Urgent Care & 24/7 ER in San Marcos, TX | Premier
Emergency Room • San Marcos, TX • Since 2014
About
Summary: Premier ER & Urgent Care offers full-service emergency and urgent care under one roof in Texas, including a location in San Marcos. They operate as part of Intuitive Health and provide 24/7 ER and urgent care services through multiple Texas locations, with their San Marcos presence indicated among other Texas sites. For immediate care in San Marcos, you can contact their San Marcos-area services via the general Premier ER channels listed for Texas locations.
Clinic Type
Emergency Room
Address
1509 N Interstate 35, San Marcos, TX 78666
Phone
512-648-6188
patient.advocate@premier.care
Opening Hours
ER: 24/7 | Urgent Care: 7am - 9pm daily
Emergency Care
Yes (24/7 ER)
Services Offered
Technology & Equipment
Insurance & Payment
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Languages Spoken
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FAQs
Do you offer urgent care daily from 7 a.m. to 9 p.m. and emergency room care around the clock?
Yes—urgent care is offered daily from 7 a.m. to 9 p.m., and the emergency room is open 24/7.
Social Media
Photos








What Patients Say
Overall sentiment across review platforms: mixed
- Premier Official Site (Patient Surveys): 4.7/5 (1,955 ratings)
- Birdeye/Google: 4.5/5 (724 reviews)
Patients praise
- attentive and knowledgeable staff
- clean and comfortable facilities
- convenience and low wait times
Common complaints
- concerns regarding billing practices and unnecessary services charges
- complaints about quality of medical care and treatment efficacy
"I was very pleased with my care and attentiveness during my visit. The patiences and well being was in the care of knowledgeable and experienced professionals!"
— Ratings.md"I would not recommend this place. It's a scam. They will sign you up for all kinds of services. They just load you up whenever you step foot in the door ..."
— YelpSynthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 11, 2026.
More emergency room clinics in San Marcos
CareNow is a national urgent care and primary care provider (part of HCA Holdings). They offer walk-in urgent care for minor illnesses or injuries, with on-site X-ray, flu shots, sports physicals, and occupational medicine. Many clinics are open 7 days a week with extended hours, and online check-in is available to reduce wait times. The company operates around 200+ clinics across the United States. CareNow is headquartered in Coppell, Texas, with a U.S.-based presence and operations tied to HCA. For the San Marcos Wonder World Drive location specifically, the page does not provide explicit details; you may need to search directly for the San Marcos site’s address, hours, and services.
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See other emergency room clinics in San Marcos, or search the full directory by insurance, ratings, and more.

