Summary

Dr. Karnes graduated from the University of Minnesota Medical School in 1982. He works in Irvine, CA and 4 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Karnes is affiliated with Tibor Rubin Va Medical Center.

Quick Facts

  • 4.4
  • 44 years of experience
  • 55 insurance plans accepted
  • speaks English
  • University Of Minnesota Medical School
  • 8 written reviews
  • 2 specialties
  • 1 area of expertise
  • 1 hospital affiliation
  • 8 office locations
  • Male

Office Locations

Dr. William Ernest Karnes has 8 locations

Dr. William Ernest Karnes

1 Medical Plaza Drive Gottschalk Medical PlazaIrvine, CA 92697

Dr. William Ernest Karnes

101 The City Dr S Bldg 22COrange, CA 92868
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

Uci Medical Center

101 The City Dr SOrange, CA 92868

College Hospital Costa Mesa

301 Victoria StCosta Mesa, CA 92627

Dr. William Ernest Karnes

1 Medical Plaza DriveIrvine, CA 92697

Dr. William Ernest Karnes

1640 Newport Blvd Ste 350Costa Mesa, CA 92627
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

Dr. William Ernest Karnes

1640 Newport Blvd Ste 100Costa Mesa, CA 92627

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Dr. William Ernest Karnes, MDBhavana Akotia, PA-CRebecca Humphries, APRNJan Seiler, APRN
GastroenterologyGastroenterologyGastroenterologyGastroenterology
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
44 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English Speaks English Speaks English Speaks English
Irvine , CATempe , AZSACRAMENTO , CAMontgomery , AL
Med School: University Of Minnesota Medical School Med School: Charles R Drew University Med School: Emory University Med School: Georgia State University
Current Profile
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Insurance Plans Accepted by Dr. William Ernest Karnes

  • Aetna
  • Aetna - HMO
  • Alignment Health Plan
  • Alignment Health Plan - HMO
  • AltaMed Senior BuenaCare (PACE)
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Arizona
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Massachusetts
  • Blue Cross Blue Shield of Michigan
  • Blue Cross Blue Shield of New Mexico
  • BLUE CROSS of CALIFORNIA
  • BLUE CROSS of CALIFORNIA - HMO
  • Blue Shield of California
  • Blue Shield of California - HMO
  • Brand New Day
  • Bright Health
  • CalOptima
  • CalOptima - Medicaid (Managed)
  • CHAMPVA
  • Cigna
  • Commonwealth Care Alliance
  • Contra Costa Health Plan
  • Excellus Blue Cross Blue Shield
  • Health Alliance
  • Health Net - HMO
  • HealthPartners
  • Humana
  • Humana - HMO
  • Inland Empire Health Plan
  • Kaiser Permanente
  • L.A. Care Health Plan
  • L.A. Care Health Plan - HMO
  • L.A. Care Health Plan - Medicaid (Managed)
  • Magellan Health
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • Mutual of Omaha - Medicare
  • Nippon Life Benefits
  • Oscar Health Insurance
  • Premier Health Plan
  • SCAN Health Plan
  • SCAN Health Plan - HMO
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • University of Arizona Health Plans
  • Wellcare

Medical Specialties

Dr. William Ernest Karnes has the following 2 specialties

Specialty Expertise

Dr. William Ernest Karnes has the following area of expertise

  • Internal Medicine

Certifications, License, & Education

44 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2026, Active

EDUCATION & TRAINING

Medical School

University Of Minnesota Medical SchoolGraduated in 1982

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Frequently Asked Questions

Does Dr. William Karnes accept my insurance?
You can see the insurance plans that Dr. William Karnes accepts on their Vitals profile.
Is Dr. William Karnes accepting new patients?
Dr. William Karnes has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. William Karnes?
You can find contact information for Dr. William Karnes here on Vitals.
Where is Dr. William Karnes's office located?
Dr. William Karnes's office is located at 1 Medical Plaza Drive Gottschalk Medical Plaza, Irvine, CA, 92697.
What languages does Dr. William Karnes speak?
Dr. William Karnes speaks English.

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