Summary

Dr. Roger Wu specializes in gastroenterology, internal medicine, and colorectal surgery, bringing over three decades of medical expertise to his practice. He earned his medical degree from Western University Health Sciences College of Osteopathic Medicine of the Pacific and completed his residency at White Memorial Medical Center. With 33 years of experience in digestive health care, Dr. Wu is fluent in Chinese and Spanish, helping him connect with diverse patient communities.

Dr. Wu practices at multiple locations throughout Visalia, California, and maintains affiliations with Adventist Health Hanford and Kaweah Health Medical Center. He specializes in treating conditions such as hemorrhoids, colon polyps, and diverticular disease. His procedural expertise includes performing colonoscopies, lower GI endoscopy, and upper GI endoscopy to help diagnose and treat digestive disorders. Patients have given him an average rating of 3.4 out of 5 on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.4
  • 33 years of experience
  • speaks Chinese, Spanish
  • White Memorial Medical Center
  • 3 written reviews
  • 3 specialties
  • 18 areas of expertise
  • 2 hospital affiliations
  • 4 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Roger Ching-Fong Wu has 4 locations

Wu Roger C F Office

1642 S Court StVisalia, CA 93277
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

Kaweah Health Medical Center

400 W Mineral King AveVisalia, CA 93291

Sequoia Surgery Center

842 S Akers StVisalia, CA 93277
Mon6:00 am - 4:30 pm
Tue6:00 am - 4:30 pm
Wed6:00 am - 4:30 pm
Thu6:00 am - 4:30 pm
Fri6:00 am - 4:30 pm
SatClosed
SunClosed

Adventist Health Hanford

115 Mall DrHanford, CA 93230

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Dr. Roger Ching-Fong Wu, DORachel Oliver, APRNRebecca Humphries, APRNJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.4 
33 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks Chinese, Spanish Speaks English Speaks English Speaks English
Visalia , CASacramento , CASacramento , CAMontgomery , AL
Med School: Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific Med School: University of South Alabama Med School: Emory University Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. Roger Ching-Fong Wu

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Roger Ching-Fong Wu has the following 3 specialties

Specialty Expertise

Dr. Roger Ching-Fong Wu has the following 18 areas of expertise

  • Abdominal Pain
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Banding
  • Bowel Resection
  • Colon Cancer
  • Colonoscopy
  • Colorectal Surgery
  • Constipation
  • Diverticulitis
  • Gastrointestinal Diseases (GI Diseases)
  • Hemorrhoidectomy
  • Hemorrhoids
  • Hepatitis C
  • Internal Medicine
  • Irritable Bowel Syndrome (IBS)
  • Rectal Bleeding
  • Rectal Pain
  • Ulcerative Colitis

Certifications, License, & Education

33 Years Experience

Dr. Roger Ching-Fong Wu holds an expired medical license in the state of California.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of California that expired in 2025.

Education & Training

Residency

Completed their residency at White Memorial Medical Center.

Medical School

Graduated from Western Univ Health Sci College Of Osteopathic Medicine Of The Pacific in 1993.

NPI Number

Dr. Wu's NPI number is 1912018177.

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Frequently Asked Questions

Is Dr. Roger Wu accepting new patients?
Dr. Roger Wu is accepting new patients on Vitals. View Dr. Roger Wu's profile on Vitals to make an appointment.
Does Dr. Roger Wu accept my insurance?
You can see the insurance plans that Dr. Roger Wu accepts on their Vitals profile.
Which hospitals is Dr. Roger Wu affiliated with?
Dr. Roger Wu is affiliated with Adventist Health Hanford and Kaweah Health Medical Center.
Where is Dr. Roger Wu's office located?
Dr. Roger Wu's office is located at 1642 S Court St, Visalia, CA, 93277.
Does Dr. Roger Wu accept virtual/telehealth appointments?
Dr. Roger Wu has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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