Summary

Dr. Duncan graduated from the University of California San Diego School of Medicine in 1991. He works in Placerville, CA and 4 other locations and specializes in Emergency Medicine. Dr. Duncan is affiliated with Sierra Nevada Memorial Hospital.

Quick Facts

  • 5
  • 35 years of experience
  • 2 insurance plans accepted
  • Uc Davis Medical Center
  • 1 written review
  • 1 specialty
  • 3 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 5 office locations
  • Male

Office Locations

Dr. David Ralph Duncan has 5 locations

Marshall Medical Center

1100 Marshall WayPlacerville, CA 95667

Mercy Hospital Of Folsom

1650 Creekside DrFolsom, CA 95630

Mercy General Hospital

4001 J StSacramento, CA 95819

Methodist Hospital Of Sacramento

7500 Hospital DrSacramento, CA 95823

Sierra Nevada Memorial Hospital

155 Glasson WayGrass Valley, CA 95945

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Dr. David Ralph Duncan, MD
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Dr. David Ralph Duncan, MDDr. Frank Byoung Lee, MDChristopher Carleo, MDDr. Thomas Edward Gonsalves
Emergency MedicineEmergency MedicineEmergency MedicineEmergency Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
35 Years of Experience 23 Years of Experience 28 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish, Tagalog, Portuguese Speaks English Speaks English, Spanish
Placerville , CAAllen , TXEast Setauket , NYCarmichael , CA
Med School: University Of California San Diego School Of Medicine Med School: New York Medical College Med School: Suny Stony Brookhealth
Current Profile
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Insurance Plans Accepted by Dr. David Ralph Duncan

  • Molina Healthcare - Medicaid
  • Molina Healthcare - Medicaid (Managed)

Medical Specialties

Dr. David Ralph Duncan has the following specialty

Specialty Expertise

Dr. David Ralph Duncan has the following 3 areas of expertise

  • Accidents
  • Injury
  • Trauma

Certifications, License, & Education

35 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Residency

Uc Davis Medical Center

Medical School

University Of California San Diego School Of MedicineGraduated in 1991

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Frequently Asked Questions

How can I make an appointment with Dr. David Duncan?
You can find contact information for Dr. David Duncan here on Vitals.
Does Dr. David Duncan accept virtual/telehealth appointments?
Dr. David Duncan has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. David Duncan's office located?
Dr. David Duncan's office is located at 1100 Marshall Way, Placerville, CA, 95667.
Which hospitals is Dr. David Duncan affiliated with?
Dr. David Duncan is affiliated with Sierra Nevada Memorial Hospital.
Does Dr. David Duncan accept my insurance?
You can see the insurance plans that Dr. David Duncan accepts on their Vitals profile.

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