License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (6)

The overall average patient rating of Dr. Hays Arnold, Gastroenterologist is Excellent. Dr. Arnold has been reviewed by 18 patients who have provided 6 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.7
Promptness 4.7
Courteous Staff 4.6
Accurate Diagnosis 4.6
Bedside Manner 4.7
Spends Time with Me 4.6
Follows Up After Visit 4.6

Specialties & Research

Dr. Hays Arnold, MD is board certified in Gastroenterology.

  • He has special expertise in 7 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Arnold graduated from University of South Florida Health, Tampa. He has 3 awards.

Patients' Choice Award (2011 - 2012, 2014)
Compassionate Doctor Recognition (2010 - 2012, 2014)
On-Time Doctor Award (2014)


Dr. Arnold has 6 hospital affiliations:

  • Northeast Baptist Hospital 
  • North Central Baptist Hospital 


  • Spanish

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Additional Information
Dr. Hays Lavashious Arnold MD is a male Internist, has 12 years of experience and practices in Gastroenterology.
Where does Dr. Hays L. Arnold practice?
Dr. Hays Arnold has 4 office locations.
Dr. Hays Arnold practices Gastroenterology near San Antonio, TX.
Additional practice locations include: Live Oak, TX.
See San Antonio Gastroenterologists.