Dr. Ralph Koo, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Koo is offering online scheduling or call the provider’s office for more information.
Dr. Ralph Koo, MD
Overview of Dr. Ralph Koo, MD
Dr. Ralph Koo, MD is an Emergency Medicine Specialist in Fairfield, CA. They specialize in Emergency Medicine, has 31 years of experience, and is board certified in Emergency Medicine. They graduated from UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA and is affiliated with Northbay Medical Center. Patients rated Dr. Koo an average 5.0 star rating.
Dr. Koo works at
Dr. Koo's Office Locations
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1
Northbay Medical Center1200 B Gale Wilson Blvd, Fairfield, CA 94533 Directions (707) 646-5800
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2
Northbay Vacavalley Hospital1000 Nut Tree Rd, Vacaville, CA 95687 Directions (707) 624-7000
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3
San Joaquin General Hospital Laboratory500 W Hospital Rd, French Camp, CA 95231 Directions (209) 468-6000Monday08:00 - 17:00Tuesday08:00 - 17:00Wednesday08:00 - 17:00Thursday08:00 - 17:00Friday08:00 - 17:00SaturdayClosedSundayClosed
Hospital Affiliations
- Northbay Medical Center
Experience & Treatment Frequency
View All Accepted Carriers
- Aetna
- Cigna
- Health Net
- Oscar Health
* Please verify this information when scheduling an appointment.
Ratings & Reviews
How was your appointment with Dr. Koo?
About Dr. Ralph Koo, MD
- Emergency Medicine
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*Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
- 31 years of experience
- English
- 1205932050
Education & Certifications
- UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA
- Emergency Medicine
Frequently Asked Questions
Dr. Koo accepts Aetna and Cigna, and other major insurance plans. Please call ahead to confirm all accepted insurance plans.
Dr. Koo has indicated that they do offer telehealth services. Please call the provider’s office at for more information.
Dr. Koo works at
1 patients have reviewed Dr. Koo. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Koo.
Whether a person prefers to schedule an appointment online or over the phone with Dr. Koo, there are benefits to both methods. A person calling to schedule an with Dr. Koo appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.