Summary

Dr. Timothy Jenkins is a gastroenterologist and internal medicine specialist with 34 years of clinical experience. He earned his medical degree from Harvard Medical School and has built extensive expertise in digestive health and comprehensive internal medicine care. Dr. Jenkins speaks English and brings more than three decades of experience to his practice.

Dr. Jenkins practices at Kaiser Permanente Ontario Medical Center in Ontario, California, and maintains hospital affiliations with both Kaiser Foundation Hospital and Kaiser Permanente Ontario Medical Center. His clinical focus includes treating patients with abdominal pain, indigestion, and heartburn. He performs specialized procedures such as upper endoscopy, colonoscopy, and lower endoscopy to diagnose and treat digestive conditions. Patients have given him an average rating of 5.0 on Vitals.

Overview based on verified provider data

Quick Facts

  • 5
  • 34 years of experience
  • speaks English
  • Harvard Medical School
  • 2 specialties
  • 11 areas of expertise
  • 2 hospital affiliations
  • 1 office location
  • Male

Office Location

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Dr. Timothy Daniel Jenkins, MDJi Soo Choi, APRNAshley Anderson, APRNRebecca Humphries, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
34 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Ontario , CASacramento , CASacramento , CASacramento , CA
Med School: Harvard Medical School Med School: New York University Med School: East Tennessee State University - Quillen College of Medicine Med School: Emory University
Current Profile
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Insurance Plans Accepted by Dr. Timothy Daniel Jenkins

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

Medical Specialties

Dr. Timothy Daniel Jenkins has the following 2 specialties

Specialty Expertise

Dr. Timothy Daniel Jenkins has the following 11 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)
  • Ulcerative Colitis

Certifications, License, & Education

34 Years Experience

Dr. Timothy Daniel Jenkins holds an active medical license in the state of California.

Medical License

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

Education & Training

Medical School

Graduated from Harvard Medical School in 1992.

NPI Number

Dr. Jenkins' NPI number is 1205903119.

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Frequently Asked Questions

Does Dr. Timothy Jenkins accept my insurance?
You can see the insurance plans that Dr. Timothy Jenkins accepts on their Vitals profile.
How can I make an appointment with Dr. Timothy Jenkins?
You can find contact information for Dr. Timothy Jenkins here on Vitals.
Where is Dr. Timothy Jenkins's office located?
Dr. Timothy Jenkins's office is located at 2295 S Vineyard Ave, Ontario, CA, 91761.
Is Dr. Timothy Jenkins accepting new patients?
Dr. Timothy Jenkins has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Timothy Jenkins accept virtual/telehealth appointments?
Dr. Timothy Jenkins has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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