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Emergency Room San Antonio, Texas

Visit our Physicians Premier Emergency Room located in San Antonio, Texas. It is located in the City Base area and provides patients with convenient and high-quality emergency care.

Physicians Premier has a variety of locations throughout Texas. Our City Base location is the perfect alternative to the typical San Antonio Emergency Room. Physicians Premier’s locations are all freestanding emergency centers, unlike hospital-based emergency rooms that are attached to a hospital unit. The benefits of freestanding emergency rooms have been witnessed and experienced by many people, and this is why more and more families are going to freestanding emergency rooms for their emergency needs.

Because they are not structurally attached to a hospital, freestanding emergency rooms can be situated at the most convenient locations within a city. Visit our City Base ER location to experience the highest quality of emergency care.


About the Services

The Physicians Premier San Antonio, TX, Emergency Room offers the following services across all ages:


  • CT Scans
  • EKG
  • Cardiac Monitoring
  • Ventilation/Intubation
  • Digital X-Rays
  • Ultrasounds
  • Splints, Slings, Crutches, Ortho Boots
  • Strep, Mono, and Flu Tests


  • Headaches
  • Fever/Flu
  • Pneumonia
  • Bronchitis
  • Allergic Reactions
  • Abdominal Pain
  • Blood Clots
  • Migraines
  • Asthma
  • Sinus Infections
  • Skin Rashes
  • Dehydration
  • Chest Pain
  • Strep Throat


  • Concussions
  • Sprains
  • Dislocations
  • Seizures
  • Insect Bites/Stings
  • Burns
  • Broken Bones
  • Lacerations
  • Animal Bites
  • Sports Injuries

About Us

Visit our ER location in San Antonio, Texas. We are a freestanding emergency center, offering high quality, immediate, and convenient emergency care. We are equipped with diagnostic tools and up-to-date technology, and staffed with board-certified physicians and highly trained personnel.


Our 24-hour emergency center offers the following:

Features/Procedures Physicians PremierHospital ERUrgent Care Clinic
Treats lacerations, sprains, bruises, etc Yes Yes Yes
Treats chest pain/heart attack Yes Yes No
Treats abdominal pain Yes Yes No
Treats respiratory distress Yes Yes No
CT scanners and digital X-rays for head injuries, chest pain, broken bones, etc Yes Yes No
EKG and cardiac enzyme analysis Yes Yes No
Ultrasound Yes Yes No
Cardiac onsite lab tests Yes Yes No
Transfer arrangements with nearby hospital if needed Yes Yes No
Streamlined billing Yes No No
Drastically reduced wait time Yes No No
Immediate access to board-certified physicians Yes No No
Fully certified Laboratory for quick results/diagnosis Yes No No
Easy and convenient billing Yes No No

An emergency chooses no particular time and chooses no particular circumstance. This is why at Physicians Premier, San Antonio, we provide quality care that is consistent, round-the-clock, and efficient. We generally have no waiting time because we understand the value and importance of immediate emergency care. We strive to provide professional emergency care for you 24/7.

If you are in the middle of an emergency medical situation right now, call or visit us immediately.

Visit us at: 3154 SE Military Drive, Suite 103

San Antonio TX 78223

3154 SE Military Dr. Suite 103 San Antonio, TX 78223


Hear it From


  • I have been here twice, once for me and once for my daughter. Dr. Kenyon and Dr. Grieme are the absolute best. The staff is courteous and thoughtful. We were in and out very quickly. I have recommended to all of my friends and coworkers. Great addition to the community. Love this place!

    - Shelly S. | Corpus Christi, TX

  • So relieved I did not have to wait forever to be seen. Knew this was going to be my next place to go versus a hospital emergency room. Feel so much better now and to know the cause of the pain is such a relief. Thank you all so much for the courteous kind care.

    - Colleen I. | Corpus Christi, TX

  • Such a wonderful ER, my husband has been here twice and both times has been taken right in and given the best care! We know we can rely on Physicians Premier ER for our emergent needs! Thank You to the wonderful and caring staff!

    - Audra C. | Corpus Christi, TX

  • Trustworthy doctors, caring and knowledgeable staff across the board, great facilities and equipment, short wait, thoughtful details and patient-oriented service, and the whole medical center is aesthetically pleasing– like icing on the cake! We are grateful for the experience we had there.

    - Lori M. | Corpus Christi, TX