospital (Texas Medical Center), established in 1919 and internationally recognized for specialties such as cardiovascular surgery, cancer, epilepsy treatment, and organ transplantation. The Houston Methodist network expanded to include 13 U.S. offices and numerous locations, with the system rebranded as Houston Methodist in 2013.

Clinic Type

Family Medicine

Address

8330 Hwy. 6, Suite 110, Missouri City, TX 77459

Phone

//281.276.0653

Email

HMG@houstonmethodist.org

Opening Hours

M-F 8 a.m. – 5 p.m.

Services Offered

  • Family Medicine
  • Primary Care
  • Medical visits
  • Chronic disease management
  • Preventive care
  • Wellness visits
  • Immunizations
  • For patients medical records release form

Insurance & Payment

—

Languages Spoken

  • English

FAQs

What are the office hours?

Office Hours M-F 8 a.m. – 5 p.m.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Zocdoc (Same Day Clinic Sienna): 4.56/5 (9 reviews)

Patients praise

  • Professional and attentive physicians
  • Convenience of services for routine and preventative care

Common complaints

  • Difficulties reaching doctors directly via phone
  • Administrative/billing issues including insurance verification errors
  • Long wait times for appointments
  • Reports of unprofessionalism among some staff members

"I can NOT directly call my doctor's office and have to go to call their main number and ask them to relay my message to my doctor which sometime takes a couple of days to receive a response."

— LocalityBiz review

"The staff could be heard laughing at patients situations. I could hear inappropriate conversations about patients."

— LocalityBiz review

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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