Summary

Dr. Ken Iwaoka is a family medicine and emergency medicine physician with four decades of clinical experience. He earned his medical degree from Universidad Autonoma De Ciudad Juarez Instituto De Ciencias Biomedicas and has been practicing medicine for 40 years. Dr. Iwaoka is fluent in both English and Spanish, allowing him to serve diverse patient populations.

Dr. Iwaoka practices at multiple locations across Southern California, including Aliso Viejo and Irvine. He maintains affiliations with several respected healthcare systems, including Scripps Memorial Hospital Encinitas, Hoag Hospital Newport Beach, Tri City Medical Center, and Kaiser Permanente Orange County Irvine Medical Center. His clinical focus includes treating respiratory conditions such as cough and sinusitis, and he performs diagnostic procedures including COVID-19 testing and flu testing. Patients have given him an average rating of 2.5 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.5
  • 40 years of experience
  • speaks English, Spanish
  • Universidad Autonoma De Ciudad Juarez Instituto De Ciencias Biomedicas
  • 4 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 4 hospital affiliations
  • 6 office locations
  • Male

Office Locations

Dr. Ken Ray Iwaoka has 6 locations

Hoag Urgent Care

26671 Aliso Creek Rd Ste 101Aliso Viejo, CA 92656
Mon8:00 am - 9:00 pm
Tue8:00 am - 9:00 pm
Wed8:00 am - 9:00 pm
Thu8:00 am - 9:00 pm
Fri8:00 am - 9:00 pm
Sat8:00 am - 5:00 pm
Sun8:00 am - 5:00 pm

Hoag Urgent Care

16205 SAND CANYON AVE STE 100IRVINE, CA 92618
Mon7:00 am - 10:00 pm
Tue7:00 am - 10:00 pm
Wed7:00 am - 10:00 pm
Thu7:00 am - 10:00 pm
Fri7:00 am - 10:00 pm
Sat8:00 am - 5:00 pm
Sun8:00 am - 5:00 pm

Hoag Hospital Irvine

16200 Sand Canyon AveIrvine, CA 92618

Tri City Medical Center

4002 Vista WayOceanside, CA 92056

Hoag Memorial Hospital Presbyterian

1 Hoag DrNewport Beach, CA 92663

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Dr. Ken Ray Iwaoka, MDDr. Howard Pyo, DODr. Mona Salib Ghobrial, MDDr. Shakeilla Smithbey, MD
Family MedicineFamily MedicineFamily MedicineFamily Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.5 
40 Years of Experience 10 Years of Experience 15 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option Virtual Visit Available
Speaks English, Spanish Speaks English Speaks English, Arabic Speaks English
Aliso Viejo , CAFullerton , CANewport Beach , CAHouston , TX
Med School: Universidad Autonoma De Ciudad Juarez Instituto De Ciencias Biomedicas Med School: Lake Erie College Of Osteopathic Medicine Med School: Ain Shams University, Bachelor of Medicine, Bachelor of Surgery Med School: Howard University College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Ken Ray Iwaoka

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ken Ray Iwaoka has the following 2 specialties

Specialty Expertise

Dr. Ken Ray Iwaoka has the following 8 areas of expertise

  • Check-up
  • Contraception
  • Emergency Medicine
  • Family Planning
  • Immunization
  • Influenza
  • Sports Medicine
  • Weight Loss

Certifications, License, & Education

40 Years Experience

MEDICAL LICENSE

Medical Doctor, California, 2025, Expired

EDUCATION & TRAINING

Medical School

Universidad Autonoma De Ciudad Juarez Instituto De Ciencias BiomedicasGraduated in 1986

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Frequently Asked Questions

Is Dr. Ken Iwaoka accepting new patients?
Dr. Ken Iwaoka is accepting new patients on Vitals. View Dr. Ken Iwaoka's profile on Vitals to make an appointment.
Where is Dr. Ken Iwaoka's office located?
Dr. Ken Iwaoka's office is located at 26671 Aliso Creek Rd Ste 101, Aliso Viejo, CA, 92656.
How can I make an appointment with Dr. Ken Iwaoka?
You can find contact information for Dr. Ken Iwaoka here on Vitals.
Does Dr. Ken Iwaoka accept virtual/telehealth appointments?
Dr. Ken Iwaoka has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Does Dr. Ken Iwaoka accept my insurance?
You can see the insurance plans that Dr. Ken Iwaoka accepts on their Vitals profile.

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