Summary

Dr. Mark Ishimaru specializes in orthopedic surgery, bringing more than five decades of medical expertise to his practice. He earned his medical degree from Michigan State University College of Human Medicine and completed his residency training at LAC USC Medical Center. Throughout his extensive career spanning 53 years, Dr. Ishimaru has developed deep knowledge in treating complex musculoskeletal conditions.

Dr. Ishimaru practices at Mission Hospital in Mission Viejo, California. He focuses on treating conditions such as lumbar spondylosis, ankylosing spondylitis, and sacroiliac joint pain. His surgical expertise includes medial branch neurotomy procedures, bursa aspiration, and bursa injections to help patients find relief from pain and improved mobility.

Overview based on verified provider data

Quick Facts

  • 53 years of experience
  • 4 insurance plans accepted
  • Lac Usc Medical Center
  • 1 specialty
  • 14 areas of expertise
  • 1 board certification
  • 1 office location
  • Male

Office Location

Mission Hospital

27700 Medical Center RdMission Viejo, CA 92691

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Dr. Mark Shigeru Ishimaru, MD
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Dr. Mark Shigeru Ishimaru, MDDr. Michael Klassen, MDDr. Kelsey Carl Peterson, MDDr. Emile Paul Wakim, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic Spine SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.9 
4.6 
53 Years of Experience 37 Years of Experience 59 Years of Experience 26 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English
Mission Viejo , CAMonterey , CAHuntington Beach , CAHuntington Beach , CA
Med School: Michigan State University College Of Human Medicine Med School: David Geffen School of Medicine - UCLA Med School: University Of Illinois At Chicago College Of Medicine Med School: Creighton University School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Mark Shigeru Ishimaru

  • Aetna
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare

Medical Specialties

Dr. Mark Shigeru Ishimaru has the following specialty

Specialty Expertise

Dr. Mark Shigeru Ishimaru has the following 14 areas of expertise

  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • Herniated Disc
  • Hip Osteoarthritis
  • Hip Surgery
  • Joint Pain/Swelling
  • Joint Replacement
  • Knee Osteoarthritis
  • Laminectomy
  • Osteoarthritis
  • Scoliosis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

53 Years Experience

Dr. Mark Shigeru Ishimaru 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 2027.

Education & Training

Residency

Completed their residency at Lac Usc Medical Center.

Medical School

Graduated from Michigan State University College Of Human Medicine in 1973.

NPI Number

Dr. Ishimaru's NPI number is 1821041161.

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Frequently Asked Questions

Does Dr. Mark Ishimaru accept my insurance?
You can see the insurance plans that Dr. Mark Ishimaru accepts on their Vitals profile.
Is Dr. Mark Ishimaru accepting new patients?
Dr. Mark Ishimaru 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. Mark Ishimaru?
You can find contact information for Dr. Mark Ishimaru here on Vitals.
Does Dr. Mark Ishimaru accept virtual/telehealth appointments?
Dr. Mark Ishimaru has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. Mark Ishimaru's office located?
Dr. Mark Ishimaru's office is located at 27700 Medical Center Rd, Mission Viejo, CA, 92691.

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