Book urgent care & walk-in clinics near me in Webster, TX

Webster is a southeast Houston suburb in Harris County, situated along the I-45 South corridor near NASA's Johnson Space Center (JSC) — one of the largest federal installations in Texas. Walk-in urgent care clinics here serve aerospace workers, JSC contractors, Bay Area families, and commuters, offering same-day care without the wait of a hospital ER. For the full Houston metro clinic network, patients access urgent care in Houston.

What services do urgent care clinics in Webster offer?

Webster's urgent care clinics handle respiratory infections, flu, strep, UTIs, lacerations, fractures, sports injuries, and occupational health screenings. The I-45 South medical corridor hosts HCA Houston Healthcare Clear Lake — the area's primary hospital — along with Memorial Hermann and a dense concentration of freestanding urgent care centers along Gulf Freeway.² Occupational health services including drug screenings, pre-employment physicals, and NASA-contractor health assessments are available at select clinics in the Webster–League City area.

Does urgent care in Webster accept STAR (Texas Medicaid)?

Yes. Webster urgent care clinics accept STAR, Texas's Medicaid managed care program administered by Texas Health and Human Services.¹ MCOs in Harris County include Molina Healthcare, Aetna Better Health, and UnitedHealthcare Community Plan. Patients should confirm their specific plan is in-network at the clinic they plan to visit before arriving.³

How does Webster's NASA corridor identity shape urgent care demand?

Webster's population is approximately 12,955, per U.S. Census Bureau QuickFacts, but the broader Bay Area/Clear Lake submarket — which Webster anchors commercially along I-45 — is home to roughly 150,000 residents.⁴ The presence of NASA JSC and its large contractor ecosystem (Boeing, Jacobs, Leidos) creates sustained occupational health demand, including pre-employment and random drug screenings, DOT physicals, and work-injury treatment. The area's suburban density supports a robust freestanding urgent care market, with several high-volume clinics operating extended evening and weekend hours. For hospital-level care, HCA Clear Lake and Memorial Hermann are both within minutes via I-45. The broader Houston metro resources are accessible through urgent care in Houston.

Nearby urgent care

• Houston, TX — metro anchor 25 miles north on I-45
• League City, TX — adjacent Galveston County suburb to the south
• Friendswood, TX — Galveston/Harris County community to the southwest
• Pearland, TX — Brazoria County suburb west on SH 518
• Pasadena, TX — Harris County industrial city north on I-45