Summary

Dr. Carlton Thomas is a gastroenterologist with 28 years of experience treating digestive system disorders. He earned his medical degree from the Medical University of South Carolina College of Medicine and completed his residency at the prestigious Mayo Clinic and Medical School. His extensive training has prepared him to address a wide range of gastrointestinal conditions with expertise and precision. Dr. Thomas is fluent in both English and Spanish, allowing him to communicate effectively with a diverse patient population.

Dr. Thomas practices at Paradise Valley Hospital in National City and Scripps Mercy Hospital Chula Vista in Chula Vista. He specializes in diagnosing and treating conditions such as abdominal pain, colon polyps, and dyspepsia. His procedural expertise includes performing lower GI endoscopy, colonoscopy, and upper GI endoscopy to help patients maintain optimal digestive health. Patients have rated him 4.7 out of 5 stars, reflecting their confidence in his compassionate care and clinical skill.
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Overview based on verified provider data

Quick Facts

  • 4.7
  • 28 years of experience
  • speaks English, Spanish
  • Mayo Clinic And Medical School
  • 1 written review
  • 1 specialty
  • 10 areas of expertise
  • 2 hospital affiliations
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Carlton Wayne Thomas has 2 locations

Paradise Valley Hospital

2400 E 4th StNational City, CA 91950

Scripps Mercy Hospital Chula Vista

435 H StChula Vista, CA 91910

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Dr. Carlton Wayne Thomas JR., MDAshley Anderson, APRNJan Seiler, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English Speaks English
National City , CASacramento , CAMontgomery , ALSacramento , CA
Med School: Medical University Of South Carolina College Of Medicine Med School: East Tennessee State University - Quillen College of Medicine Med School: Georgia State University Med School: Emory University
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Insurance Plans Accepted by Dr. Carlton Wayne Thomas

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Carlton Wayne Thomas has the following specialty

Specialty Expertise

Dr. Carlton Wayne Thomas has the following 10 areas of expertise

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

Certifications, License, & Education

28 Years Experience

Dr. Carlton Wayne Thomas holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at Mayo Clinic And Medical School.

Medical School

Graduated from Medical University Of South Carolina College Of Medicine in 1998.

NPI Number

Dr. Thomas' NPI number is 1205881398.

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Frequently Asked Questions

Is Dr. Carlton Thomas accepting new patients?
Dr. Carlton Thomas has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Carlton Thomas accept my insurance?
You can see the insurance plans that Dr. Carlton Thomas accepts on their Vitals profile.
Where is Dr. Carlton Thomas's office located?
Dr. Carlton Thomas's office is located at 2400 E 4th St, National City, CA, 91950.
Does Dr. Carlton Thomas accept virtual/telehealth appointments?
Dr. Carlton Thomas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Carlton Thomas?
You can find contact information for Dr. Carlton Thomas here on Vitals.

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