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Summary
Dr. Yeo Youn has practiced internal medicine for 49 years and is affiliated with Kaiser Foundation Hospital, Orange County Medical Center, and Corona Regional Medical Center. He completed his residency at Muhlenberg Regional Medical Center and sees patients in Fontana and Anaheim, California.
Overview based on verified provider data
Quick Facts
- 49 years of experience
- speaks English
- Muhlenberg Regional Medical Center
- 1 specialty
- 10 areas of expertise
- 3 hospital affiliations
- 2 office locations
- Male
Office Locations
Dr. Yeo Youn has 2 locationsKaiser Foundation Hospital
9961 Sierra AveFontana, CA 92335 Tel: (909) 427-5000
Mon12:00 am - 12:00 pm
Tue12:00 am - 12:00 pm
Wed12:00 am - 12:00 pm
Thu12:00 am - 12:00 pm
Fri12:00 am - 12:00 pm
Sat12:00 am - 12:00 pm
Sun12:00 am - 12:00 pm
Compare with Similar Doctors
 |  |  |  |
| Dr. Yeo Youn, MD | Karthikeyan Viswanathan, DO | Dr. Adewumi Bakare DMSc, PA-C | Dr. Rajmeet Kaur Mann, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 49 Years of Experience | 12 Years of Experience | 8 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Tamil | Speaks English, Spanish, Yoruba, French, Russian, Arabic, Chinese, Chinese (Mandarin) | Speaks English |
| Fontana , CA | Palo Alto , CA | Mesquite , TX | Rocklin , CA |
| Med School: Catholic University Of Korea College Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University of Lynchburg - DMSc | Med School: American University Of Antigua College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Yeo Youn
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Yeo Youn has the following specialty
Specialty Expertise
Dr. Yeo Youn has the following 10 areas of expertise
Certifications, License, & Education
49 Years Experience
Dr. Yeo Youn 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 2025.
Education & Training
Residency
Completed their residency at Muhlenberg Regional Medical Center.
Medical School
Graduated from Catholic University Of Korea College Of Medicine in 1977.
NPI Number
Dr. Youn's NPI number is 1497822498.
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Frequently Asked Questions
- Which hospitals is Dr. Yeo Youn affiliated with?
- Dr. Yeo Youn is affiliated with Kaiser Foundation Hospital, Orange County Medical Center, and Corona Regional Medical Center.
- How can I make an appointment with Dr. Yeo Youn?
- You can find contact information for Dr. Yeo Youn here on Vitals.
- Where is Dr. Yeo Youn's office located?
- Dr. Yeo Youn's office is located at 9961 Sierra Ave, Fontana, CA, 92335.
- Does Dr. Yeo Youn accept my insurance?
- You can see the insurance plans that Dr. Yeo Youn accepts on their Vitals profile.
- Does Dr. Yeo Youn accept virtual/telehealth appointments?
- Dr. Yeo Youn has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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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