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Summary
Dr. Timothy Yen treats hemorrhoids, colon polyps, and GERD, and performs colonoscopy, lower GI endoscopy, and upper GI endoscopy. He practices gastroenterology and internal medicine, with affiliations at Troesh Medical Center, Loma Linda University Medical Center East Campus Hospital, and Loma Linda University Children's Hospital. Dr. Yen earned his medical degree from New York University School of Medicine and completed his residency at Stanford Medical Center. He sees patients in Loma Linda and Redlands, California, and Aurora, Colorado.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 11 years of experience
- Stanford Medical Center
- 2 specialties
- 1 area of expertise
- 3 hospital affiliations
- 5 office locations
- Male
Office Locations
Dr. Timothy Yen has 5 locationsMountainview Surgery Center
10408 Industrial CirRedlands, CA 92374 Tel: (909) 796-7803
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
Sac Health System
250 S G StSan Bernardino, CA 92410Mon8:00 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
Loma Linda University Medical Center East Campus Hospital
25333 Barton RdLoma Linda, CA 92354 Tel: (909) 558-6000
Compare with Similar Doctors
 |  |  |  |
| Dr. Timothy Yen, MD | Rebecca Humphries, APRN | Jan Seiler, APRN | Bhavana Akotia, PA-C |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 11 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English | Speaks English | |
| Loma Linda , CA | Sacramento , CA | Montgomery , AL | Tempe , AZ |
| Med School: New York University School Of Medicine | Med School: Emory University | Med School: Georgia State University | Med School: Charles R Drew University |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Timothy Yen
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Timothy Yen has the following 2 specialties
Specialty Expertise
Dr. Timothy Yen has the following area of expertise
Certifications, License, & Education
11 Years Experience
Dr. Timothy Yen 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 Stanford Medical Center.
Medical School
Graduated from New York University School Of Medicine in 2015.
NPI Number
Dr. Yen's NPI number is 1871988907.
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Frequently Asked Questions
- Does Dr. Timothy Yen accept my insurance?
- You can see the insurance plans that Dr. Timothy Yen accepts on their Vitals profile.
- How can I make an appointment with Dr. Timothy Yen?
- You can find contact information for Dr. Timothy Yen here on Vitals.
- Is Dr. Timothy Yen accepting new patients?
- Dr. Timothy Yen is accepting new patients on Vitals. View Dr. Timothy Yen's profile on Vitals to make an appointment.
- Where is Dr. Timothy Yen's office located?
- Dr. Timothy Yen's office is located at 11234 Anderson St, Loma Linda, CA, 92350.
- Which hospitals is Dr. Timothy Yen affiliated with?
- Dr. Timothy Yen is affiliated with Troesh Medical Center, Loma Linda University Medical Center East Campus Hospital, and Loma Linda University Childrens Hospital.
Data Sources
This provider profile is built using data from:
- NPPES NPI Registry
- State medical licensing boards
- Healthcare system and provider network data
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