Summary

Dr. William Koble is a family medicine physician who brings 35 years of experience to his practice in Placerville, California. He earned his medical degree from the Keck School of Medicine at the University of Southern California, establishing a strong foundation for his comprehensive approach to primary care. Throughout his extensive career, Dr. Koble has developed expertise in treating patients across all age groups, focusing on preventive care and managing both acute and chronic health conditions. He communicates with patients in English.

Dr. Koble practices at Marshall Medical Center and Marshall Sierra Primary Medicine, both located in Placerville. He specializes in treating common conditions such as allergies and anxiety disorders, helping patients manage symptoms that can significantly impact their daily lives. His practice includes preventive services like adult immunizations and flu vaccines, as well as diagnostic procedures such as electrocardiograms to monitor heart health. Patients have consistently rated Dr. Koble highly for his care, giving him an average rating of 4.7 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.7
  • 35 years of experience
  • 34 insurance plans accepted
  • speaks English
  • Keck School Of Medicine Of The University Of Southern California
  • 5 written reviews
  • 1 specialty
  • 2 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. William Jonathan Koble has 2 locations

Marshall Sierra Primary Medicine

4341A Golden Center DrPlacerville, CA 95667
Mon8:00 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

Marshall Medical Center

1100 Marshall WayPlacerville, CA 95667

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Dr. William Jonathan Koble, MDDana Culp, DNP, NP-C, FNP-CDr. Abraham Hafiz Rodriguez, MDDr. Shakeilla Smithbey, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.7 
35 Years of Experience 24 Years of Experience 13 Years of Experience 15 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English
Placerville , CATRUCKEE , CAPleasanton , CAHouston , TX
Med School: Keck School Of Medicine Of The University Of Southern California Med School: Doctor of Medicine (M.D.), University of Illinois College of Medicine, Peoria, IL Med School: Howard University College Of Medicine
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Insurance Plans Accepted by Dr. William Jonathan Koble

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - HMO
  • Aetna - PPO
  • Anthem Blue Cross
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • Contra Costa Health Plan
  • GEHA
  • Health Net
  • Health Plan of San Joaquin
  • Health Plan of San Joaquin - Medicaid (Managed)
  • Humana
  • Kaiser Permanente
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Mercy Care
  • Meritain Health
  • Physicians Mutual
  • Security Life
  • Tricare
  • Triwest Healthcare Alliance
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • UnitedHealthcare - PPO
  • Valley Health Plan - Medicaid (Managed)
  • Western Health Advantage - HMO

Medical Specialties

Dr. William Jonathan Koble has the following specialty

Specialty Expertise

Dr. William Jonathan Koble has the following 2 areas of expertise

  • Chronic Obstructive Pulmonary Disease (COPD)
  • Diabetes

Certifications, License, & Education

35 Years Experience

Dr. William Jonathan Koble holds an active medical license in the state of California.

Medical License

Medical Doctor with an active medical license in the state of California that expires in 2026.

Education & Training

Medical School

Graduated from Keck School Of Medicine Of The University Of Southern California in 1991.

NPI Number

Dr. Koble's NPI number is 1558367102.

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Frequently Asked Questions

Does Dr. William Jonathan Koble accept virtual/telehealth appointments?
Dr. William Jonathan Koble has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. William Jonathan Koble speak?
Dr. William Jonathan Koble speaks English.
Where is Dr. William Jonathan Koble's office located?
Dr. William Jonathan Koble's office is located at 4341A Golden Center Dr, Placerville, CA, 95667.
How can I make an appointment with Dr. William Jonathan Koble?
You can find contact information for Dr. William Jonathan Koble here on Vitals.
Which hospitals is Dr. William Jonathan Koble affiliated with?
Dr. William Jonathan Koble is affiliated with Marshall Medical Center.

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