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Outpatient Services

In addition to serving as an acute care hospital, Knapp Medical Center offers a wide variety of services at its outpatient center on the first floor of the hospital. The Outpatient Center at Knapp features state-of-the-art equipment and expert hospital staff.

For further information, contact us at 956-969-5478.

Services include

  • Digital Imaging (Radiology)
  • Laboratory
  • Rehabilitation (physical, occupational, and speech / language therapy)
  • Endoscopy Procedures
  • Gastroenterology (GI)
  • Cardiopulmonary Services

Outpatient Hours

The Outpatient Services entrance is located on the east side of the hospital off of James Street at 7th Street in Weslaco (color-coded yellow entrance), and is open the following hours:

7 a.m. – 4 p.m., Monday through Friday

Outpatient Scheduling

Your doctor’s office may give you a written schedule after they make an appointment for you. This schedule may include:

  • Date, time, and location within the hospital
  • Procedure to be performed
  • Preparations or special instructions for you to follow before your appointment

Patients can pre-register for any type of service, including laboratory, imaging, and day surgery. Pre-registration can be done in Outpatient Registration from 8 am to 4 pm on weekdays.

Outpatient Registration

For outpatient services, it is recommended that patients arrive 30 minutes prior to their scheduled appointment. Please bring the following:

  • Physician’s orders
  • Picture ID
  • Social Security Number
  • Insurance card
  • List of all medications
  • Address
  • Phone numbers

Please talk to your doctor about having your outpatient tests, procedures and surgeries performed at Knapp Medical Center, conveniently located right here in Weslaco!


Outpatient Scheduling

Phone: 956-969-5478

FAX for Outpatient Registration: 956-973-5684

FAX for Imaging: 956-973-5538