Dr. Joseph H. Ruan
- Gender: Male
- Experience: 17 years
- Graduated from: Dalhousie University Faculty Of Dentistry
- Graduation year: 2004
- Sole propriator: No
- NPI: 1043498876
Dr. Joseph H. Ruan M.D.
Colorectal Surgeon
He is located at 9961 Sierra Avenue Dept Of General And Plastic Surgery in Fontana, CA 92335. Can help patients with the following: Colon Cancer, Diverticulosis, Gangrene, Heart Disease, Lymphedema, Pilonidal Cyst. His National Provider Identifier (NPI) number is 1043498876. Appointment can be made via the phone number (909) 427-5000. He is affiliated with 1 hospitals.
Conditions treated
Dr. Joseph H. Ruan, being an colorectal surgeon, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. Joseph H. Ruan.
- Achalasia
- Anal Fissure
- Appendicitis
- Boils
- Cancer
- Colon Cancer
- Crohn's Disease
- Cyst
- Diverticulosis
- Enlarged Spleen
- Esophageal Cancer
- Gallstones
- Gangrene
- Heart Disease
- Hemorrhoids
- Hernia
- Inflammatory Bowel Disease (IBD)
- Lymphedema
- Pancreatitis
- Peptic Ulcer
- Pilonidal Cyst
- Sebaceous Cyst
- Ulcerative Colitis
Medicare Enrollment
Dr. Joseph H. Ruan is enrolled to bill Medicare as a Practitioner - Colorectal Surgery (proctology) (also registered under: Practitioner - General Surgery) .
Bills through: Southern California Permanente Medical Group
Based on Medicare's public enrollment records as of Sep 29, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Intuitive Surgical | $3172 |
| Olympus | $1187 |
| Salix Pharmaceuticals | $113 |
Other
| Travel and Lodging | $3787 |
| Food and Beverage | $957 |
Studies
DALHOUSIE UNIVERSITY FACULTY OF DENTISTRY
Graduated in 2004Additional Specialities
- Surgeon
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Questions & Answers
Has Dr. Joseph H. Ruan affiliation with hospitals?
Dr. Joseph H. Ruan is affiliated with KAISER FOUNDATION HOSPITAL FONTANA.
Does Dr. Joseph H. Ruan accept insurance?
Unfortunately we don't have any information if Dr. Joseph H. Ruan accepts insurance.
What conditions does Dr. Joseph H. Ruan treat?
Dr. Joseph H. Ruan provides treatment for Colon Cancer, Diverticulosis, Gangrene, Heart Disease, Lymphedema, Pilonidal Cyst. For the full list see this list.
Where can you meet with Dr. Joseph H. Ruan?
Dr. Joseph H. Ruan's office is located at 9961 Sierra Avenue Dept Of General And Plastic Surgery in Fontana, CA 92335.