Summary

Dr. Stephen Coates is a gastroenterologist and internal medicine physician who brings 28 years of medical experience to his practice in San Angelo. He earned his medical degree from the University of Texas Southwestern Medical School and completed his residency at Scott & White Memorial Hospital. His expertise spans gastroenterology, internal medicine, and psychology, giving him a comprehensive approach to patient care. Dr. Coates is fluent in both English and Spanish.

Dr. Coates practices at multiple Shannon Medical Center locations throughout San Angelo, Texas. He specializes in treating colon polyps, hemorrhoids, and diverticular disease. His procedural expertise includes performing colonoscopies, lower GI endoscopies, and pathology tests. Patients have given him an average rating of 4.5 stars, reflecting their confidence in his care.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.5
  • 28 years of experience
  • 18 insurance plans accepted
  • speaks English, Spanish
  • Scott & White Memorial Hospital
  • 6 written reviews
  • 3 specialties
  • 12 areas of expertise
  • 3 board certifications
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Stephen W Coates has 3 locations

Shannon Clinic Southwest

4450 Sunset DrSan Angelo, TX 76901
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Shannon Medical Center

120 E Beauregard AveSan Angelo, TX 76903
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Shannon Medical Center South

3501 Knickerbocker RdSan Angelo, TX 76904

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Dr. Stephen W Coates, MDBrooke Holden, APRNTheresa Obonyano, APRNDr. Zeid Karadsheh, MD
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
28 Years of Experience 22 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks Arabic, English
San Angelo , TXLittle Rock , ARSACRAMENTO , CAPasadena , TX
Med School: University Of Texas Southwestern Medical School Med School: University of Central Arkansas Med School: The University of Texas Health Science Center at Houston Med School: New York Medical College
Current Profile
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Insurance Plans Accepted by Dr. Stephen W Coates

  • Accepts Medicare
  • Accepts Medicaid
  • Aetna
  • Baylor Scott & White Health Plan
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - POS
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Texas
  • CHAMPVA
  • CHAMPVA - HMO
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mutual of Omaha
  • Superior HealthPlan - Medicaid (Managed)
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare (Advantage HMO)

Medical Specialties

Dr. Stephen W Coates has the following 3 specialties

Specialty Expertise

Dr. Stephen W Coates has the following 12 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Acid Reflux Disease (GERD)
  • Celiac Disease
  • Colonoscopy
  • Constipation
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Psychology
  • Ulcerative Colitis

Certifications, License, & Education

28 Years Experience

Dr. Stephen W Coates holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2025.

Education & Training

Residency

Completed their residency at Scott & White Memorial Hospital.

Medical School

Graduated from University Of Texas Southwestern Medical School in 1998.

NPI Number

Dr. Coates' NPI number is 1487635066.

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Frequently Asked Questions

Where is Dr. Stephen Coates's office located?
Dr. Stephen Coates's office is located at 4450 Sunset Dr, San Angelo, TX, 76901.
What languages does Dr. Stephen Coates speak?
Dr. Stephen Coates speaks English and Spanish.
Which hospitals is Dr. Stephen Coates affiliated with?
Dr. Stephen Coates is affiliated with Shannon Medical Center.
Does Dr. Stephen Coates accept my insurance?
You can see the insurance plans that Dr. Stephen Coates accepts on their Vitals profile.
How can I make an appointment with Dr. Stephen Coates?
You can find contact information for Dr. Stephen Coates here on Vitals.

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